1 dnl ***********************************
2 dnl *** include special GLib macros ***
3 dnl ***********************************
5 define(glib_configure_in)
6 builtin(include, acglib.m4)dnl
7 builtin(include, glib/libcharset/codeset.m4)dnl
8 builtin(include, glib/libcharset/glibc21.m4)dnl
9 builtin(include, m4macros/glib-gettext.m4)dnl
11 # require autoconf 2.53
14 # Process this file with autoconf to produce a configure script.
17 # Save this value here, since automake will set cflags later
18 cflags_set=${CFLAGS+set}
20 GLIB_AC_DIVERT_BEFORE_HELP([
22 # The following version number definitions apply to GLib, GModule, GObject
23 # and GThread 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.
38 GLIB_BINARY_AGE=`expr 100 '*' $GLIB_MINOR_VERSION + $GLIB_MICRO_VERSION`
39 GLIB_VERSION=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION.$GLIB_MICRO_VERSION
42 AC_SUBST(GLIB_MAJOR_VERSION)
43 AC_SUBST(GLIB_MINOR_VERSION)
44 AC_SUBST(GLIB_MICRO_VERSION)
45 AC_SUBST(GLIB_VERSION)
46 AC_SUBST(GLIB_INTERFACE_AGE)
47 AC_SUBST(GLIB_BINARY_AGE)
50 LT_RELEASE=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION
51 LT_CURRENT=`expr 100 '*' $GLIB_MINOR_VERSION + $GLIB_MICRO_VERSION - $GLIB_INTERFACE_AGE`
52 LT_REVISION=$GLIB_INTERFACE_AGE
53 LT_AGE=`expr $GLIB_BINARY_AGE - $GLIB_INTERFACE_AGE`
54 LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
59 AC_SUBST(LT_CURRENT_MINUS_AGE)
64 AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
66 # Specify a configuration file
67 AM_CONFIG_HEADER(config.h)
69 AC_DEFINE_UNQUOTED(GLIB_MAJOR_VERSION, $GLIB_MAJOR_VERSION,
70 [Define to the GLIB major version])
71 AC_DEFINE_UNQUOTED(GLIB_MINOR_VERSION, $GLIB_MINOR_VERSION,
72 [Define to the GLIB minor version])
73 AC_DEFINE_UNQUOTED(GLIB_MICRO_VERSION, $GLIB_MICRO_VERSION,
74 [Define to the GLIB micro version])
75 AC_DEFINE_UNQUOTED(GLIB_INTERFACE_AGE, $GLIB_INTERFACE_AGE,
76 [Define to the GLIB interface age])
77 AC_DEFINE_UNQUOTED(GLIB_BINARY_AGE, $GLIB_BINARY_AGE,
78 [Define to the GLIB binary age])
80 dnl Initialize maintainer mode
85 AC_MSG_CHECKING(for the BeOS)
88 glib_native_beos="yes"
94 AC_MSG_RESULT([$glib_native_beos])
98 AC_MSG_CHECKING([for Win32])
101 glib_native_win32=yes
102 G_LIB_WIN32_RESOURCE=glib-win32res.lo
103 G_MODULE_WIN32_RESOURCE=gmodule-win32res.lo
104 G_OBJECT_WIN32_RESOURCE=gobject-win32res.lo
105 G_THREAD_WIN32_RESOURCE=gthread-win32res.lo
107 GMODULE_DEF=gmodule.def
108 GOBJECT_DEF=gobject.def
109 GTHREAD_DEF=gthread.def
110 TESTGMODULE_EXP=testgmodule.exp
114 G_LIB_WIN32_RESOURCE=
115 G_MODULE_WIN32_RESOURCE=
116 G_OBJECT_WIN32_RESOURCE=
117 G_THREAD_WIN32_RESOURCE=
125 AC_MSG_RESULT([$glib_native_win32])
126 AM_CONDITIONAL(OS_WIN32, test "$glib_native_win32" = "yes")
127 AC_SUBST(G_LIB_WIN32_RESOURCE)
128 AC_SUBST(G_MODULE_WIN32_RESOURCE)
129 AC_SUBST(G_OBJECT_WIN32_RESOURCE)
130 AC_SUBST(G_THREAD_WIN32_RESOURCE)
132 AC_SUBST(GMODULE_DEF)
133 AC_SUBST(GOBJECT_DEF)
134 AC_SUBST(GTHREAD_DEF)
135 AC_SUBST(TESTGMODULE_EXP)
137 if test "$glib_native_win32" = "yes"; then
138 AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
140 AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes)
142 GLIB_AC_DIVERT_BEFORE_HELP([
143 # figure debugging default, prior to $ac_help setup
144 case $GLIB_MINOR_VERSION in
145 *[[13579]]) debug_default=yes ;;
146 *) debug_default=minimum ;;
150 dnl declare --enable-* args and collect ac_help strings
151 AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging [default=$debug_default]],,enable_debug=$debug_default)
152 AC_ARG_ENABLE(gc_friendly, [ --enable-gc-friendly turn on garbage collector friendliness [default=no]],,enable_gc_friendly=no)
153 AC_ARG_ENABLE(mem_pools, [ --disable-mem-pools disable all glib memory pools],,disable_mem_pools=no)
154 AC_ARG_ENABLE(ansi, [ --enable-ansi turn on strict ansi [default=no]],
156 AC_ARG_ENABLE(threads, [ --enable-threads turn on basic thread support [default=yes]
157 ([=no] will override --with-threads)],,enable_threads=yes)
158 AC_ARG_ENABLE(rebuilds, [ --disable-rebuilds disable all source autogeneration rules],,enable_rebuilds=yes)
160 if test "x$enable_threads" != "xyes"; then
164 AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, "${enable_debug}",
165 [Whether glib was compiled with debugging enabled])
167 AC_MSG_CHECKING(whether to enable garbage collector friendliness)
168 if test "x$enable_gc_friendly" = "xyes"; then
169 AC_DEFINE(ENABLE_GC_FRIENDLY, 1, [Whether to enable GC friendliness])
170 AC_SUBST(ENABLE_GC_FRIENDLY)
176 AC_MSG_CHECKING(whether to disable memory pools)
177 if test "x$disable_mem_pools" = "xno"; then
180 AC_DEFINE(DISABLE_MEM_POOLS, 1, [Whether to disable memory pools])
181 AC_SUBST(DISABLE_MEM_POOLS)
185 dnl Checks for programs.
188 dnl Check for a working C++ compiler, but do not bail out, if none is found.
189 AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, gcc)
192 AC_TRY_COMPILE(,[class a { int b; } c;], ,CXX=)
193 AM_CONDITIONAL(HAVE_CXX, test "$CXX" != "")
204 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
205 if test x$PKG_CONFIG = xno ; then
206 AC_MSG_ERROR([*** pkg-config not found. See http://www.freedesktop.org/software/pkgconfig/])
209 if $PKG_CONFIG --atleast-pkgconfig-version 0.14 ; then
212 AC_MSG_ERROR([*** pkg-config too old; version 0.14 or better required.])
215 if test "x$enable_debug" = "xyes"; then
216 if test x$cflags_set != xset ; then
218 *[[\ \ ]]-g[[\ \ ]]*) ;;
219 *) CFLAGS="$CFLAGS -g" ;;
223 GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
225 GLIB_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"
227 if test "x$enable_debug" = "xno"; then
228 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
232 # Ensure MSVC-compatible struct packing convention is used when
233 # compiling for Win32 with gcc.
234 # What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
235 # gcc2 uses "-fnative-struct".
236 if test x"$glib_native_win32" = xyes; then
237 if test x"$GCC" = xyes; then
239 AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
240 if test -z "$ac_cv_prog_CC"; then
243 our_gcc="$ac_cv_prog_CC"
245 case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
247 if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
248 msnative_struct='-fnative-struct'
252 if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
253 msnative_struct='-mms-bitfields'
257 if test x"$msnative_struct" = x ; then
258 AC_MSG_RESULT([no way])
259 AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
261 CFLAGS="$CFLAGS $msnative_struct"
262 AC_MSG_RESULT([${msnative_struct}])
270 # define a MAINT-like variable REBUILD which is set if Perl
271 # and awk are found, so autogenerated sources can be rebuilt
273 AC_CHECK_PROGS(PERL, perl5 perl)
274 # We would like indent, but don't require it.
275 AC_CHECK_PROG(INDENT, indent, indent)
277 if test "x$enable_rebuilds" = "xyes" && \
279 $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
280 test -n "$AWK" ; then
285 # Need full path to Perl for glib-mkenums
287 if test "x$PERL" != x ; then
288 AC_PATH_PROG(PERL_PATH, $PERL)
290 PERL_PATH="/usr/bin/env perl"
294 dnl ***********************
295 dnl *** Tests for iconv ***
296 dnl ***********************
298 dnl We do this before the gettext checks, to avoid distortion
300 AC_ARG_WITH(libiconv, [ --with-libiconv=[no/gnu/native] use the libiconv library ],,with_libiconv=maybe)
303 case $with_libiconv in
305 # Check in the C library first
306 AC_CHECK_FUNC(iconv_open, with_libiconv=no; found_iconv=yes)
307 # Check if we have GNU libiconv
308 if test $found_iconv = "no"; then
309 AC_CHECK_LIB(iconv, libiconv_open, with_libiconv=gnu; found_iconv=yes)
311 # Check if we have a iconv in -liconv, possibly from vendor
312 if test $found_iconv = "no"; then
313 AC_CHECK_LIB(iconv, iconv_open, with_libiconv=native; found_iconv=yes)
317 AC_CHECK_FUNC(iconv_open, with_libiconv=no; found_iconv=yes)
320 AC_CHECK_LIB(iconv, libiconv_open, with_libiconv=gnu; found_iconv=yes)
323 AC_CHECK_LIB(iconv, iconv_open, with_libiconv=native; found_iconv=yes)
327 if test "x$found_iconv" = "xno" ; then
328 AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
335 ALL_LINGUAS="am az be bg bn ca cs da de el es et eu fa fi fr gl he hi id it ja ko lv mk mn ms nl nn no pl pt pt_BR ro ru sk sl sq sv ta tr uk vi zh_CN zh_TW"
338 if test "$gt_cv_have_gettext" != "yes" ; then
340 *** You must have either have gettext support in your C library, or use the
341 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
345 LIBS="$INTLLIBS $LIBS"
347 GETTEXT_PACKAGE=glib20
348 AC_SUBST(GETTEXT_PACKAGE)
349 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",
350 [Define the gettext package to be used])
352 GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
355 dnl Now we are done with gettext checks, figure out ICONV_LIBS
358 if test x$with_libiconv != xno ; then
359 case " $INTLLIBS " in
360 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
361 *) ICONV_LIBS="-liconv" ;;
366 case $with_libiconv in
368 AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
371 AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
375 dnl Initialize libtool
380 if test "x$GCC" = "xyes"; then
382 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
383 *) CFLAGS="$CFLAGS -Wall" ;;
386 if test "x$enable_ansi" = "xyes"; then
388 *[[\ \ ]]-ansi[[\ \ ]]*) ;;
389 *) CFLAGS="$CFLAGS -ansi" ;;
393 *[[\ \ ]]-pedantic[[\ \ ]]*) ;;
394 *) CFLAGS="$CFLAGS -pedantic" ;;
400 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
402 if test $cross_compiling != yes ; then
403 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
406 AC_TRY_RUN([#include <math.h>
407 int main (void) { return (log(1) != log(1.)); }],
408 AC_MSG_RESULT(none needed),
409 glib_save_CFLAGS=$CFLAGS
410 CFLAGS="$CFLAGS -std1"
411 AC_TRY_RUN([#include <math.h>
412 int main (void) { return (log(1) != log(1.)); }],
413 AC_MSG_RESULT(-std1),
415 CFLAGS=$glib_save_CFLAGS
417 [No ANSI prototypes found in library. (-std1 didn't work.)])
423 dnl NeXTStep cc seems to need this
424 AC_MSG_CHECKING([for extra flags for POSIX compliance])
425 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
426 AC_MSG_RESULT(none needed),
427 glib_save_CFLAGS=$CFLAGS
428 CFLAGS="$CFLAGS -posix"
429 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
430 AC_MSG_RESULT(-posix),
432 CFLAGS=$glib_save_CFLAGS
433 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
435 # Checks for header files.
438 # Checks for library functions.
443 AC_CHECK_FUNCS(atexit on_exit)
445 AC_CHECK_SIZEOF(char)
446 AC_CHECK_SIZEOF(short)
447 AC_CHECK_SIZEOF(long)
449 AC_CHECK_SIZEOF(void *)
450 AC_CHECK_SIZEOF(long long)
451 AC_CHECK_SIZEOF(__int64)
453 if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
457 *** GLib requires a 64 bit type. You might want to consider
458 *** using the GNU C compiler.
462 if test x$ac_cv_sizeof_long_long = x8; then
463 # long long is a 64 bit integer.
464 AC_MSG_CHECKING(for format to printf and scanf a guint64)
465 AC_CACHE_VAL(glib_cv_long_long_format,[
466 for format in ll q I64; do
467 AC_TRY_RUN([#include <stdio.h>
470 long long b, a = -0x3AFAFAFAFAFAFAFALL;
472 sprintf (buffer, "%${format}u", a);
473 sscanf (buffer, "%${format}u", &b);
477 [glib_cv_long_long_format=${format}
481 if test -n "$glib_cv_long_long_format"; then
482 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
486 elif test x$ac_cv_sizeof___int64 = x8; then
487 # __int64 is a 64 bit integer.
488 AC_MSG_CHECKING(for format to printf and scanf a guint64)
489 # We know this is MSVC, and what the formats are
490 glib_cv_long_long_format=I64
491 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
494 dnl long doubles were not used, and a portability problem
498 dnl ok, here we try to check whether the systems prototypes for
499 dnl malloc and friends actually match the prototypes provided
500 dnl by gmem.h (keep in sync). i currently only know how to check
501 dnl this reliably with gcc (-Werror), improvements for other
502 dnl compilers are apprechiated.
503 SANE_MALLOC_PROTOS=no
504 AC_MSG_CHECKING([if malloc() and friends prototypes are gmem.h compatible])
505 glib_save_CFLAGS=$CFLAGS
506 if test "x$GCC" = "xyes"; then
507 CFLAGS="$CFLAGS -Werror"
508 AC_TRY_COMPILE([#include <stdlib.h>], [
509 void* (*my_calloc_p) (size_t, size_t) = calloc;
510 void* (*my_malloc_p) (size_t) = malloc;
511 void (*my_free_p) (void*) = free;
512 void* (*my_realloc_p) (void*, size_t) = realloc;
518 AC_DEFINE(SANE_MALLOC_PROTOS, 1,
519 [Define if you have correct malloc prototypes])
520 SANE_MALLOC_PROTOS=yes)
522 AC_MSG_RESULT($SANE_MALLOC_PROTOS)
523 CFLAGS=$glib_save_CFLAGS
526 dnl check in which direction the stack grows
528 AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
530 volatile int *a = 0, *b = 0;
532 int main () { volatile int y = 7; a = &y; foo (); return b > a; }
533 void foo (void) { volatile int x = 5; b = &x; }
535 glib_cv_stack_grows=no
537 glib_cv_stack_grows=yes
541 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
542 dnl truely know which ones of `inline', `__inline' and `__inline__' are
543 dnl actually supported.
544 AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
546 __inline int foo () { return 0; }
547 int main () { return foo (); }
549 glib_cv_has__inline=yes
551 glib_cv_has__inline=no
554 case x$glib_cv_has__inline in
555 xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
557 AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
559 __inline__ int foo () { return 0; }
560 int main () { return foo (); }
562 glib_cv_has__inline__=yes
564 glib_cv_has__inline__=no
567 case x$glib_cv_has__inline__ in
568 xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
570 AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
573 inline int foo () { return 0; }
574 int main () { return foo (); }
576 glib_cv_hasinline=yes
581 case x$glib_cv_hasinline in
582 xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
585 # check for flavours of varargs macros
586 AC_MSG_CHECKING(for ISO C99 varargs macros in C)
588 int a(int p1, int p2, int p3);
589 #define call_a(...) a(1,__VA_ARGS__)
591 ],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
592 AC_MSG_RESULT($g_have_iso_c_varargs)
594 AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
595 if test "$CXX" = ""; then
597 g_have_iso_cxx_varargs=no
601 int a(int p1, int p2, int p3);
602 #define call_a(...) a(1,__VA_ARGS__)
604 ],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
607 AC_MSG_RESULT($g_have_iso_cxx_varargs)
609 AC_MSG_CHECKING(for GNUC varargs macros)
611 int a(int p1, int p2, int p3);
612 #define call_a(params...) a(1,params)
614 ],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
615 AC_MSG_RESULT($g_have_gnuc_varargs)
617 # check for bytesex stuff
620 # check for header files
621 AC_CHECK_HEADERS([dirent.h float.h limits.h pwd.h sys/param.h sys/poll.h sys/select.h sys/types.h])
622 AC_CHECK_HEADERS([sys/time.h sys/times.h unistd.h values.h stdint.h sched.h])
624 # Checks for libcharset
627 AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
628 AC_CHECK_FUNCS(setlocale)
630 AC_MSG_CHECKING(whether make is GNU Make)
633 if $ac_make --version 2>/dev/null | grep '^GNU Make ' >/dev/null ; then
634 STRIP_BEGIN='$(strip $(STRIP_DUMMY)'
641 AC_SUBST(STRIP_DUMMY)
642 AC_SUBST(STRIP_BEGIN)
645 # check additional type sizes
646 AC_CHECK_SIZEOF(size_t)
648 dnl Try to figure out whether gsize, gssize should be long or int
649 AC_MSG_CHECKING([for the appropriate definition for size_t])
651 case $ac_cv_sizeof_size_t in
661 *) AC_MSG_ERROR([No type matching size_t in size])
665 dnl If int/long are the same size, we see which one produces
666 dnl warnings when used in the location as size_t. (This matters
669 if test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
670 test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
671 GLIB_CHECK_COMPILE_WARNINGS([
676 unsigned int *size_int = &s;
677 return (int)*size_int;
679 ],glib_size_type=int,
680 [GLIB_CHECK_COMPILE_WARNINGS([
685 unsigned long *size_long = &s;
686 return (int)*size_long;
688 ],glib_size_type=long)])
691 AC_MSG_RESULT(unsigned $glib_size_type)
693 # Check for some functions
694 AC_CHECK_FUNCS(lstat strerror strsignal memmove mkstemp vsnprintf stpcpy strcasecmp strncasecmp poll getcwd nanosleep vasprintf unsetenv getc_unlocked)
696 AC_FUNC_VSNPRINTF_C99
697 AC_FUNC_PRINTF_UNIX98
700 # Check whether to use trio printf
703 AC_ARG_ENABLE(included-printf, [ --enable-included-printf use included printf [default=auto]], enable_trio="$enableval")
706 if test "x$enable_trio" = "xyes" ; then
709 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
712 if test "$ac_cv_func_printf_unix98" != "yes" ; then
715 if test "x$ac_cv_sizeof_long_long" = "x8" &&
716 test -z "$glib_cv_long_long_format" ; then
720 if test "x$enable_trio" = "xno" &&
721 test "x$need_trio" = "xyes" ; then
723 *** Your C library's printf doesn't appear to have the features that
724 *** GLib needs, but you specified --enable-included-printf=no.])
727 enable_trio=$need_trio
729 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_trio" != "yes")
730 if test "$enable_trio" != "yes" ; then
731 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
733 glib_cv_long_long_format="ll"
734 AC_DEFINE(HAVE_VASPRINTF,1)
735 AC_DEFINE(HAVE_C99_VSNPRINTF,1)
736 AC_DEFINE(HAVE_UNIX98_PRINTF,1)
737 if test "$glib_native_win32" != "yes" ; then
743 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
744 # The check is borrowed from the PERL Configure script.
745 if test "$ac_cv_func_memmove" != "yes"; then
746 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
747 glib_cv_working_bcopy,[AC_TRY_RUN([
749 char buf[128], abc[128], *b;
751 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
752 for (align = 7; align >= 0; align--) {
753 for (len = 36; len; len--) {
754 b = buf+align; bcopy(abc, b, len);
755 for (off = 1; off <= len; off++) {
756 bcopy(b, b+off, len); bcopy(b+off, b, len);
757 if (bcmp(b, abc, len)) return(1);
762 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
764 GLIB_ASSERT_SET(glib_cv_working_bcopy)
765 if test "$glib_cv_working_bcopy" = "yes"; then
766 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
770 # Check for sys_errlist
771 AC_MSG_CHECKING(for sys_errlist)
773 extern char *sys_errlist[];
775 sys_errlist[sys_nerr-1][0] = 0;
776 ], glib_ok=yes, glib_ok=no)
777 AC_MSG_RESULT($glib_ok)
778 if test "$glib_ok" = "no"; then
779 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
782 # Check for sys_siglist
783 AC_MSG_CHECKING(for sys_siglist)
785 extern char *sys_siglist[];
786 exit (sys_siglist[0]);
787 ], glib_ok=yes, glib_ok=no)
788 AC_MSG_RESULT($glib_ok)
789 if test "$glib_ok" = "no"; then
790 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
793 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
794 AC_MSG_CHECKING(for sys_siglist declaration)
795 AC_TRY_COMPILE([#include <signal.h>], [
796 strlen (sys_siglist[0]);
797 ], glib_ok=yes, glib_ok=no)
798 AC_MSG_RESULT($glib_ok)
799 if test "$glib_ok" = "no"; then
800 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
803 # Check if <sys/select.h> needs to be included for fd_set
804 AC_MSG_CHECKING([for fd_set])
805 AC_TRY_COMPILE([#include <sys/types.h>],
806 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
807 if test "$gtk_ok" = "yes"; then
808 AC_MSG_RESULT([yes, found in sys/types.h])
810 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
811 if test "$gtk_ok" = "yes"; then
812 # *** FIXME: give it a different name
813 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
814 AC_MSG_RESULT([yes, found in sys/select.h])
816 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
821 dnl *** check for sane realloc() ***
822 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
823 AC_TRY_RUN([#include <stdlib.h>
825 return realloc (0, sizeof (int)) == 0;
827 [glib_cv_sane_realloc=yes],
828 [glib_cv_sane_realloc=no],
829 [glib_cv_sane_realloc=yes])
831 if test x$glib_cv_sane_realloc = xyes; then
832 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
835 dnl Check for nl_langinfo and CODESET
837 AC_MSG_CHECKING([for nl_langinfo (CODESET)])
838 AC_TRY_COMPILE([#include <langinfo.h>],
839 [char *codeset = nl_langinfo (CODESET);],
840 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
843 AC_MSG_RESULT($have_codeset)
846 dnl ****************************************
847 dnl *** strlcpy/strlcat ***
848 dnl ****************************************
850 AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
851 AC_TRY_RUN([#include <stdlib.h>
855 (void) strlcpy (p, "hi", 10);
856 if (strlcat (p, "bye", 0) != 3)
859 }], glib_cv_have_strlcpy=yes,
860 glib_cv_have_strlcpy=no,
861 glib_cv_have_strlcpy=no)])
862 if test "$glib_cv_have_strlcpy" = "yes"; then
863 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
867 dnl **********************
868 dnl *** va_copy checks ***
869 dnl **********************
870 dnl we currently check for all three va_copy possibilities, so we get
871 dnl all results in config.log for bug reports.
872 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
873 AC_LINK_IFELSE([#include <stdarg.h>
874 void f (int i, ...) {
875 va_list args1, args2;
877 va_copy (args2, args1);
878 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
880 va_end (args1); va_end (args2);
886 [glib_cv_va_copy=yes],
887 [glib_cv_va_copy=no])
889 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
890 AC_LINK_IFELSE([#include <stdarg.h>
891 void f (int i, ...) {
892 va_list args1, args2;
894 __va_copy (args2, args1);
895 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
897 va_end (args1); va_end (args2);
903 [glib_cv___va_copy=yes],
904 [glib_cv___va_copy=no])
907 if test "x$glib_cv_va_copy" = "xyes"; then
908 g_va_copy_func=va_copy
909 else if test "x$glib_cv___va_copy" = "xyes"; then
910 g_va_copy_func=__va_copy
914 if test -n "$g_va_copy_func"; then
915 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
918 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
919 AC_TRY_RUN([#include <stdarg.h>
920 void f (int i, ...) {
921 va_list args1, args2;
924 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
926 va_end (args1); va_end (args2);
932 [glib_cv_va_val_copy=yes],
933 [glib_cv_va_val_copy=no],
934 [glib_cv_va_val_copy=yes])
937 if test "x$glib_cv_va_val_copy" = "xno"; then
938 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
941 dnl ***********************
942 dnl *** g_module checks ***
943 dnl ***********************
946 G_MODULE_PLUGIN_LIBS=
947 if test x"$glib_native_win32" = xyes; then
948 dnl No use for this on Win32
951 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
953 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
954 G_MODULE_NEED_USCORE=0
955 G_MODULE_BROKEN_RTLD_GLOBAL=0
956 G_MODULE_HAVE_DLERROR=0
957 dnl *** force native WIN32 shared lib loader
958 if test -z "$G_MODULE_IMPL"; then
960 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
963 dnl *** dlopen() and dlsym() in system libraries
964 if test -z "$G_MODULE_IMPL"; then
965 AC_CHECK_FUNC(dlopen,
966 [AC_CHECK_FUNC(dlsym,
967 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
970 dnl *** load_image (BeOS)
971 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
972 AC_CHECK_LIB(root, load_image,
973 [G_MODULE_LIBS="-lbe -lroot -lglib"
974 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
975 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
976 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
979 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
980 if test -z "$G_MODULE_IMPL"; then
981 AC_CHECK_FUNC(NSLinkModule,
982 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
983 G_MODULE_NEED_USCORE=1],
986 dnl *** dlopen() and dlsym() in libdl
987 if test -z "$G_MODULE_IMPL"; then
988 AC_CHECK_LIB(dl, dlopen,
989 [AC_CHECK_LIB(dl, dlsym,
991 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
994 dnl *** shl_load() in libdld (HP-UX)
995 if test -z "$G_MODULE_IMPL"; then
996 AC_CHECK_LIB(dld, shl_load,
998 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
1001 dnl *** additional checks for G_MODULE_IMPL_DL
1002 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
1004 LDFLAGS_orig="$LDFLAGS"
1005 LIBS="$G_MODULE_LIBS $LIBS"
1006 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
1007 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
1008 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
1009 glib_cv_rtldglobal_broken,[
1013 # define RTLD_GLOBAL 0
1016 # define RTLD_LAZY 0
1020 void *handle, *global, *local;
1021 global = &pthread_create;
1022 handle = dlopen ("libpthread.so", RTLD_GLOBAL | RTLD_LAZY);
1023 if (!handle) return 0;
1024 local = dlsym (handle, "pthread_create");
1025 return global == local;
1027 [glib_cv_rtldglobal_broken=no],
1028 [glib_cv_rtldglobal_broken=yes],
1029 [glib_cv_rtldglobal_broken=no])
1030 rm -f plugin.c plugin.o plugin.lo
1032 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1033 G_MODULE_BROKEN_RTLD_GLOBAL=1
1035 G_MODULE_BROKEN_RTLD_GLOBAL=0
1037 dnl *** check whether we need preceeding underscores
1038 AC_CACHE_CHECK([for preceeding underscore in symbols],
1040 AC_TRY_RUN([#include <dlfcn.h>
1041 int glib_underscore_test (void) { return 42; }
1043 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1044 handle = dlopen ((void*)0, 0);
1046 f1 = dlsym (handle, "glib_underscore_test");
1047 f2 = dlsym (handle, "_glib_underscore_test");
1048 } return (!f2 || f1);
1050 [glib_cv_uscore=yes],
1051 [glib_cv_uscore=no],
1053 rm -f plugin.c plugin.$ac_objext plugin.lo
1055 GLIB_ASSERT_SET(glib_cv_uscore)
1056 if test "x$glib_cv_uscore" = "xyes"; then
1057 G_MODULE_NEED_USCORE=1
1059 G_MODULE_NEED_USCORE=0
1062 LDFLAGS="$LDFLAGS_orig"
1063 dnl *** check for having dlerror()
1064 AC_CHECK_FUNC(dlerror,
1065 [G_MODULE_HAVE_DLERROR=1],
1066 [G_MODULE_HAVE_DLERROR=0])
1069 dnl *** done, have we got an implementation?
1070 if test -z "$G_MODULE_IMPL"; then
1072 G_MODULE_SUPPORTED=false
1074 G_MODULE_SUPPORTED=true
1077 AC_MSG_CHECKING(for the suffix of shared libraries)
1079 hpux9* | hpux10* | hpux11*) # taken from ltconfig
1080 glib_gmodule_suffix='sl'
1083 glib_gmodule_suffix='dll'
1086 glib_gmodule_suffix='so'
1089 AC_MSG_RESULT(.$glib_gmodule_suffix)
1091 AC_SUBST(G_MODULE_SUPPORTED)
1092 AC_SUBST(G_MODULE_IMPL)
1093 AC_SUBST(G_MODULE_LIBS)
1094 AC_SUBST(G_MODULE_LIBS_EXTRA)
1095 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1096 AC_SUBST(G_MODULE_LDFLAGS)
1097 AC_SUBST(G_MODULE_HAVE_DLERROR)
1098 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1099 AC_SUBST(G_MODULE_NEED_USCORE)
1100 AC_SUBST(GLIB_DEBUG_FLAGS)
1102 dnl **********************
1103 dnl *** g_spawn checks ***
1104 dnl **********************
1106 AC_MSG_CHECKING(for gspawn implementation)
1109 GSPAWN=gspawn-win32.lo
1115 AC_MSG_RESULT($GSPAWN)
1118 dnl *************************
1119 dnl *** GIOChannel checks ***
1120 dnl *************************
1122 AC_MSG_CHECKING(for GIOChannel implementation)
1134 dnl ****************************************
1135 dnl *** platform dependent source checks ***
1136 dnl ****************************************
1138 AC_MSG_CHECKING(for platform-dependent source)
1140 *-*-cygwin*|*-*-mingw*)
1141 PLATFORMDEP=gwin32.lo
1147 AC_MSG_RESULT($PLATFORMDEP)
1148 AC_SUBST(PLATFORMDEP)
1150 AC_MSG_CHECKING([whether to compile timeloop])
1152 *-*-cygwin*|*-*-mingw*)
1159 AC_MSG_RESULT($enable_timeloop)
1160 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1162 AC_MSG_CHECKING([if building for some Win32 platform])
1164 *-*-mingw*|*-*-cygwin*)
1171 AC_MSG_RESULT($platform_win32)
1172 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1174 dnl ***********************
1175 dnl *** g_thread checks ***
1176 dnl ***********************
1178 AC_ARG_WITH(threads, [ --with-threads=[none/posix/dce/solaris/win32] specify a thread implementation to use],
1179 if test "x$with_threads" = x; then
1182 want_threads=$with_threads
1185 if test "x$enable_threads" = "xno"; then
1189 dnl error and warning message
1190 dnl *************************
1192 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1193 computer. GLib will not have a default thread implementation."
1195 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1196 platform (normally it's "_REENTRANT"). I'll not use any flag on
1197 compilation now, but then your programs might not work.
1198 Please provide information on how it is done on your system."
1200 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1203 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1204 provide information on your thread implementation.
1205 You can also run 'configure --disable-threads'
1206 to compile without thread support."
1208 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1209 functions will not be MT-safe during their first call because
1210 there is no working 'getpwuid_r' on your system."
1212 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1213 because there is no 'localtime_r' on your system."
1215 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1216 crude surrogate will be used. If you happen to know a
1217 yield function for your system, please inform the GLib
1220 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1221 threads on your system. Thus threads can only have the default
1222 priority. If you happen to know these main/max
1223 priorities, please inform the GLib developers."
1225 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1226 linking threaded applications. As GLib cannot do that
1227 automatically, you will get an linkg error everytime you are
1228 not using the right compiler. In that case you have to relink
1229 with the right compiler. Ususally just '_r' is appended
1230 to the compiler name."
1232 dnl determination of thread implementation
1233 dnl ***************************************
1235 # have_threads=no means no thread support
1236 # have_threads=none means no default thread implementation
1239 if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
1242 AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
1246 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1247 || test "x$want_threads" = xdce; then
1248 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1249 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1250 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1251 glib_save_CPPFLAGS="$CPPFLAGS"
1252 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1253 if test "x$have_threads" = xno; then
1254 AC_TRY_COMPILE([#include <pthread.h>],
1255 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1258 if test "x$have_threads" = xno; then
1259 AC_TRY_COMPILE([#include <pthread.h>],
1261 pthread_mutex_init (&m, pthread_mutexattr_default);],
1264 # Tru64Unix requires -pthread to find pthread.h. See #103020
1265 CPPFLAGS="$CPPFLAGS -pthread"
1266 if test "x$have_threads" = xno; then
1267 AC_TRY_COMPILE([#include <pthread.h>],
1268 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1271 CPPFLAGS="$glib_save_CPPFLAGS"
1273 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1280 if test "x$want_threads" = xnone; then
1284 AC_MSG_CHECKING(for thread implementation)
1286 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1287 AC_MSG_RESULT(none available)
1288 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1290 AC_MSG_RESULT($have_threads)
1294 dnl determination of G_THREAD_CFLAGS
1295 dnl ********************************
1298 G_THREAD_LIBS_EXTRA=
1302 dnl Test program for basic POSIX threads functionality
1304 m4_define([glib_thread_test],[
1305 #include <pthread.h>
1307 void* func(void* data) {check_me = 42; return &check_me;}
1311 pthread_create (&t, $1, func, 0);
1312 pthread_join (t, &ret);
1313 exit (check_me != 42 || ret != &check_me);
1317 dnl Test program for sched_get_priority_min()
1319 m4_define([glib_sched_priority_test],[
1324 return sched_get_priority_min(SCHED_OTHER)==-1
1328 if test x"$have_threads" != xno; then
1330 if test x"$have_threads" = xposix; then
1331 # First we test for posix, whether -pthread or -pthreads do the trick as
1332 # both CPPFLAG and LIBS.
1333 # One of them does for most gcc versions and some other platforms/compilers
1334 # too and could be considered as the canonical way to go.
1335 for flag in pthread pthreads; do
1336 glib_save_CFLAGS="$CFLAGS"
1337 CFLAGS="$CFLAGS -$flag"
1338 AC_TRY_RUN(glib_thread_test(0),
1339 glib_flag_works=yes,
1341 [AC_LINK_IFELSE(glib_thread_test(0),
1342 glib_flag_works=yes,
1343 glib_flag_works=no)])
1344 CFLAGS="$glib_save_CFLAGS"
1345 if test $glib_flag_works = yes ; then
1346 G_THREAD_CFLAGS=-$flag
1347 G_THREAD_LIBS=-$flag
1352 if test x"$G_THREAD_CFLAGS" = x; then
1354 # The canonical -pthread[s] does not work. Try something different.
1358 if test x"$GCC" = xyes; then
1359 # GCC 3.0 and above needs -pthread.
1360 # Should be coverd by the case above.
1361 # GCC 2.x and below needs -mthreads
1362 G_THREAD_CFLAGS="-mthreads"
1363 G_THREAD_LIBS=$G_THREAD_CFLAGS
1365 # We are probably using the aix compiler. Normaly a
1366 # program would have to be compiled with the _r variant
1367 # of the corresponding compiler, but we as GLib cannot
1368 # do that: but the good news is that for compiling the
1369 # only difference is the added -D_THREAD_SAFE compile
1370 # option. This is according to the "C for AIX User's
1372 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1376 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1379 # So we are using dce threads. posix threads are already
1381 G_THREAD_CFLAGS="-threads"
1382 G_THREAD_LIBS=$G_THREAD_CFLAGS
1385 if test x"$GCC" = xyes; then
1386 # We are using solaris threads. posix threads are
1387 # already catched above.
1388 G_THREAD_CFLAGS="-threads"
1390 G_THREAD_CFLAGS="-mt"
1392 G_THREAD_LIBS=$G_THREAD_CFLAGS
1394 *-sysv5uw7*) # UnixWare 7
1395 # We are not using gcc with -pthread. Catched above.
1396 G_THREAD_CFLAGS="-Kthread"
1397 G_THREAD_LIBS=$G_THREAD_CFLAGS
1400 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1406 # if we are not finding the localtime_r function, then we probably are
1407 # not using the proper multithread flag
1409 glib_save_CPPFLAGS="$CPPFLAGS"
1410 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1412 # First we test, whether localtime_r is declared in time.h
1413 # directly. Then we test whether a macro localtime_r exists, in
1414 # which case localtime_r in the test program is replaced and thus
1415 # if we still find localtime_r in the output, it is not defined as
1418 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1419 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1421 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1423 CPPFLAGS="$glib_save_CPPFLAGS"
1425 AC_MSG_CHECKING(thread related cflags)
1426 AC_MSG_RESULT($G_THREAD_CFLAGS)
1427 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1430 dnl determination of G_THREAD_LIBS
1431 dnl ******************************
1433 mutex_has_default=no
1434 case $have_threads in
1436 glib_save_CPPFLAGS="$CPPFLAGS"
1437 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1438 if test x"$G_THREAD_LIBS" = x; then
1441 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1442 # probably using the aix compiler.
1443 AC_MSG_WARN($AIX_COMPILE_INFO)
1447 glib_save_LIBS="$LIBS"
1448 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1449 if test x"$thread_lib" = x; then
1453 add_thread_lib="-l$thread_lib"
1454 IN=" in -l$thread_lib"
1456 if test x"$have_threads" = xposix; then
1459 defattr=pthread_attr_default
1462 LIBS="$add_thread_lib $glib_save_LIBS"
1464 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1465 AC_TRY_RUN(glib_thread_test($defattr),
1468 [AC_LINK_IFELSE(glib_thread_test($defattr),
1471 AC_MSG_RESULT($glib_result)
1473 if test "$glib_result" = "yes" ; then
1474 G_THREAD_LIBS="$add_thread_lib"
1478 if test "x$G_THREAD_LIBS" = xerror; then
1479 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1481 LIBS="$glib_save_LIBS"
1486 glib_save_LIBS="$LIBS"
1487 for thread_lib in "" rt rte; do
1488 if test x"$thread_lib" = x; then
1492 add_thread_lib="-l$thread_lib"
1493 IN=" in -l$thread_lib"
1495 LIBS="$add_thread_lib $glib_save_LIBS"
1497 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1498 AC_TRY_RUN(glib_sched_priority_test,
1501 [AC_LINK_IFELSE(glib_sched_priority_test,
1504 AC_MSG_RESULT($glib_result)
1506 if test "$glib_result" = "yes" ; then
1507 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1508 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1509 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1513 LIBS="$glib_save_LIBS"
1514 mutex_has_default=yes
1515 mutex_default_type='pthread_mutex_t'
1516 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1517 mutex_header_file='pthread.h'
1518 if test "x$have_threads" = "xposix"; then
1519 g_threads_impl="POSIX"
1521 g_threads_impl="DCE"
1522 have_threads="posix"
1524 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1525 CPPFLAGS="$glib_save_CPPFLAGS"
1528 mutex_has_default=yes
1529 mutex_default_type='mutex_t'
1530 mutex_default_init="DEFAULTMUTEX"
1531 mutex_header_file='thread.h'
1532 g_threads_impl="SOLARIS"
1535 g_threads_impl="WIN32"
1538 g_threads_impl="NONE"
1541 g_threads_impl="NONE"
1546 if test "x$G_THREAD_LIBS" = xerror; then
1547 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1552 G_THREAD_LIBS="-lbe -lroot -lglib "
1553 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1559 AC_MSG_CHECKING(thread related libraries)
1560 AC_MSG_RESULT($G_THREAD_LIBS)
1562 dnl check for mt safe function variants and some posix functions
1563 dnl ************************************************************
1565 if test x"$have_threads" != xno; then
1566 glib_save_LIBS="$LIBS"
1567 # we are not doing the following for now, as this might require glib
1568 # to always be linked with the thread libs on some platforms.
1569 # LIBS="$LIBS $G_THREAD_LIBS"
1570 AC_CHECK_FUNCS(localtime_r)
1571 if test "$ac_cv_header_pwd_h" = "yes"; then
1572 AC_CACHE_CHECK([for posix getpwuid_r],
1573 ac_cv_func_posix_getpwuid_r,
1579 struct passwd pwd, *pwptr = &pwd;
1582 error = getpwuid_r (0, &pwd, buffer,
1583 sizeof (buffer), &pwptr);
1584 return (error < 0 && errno == ENOSYS)
1587 [ac_cv_func_posix_getpwuid_r=yes],
1588 [ac_cv_func_posix_getpwuid_r=no])])
1589 GLIB_ASSERT_SET(ac_cv_func_posix_getpwuid_r)
1590 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1591 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1592 [Have POSIX function getpwuid_r])
1594 AC_CACHE_CHECK([for nonposix getpwuid_r],
1595 ac_cv_func_nonposix_getpwuid_r,
1596 [AC_TRY_LINK([#include <pwd.h>],
1597 [char buffer[10000];
1599 getpwuid_r (0, &pwd, buffer,
1601 [ac_cv_func_nonposix_getpwuid_r=yes],
1602 [ac_cv_func_nonposix_getpwuid_r=no])])
1603 GLIB_ASSERT_SET(ac_cv_func_nonposix_getpwuid_r)
1604 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1605 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1606 [Have non-POSIX function getpwuid_r])
1610 LIBS="$G_THREAD_LIBS $LIBS"
1611 if test x"$have_threads" = xposix; then
1612 glib_save_CPPFLAGS="$CPPFLAGS"
1613 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1614 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1615 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1616 # This is not AC_CHECK_FUNC to also work with function
1617 # name mangling in header files.
1618 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1619 AC_TRY_LINK([#include <pthread.h>],
1620 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1622 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1623 [Have function pthread_attr_setstacksize])],
1624 [AC_MSG_RESULT(no)])
1625 AC_MSG_CHECKING(for minimal/maximal thread priority)
1626 if test x"$posix_priority_min" = x; then
1627 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1629 posix_priority_min=PX_PRIO_MIN
1630 posix_priority_max=PX_PRIO_MAX])
1632 if test x"$posix_priority_min" = x; then
1634 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1635 PTHREAD_PRIO_MIN],,[
1636 posix_priority_min=PTHREAD_PRIO_MIN
1637 posix_priority_max=PTHREAD_PRIO_MAX])
1639 if test x"$posix_priority_min" = x; then
1640 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1642 posix_priority_min=PRI_OTHER_MIN
1643 posix_priority_max=PRI_OTHER_MAX])
1645 if test x"$posix_priority_min" = x; then
1646 AC_MSG_RESULT(none found)
1647 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1648 posix_priority_min=-1
1649 posix_priority_max=-1
1651 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1652 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1653 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])
1655 posix_yield_func=none
1656 AC_MSG_CHECKING(for posix yield function)
1657 for yield_func in sched_yield pthread_yield_np pthread_yield \
1659 AC_TRY_LINK([#include <pthread.h>],
1661 [posix_yield_func="$yield_func"
1664 if test x"$posix_yield_func" = xnone; then
1665 AC_MSG_RESULT(none found)
1666 AC_MSG_WARN($POSIX_NO_YIELD)
1667 posix_yield_func="g_usleep(1000)"
1669 AC_MSG_RESULT($posix_yield_func)
1670 posix_yield_func="$posix_yield_func()"
1672 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1673 CPPFLAGS="$glib_save_CPPFLAGS"
1675 AC_CACHE_CHECK([whether to use the PID niceness surrogate for thread priorities],
1676 glib_cv_use_pid_surrogate,
1678 #include <pthread.h>
1679 #include <sys/types.h>
1681 pid_t other_pid = 0;
1683 void* func(void* data) {other_pid = getpid();}
1687 pthread_create (&t, 0, func, NULL);
1688 pthread_join (t, &ret);
1689 exit (getpid()==other_pid ||
1690 $posix_priority_min != $posix_priority_max);
1692 [glib_cv_use_pid_surrogate=yes],
1693 [glib_cv_use_pid_surrogate=no],
1695 GLIB_ASSERT_SET(glib_cv_use_pid_surrogate)
1696 if test "$glib_cv_use_pid_surrogate" = "yes" ; then
1697 AC_DEFINE(G_THREAD_USE_PID_SURROGATE, 1,
1698 [whether to use the PID niceness surrogate for thread priorities])
1701 elif test x"$have_threads" = xwin32; then
1702 # It's a pointer to a private struct
1703 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1704 elif test x"$have_threads" = xsolaris; then
1705 GLIB_SIZEOF([#include <thread.h>], thread_t, system_thread)
1708 LIBS="$glib_save_LIBS"
1710 # now spit out all the warnings.
1711 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1712 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1713 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1715 if test "$ac_cv_func_localtime_r" != "yes"; then
1716 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1720 if test x"$glib_cv_sizeof_system_thread" = x; then
1721 # use a pointer as a fallback.
1722 GLIB_SIZEOF(,void *, system_thread)
1726 # Hack to deal with:
1728 # a) GCC < 3.3 for Linux doesn't include -lpthread when
1729 # building shared libraries with linux.
1730 # b) libtool doesn't recognize -pthread as a library dependency.
1734 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
1737 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-Wc,-pthread/`"
1741 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1742 [Source file containing theread implementation])
1743 AC_SUBST(G_THREAD_CFLAGS)
1744 AC_SUBST(G_THREAD_LIBS)
1745 AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
1746 AC_SUBST(G_THREAD_LIBS_EXTRA)
1748 dnl **********************************************
1749 dnl *** GDefaultMutex setup and initialization ***
1750 dnl **********************************************
1752 dnl if mutex_has_default = yes, we also got
1753 dnl mutex_default_type, mutex_default_init and mutex_header_file
1754 if test $mutex_has_default = yes ; then
1755 glib_save_CPPFLAGS="$CPPFLAGS"
1756 glib_save_LIBS="$LIBS"
1757 LIBS="$G_THREAD_LIBS $LIBS"
1758 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1759 GLIB_SIZEOF([#include <$mutex_header_file>],
1760 $mutex_default_type,
1762 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1763 $mutex_default_type,
1765 $glib_cv_sizeof_gmutex,
1766 $mutex_default_init)
1767 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1768 mutex_has_default=no
1770 CPPFLAGS="$glib_save_CPPFLAGS"
1771 LIBS="$glib_save_LIBS"
1774 dnl ****************************************
1775 dnl *** GLib POLL* compatibility defines ***
1776 dnl ****************************************
1778 glib_poll_includes=["
1779 #include <sys/types.h>
1780 #include <sys/poll.h>
1783 if test $ac_cv_header_sys_types_h = yes &&
1784 test $ac_cv_header_sys_poll_h = yes ; then
1786 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
1787 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
1788 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
1789 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
1790 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
1791 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
1792 if $glib_failed ; then
1793 AC_MSG_ERROR([Could not determine values for POLL* constants])
1796 glib_cv_value_POLLIN=1
1797 glib_cv_value_POLLOUT=4
1798 glib_cv_value_POLLPRI=2
1799 glib_cv_value_POLLERR=8
1800 glib_cv_value_POLLHUP=16
1801 glib_cv_value_POLLNVAL=32
1804 dnl **********************
1805 dnl *** Win32 API libs ***
1806 dnl **********************
1810 G_LIBS_EXTRA="-luser32 -lkernel32"
1813 G_LIBS_EXTRA="-lwsock32"
1819 AC_SUBST(G_LIBS_EXTRA)
1821 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
1822 dnl since we need it for g_iconv()
1824 AC_MSG_CHECKING([for EILSEQ])
1830 ], have_eilseq=yes, have_eilseq=no);
1831 AC_MSG_RESULT($have_eilseq)
1833 dnl ******************************************************************
1834 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
1835 dnl ******************************************************************
1837 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
1839 if test $cross_compiling = yes; then
1840 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
1841 if test x$GLIB_GENMARSHAL = xno; then
1842 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
1846 dnl **************************
1847 dnl *** Checks for gtk-doc ***
1848 dnl **************************
1850 AC_ARG_WITH(html-dir, [ --with-html-dir=PATH path to installed docs])
1852 if test "x$with_html_dir" = "x" ; then
1853 HTML_DIR='${datadir}/gtk-doc/html'
1855 HTML_DIR=$with_html_dir
1860 AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
1862 AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
1864 gtk_doc_min_version=0.10
1866 gtk_doc_version=`gtkdoc-mkdb --version`
1867 AC_MSG_CHECKING([gtk-doc version ($gtk_doc_version) >= $gtk_doc_min_version])
1869 IFS="${IFS= }"; gtk_save_IFS="$IFS"; IFS="."
1870 set $gtk_doc_version
1871 for min in $gtk_doc_min_version ; do
1873 if test -z $min ; then break; fi
1874 if test -z $cur ; then GTKDOC=false; break; fi
1875 if test $cur -gt $min ; then break ; fi
1876 if test $cur -lt $min ; then GTKDOC=false; break ; fi
1887 AM_CONDITIONAL(HAVE_GTK_DOC, $GTKDOC)
1888 AC_SUBST(HAVE_GTK_DOC)
1890 AC_CHECK_PROG(DB2HTML, db2html, true, false)
1891 AM_CONDITIONAL(HAVE_DOCBOOK, $DB2HTML)
1893 dnl Let people disable the gtk-doc stuff.
1894 AC_ARG_ENABLE(gtk-doc, [ --enable-gtk-doc use gtk-doc to build documentation [default=auto]], enable_gtk_doc="$enableval", enable_gtk_doc=no)
1896 if test x$enable_gtk_doc = xyes ; then
1897 if test x$GTKDOC = xtrue ; then
1904 dnl NOTE: We need to use a separate automake conditional for this
1905 dnl to make this work with the tarballs.
1906 AM_CONDITIONAL(ENABLE_GTK_DOC, test x$enable_gtk_doc = xyes)
1908 dnl ******************************
1909 dnl *** output the whole stuff ***
1910 dnl ******************************
1912 AC_OUTPUT_COMMANDS([
1914 ## Generate `glibconfig.h' in two cases
1915 ## 1. `config.status' is run either explicitly, or via configure.
1916 ## Esp. not when it is run in `Makefile' to generate makefiles and
1918 ## 2. CONFIG_OTHER is set explicitly
1920 ## Case 1 is difficult. We know that `automake' sets one of
1921 ## CONFIG_FILES or CONFIG_HEADERS to empty. This heuristic works
1922 ## only when AM_CONFIG_HEADER is set, however.
1924 if test -n "${CONFIG_FILES}" && test -n "${CONFIG_HEADERS}"; then
1925 # Both CONFIG_FILES and CONFIG_HEADERS are non-empty ==> Case 1
1926 CONFIG_OTHER=${CONFIG_OTHER:-glibconfig.h}
1928 case "$CONFIG_OTHER" in
1930 echo creating glibconfig.h
1931 outfile=glibconfig.h-tmp
1932 cat > $outfile <<\_______EOF
1935 * This is a generated file. Please modify 'configure.in'
1938 #ifndef __G_LIBCONFIG_H__
1939 #define __G_LIBCONFIG_H__
1941 #include <glib/gmacros.h>
1945 if test x$glib_limits_h = xyes; then
1946 echo '#include <limits.h>' >> $outfile
1948 if test x$glib_float_h = xyes; then
1949 echo '#include <float.h>' >> $outfile
1951 if test x$glib_values_h = xyes; then
1952 echo '#include <values.h>' >> $outfile
1954 if test "$glib_header_alloca_h" = "yes"; then
1955 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
1957 if test x$glib_sys_poll_h = xyes; then
1958 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
1961 cat >> $outfile <<_______EOF
1965 #define G_MINFLOAT $glib_mf
1966 #define G_MAXFLOAT $glib_Mf
1967 #define G_MINDOUBLE $glib_md
1968 #define G_MAXDOUBLE $glib_Md
1969 #define G_MINSHORT $glib_ms
1970 #define G_MAXSHORT $glib_Ms
1971 #define G_MAXUSHORT $glib_Mus
1972 #define G_MININT $glib_mi
1973 #define G_MAXINT $glib_Mi
1974 #define G_MAXUINT $glib_Mui
1975 #define G_MINLONG $glib_ml
1976 #define G_MAXLONG $glib_Ml
1977 #define G_MAXULONG $glib_Mul
1979 #define G_MININT64 ((gint64) 0x8000000000000000)
1980 #define G_MAXINT64 ((gint64) 0x7fffffffffffffff)
1981 #define G_MAXUINT64 ((guint64) 0xffffffffffffffff)
1986 ### this should always be true in a modern C/C++ compiler
1987 cat >>$outfile <<_______EOF
1988 typedef signed char gint8;
1989 typedef unsigned char guint8;
1993 if test -n "$gint16"; then
1994 cat >>$outfile <<_______EOF
1995 typedef signed $gint16 gint16;
1996 typedef unsigned $gint16 guint16;
1997 #define G_GINT16_FORMAT $gint16_format
1998 #define G_GUINT16_FORMAT $guint16_format
2003 if test -n "$gint32"; then
2004 cat >>$outfile <<_______EOF
2005 typedef signed $gint32 gint32;
2006 typedef unsigned $gint32 guint32;
2007 #define G_GINT32_FORMAT $gint32_format
2008 #define G_GUINT32_FORMAT $guint32_format
2012 cat >>$outfile <<_______EOF
2013 #define G_HAVE_GINT64 1 /* deprecated, always true */
2015 ${glib_extension}typedef signed $gint64 gint64;
2016 ${glib_extension}typedef unsigned $gint64 guint64;
2018 #define G_GINT64_CONSTANT(val) $gint64_constant
2021 if test x$gint64_format != x ; then
2022 cat >>$outfile <<_______EOF
2023 #define G_GINT64_FORMAT $gint64_format
2024 #define G_GUINT64_FORMAT $guint64_format
2027 cat >>$outfile <<_______EOF
2028 #undef G_GINT64_FORMAT
2029 #undef G_GUINT64_FORMAT
2033 cat >>$outfile <<_______EOF
2035 #define GLIB_SIZEOF_VOID_P $glib_void_p
2036 #define GLIB_SIZEOF_LONG $glib_long
2037 #define GLIB_SIZEOF_SIZE_T $glib_size_t
2041 echo "typedef signed $glib_size_type_define gssize;" >> $outfile
2042 echo "typedef unsigned $glib_size_type_define gsize;" >> $outfile
2044 if test -z "$glib_unknown_void_p"; then
2045 cat >>$outfile <<_______EOF
2047 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
2048 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
2050 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
2051 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2054 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
2059 cat >>$outfile <<_______EOF
2068 #define G_HAVE_INLINE 1
2069 #else /* !__cplusplus */
2071 #endif /* !__cplusplus */
2075 if test x$g_have_iso_c_varargs = xyes ; then
2076 cat >>$outfile <<_______EOF
2078 # define G_HAVE_ISO_VARARGS 1
2082 if test x$g_have_iso_cxx_varargs = xyes ; then
2083 cat >>$outfile <<_______EOF
2085 # define G_HAVE_ISO_VARARGS 1
2089 if test x$g_have_gnuc_varargs = xyes ; then
2090 cat >>$outfile <<_______EOF
2092 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2093 * is passed ISO vararg support is turned off, and there is no work
2094 * around to turn it on, so we unconditionally turn it off.
2096 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2097 # undef G_HAVE_ISO_VARARGS
2100 #define G_HAVE_GNUC_VARARGS 1
2104 case x$g_stack_grows in
2105 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2106 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2111 if test x$g_have_eilseq = xno; then
2112 cat >>$outfile <<_______EOF
2114 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2115 * The correspondence between this and the corresponding definition
2116 * in libiconv is essential.
2118 # define EILSEQ ENOENT
2125 if test x$g_mutex_has_default = xyes; then
2126 cat >>$outfile <<_______EOF
2127 $g_enable_threads_def G_THREADS_ENABLED
2128 #define G_THREADS_IMPL_$g_threads_impl_def
2129 typedef struct _GStaticMutex GStaticMutex;
2130 struct _GStaticMutex
2132 struct _GMutex *runtime_mutex;
2134 char pad[$g_mutex_sizeof];
2135 double dummy_double;
2136 void *dummy_pointer;
2140 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2141 #define g_static_mutex_get_mutex(mutex) \
2142 (g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \
2143 g_static_mutex_get_mutex_impl (&((mutex)->runtime_mutex)))
2146 cat >>$outfile <<_______EOF
2147 $g_enable_threads_def G_THREADS_ENABLED
2148 #define G_THREADS_IMPL_$g_threads_impl_def
2149 typedef struct _GMutex* GStaticMutex;
2150 #define G_STATIC_MUTEX_INIT NULL
2151 #define g_static_mutex_get_mutex(mutex) (g_static_mutex_get_mutex_impl (mutex))
2155 cat >>$outfile <<_______EOF
2156 /* This represents a system thread as used by the implementation. An
2157 * alien implementaion, as loaded by g_thread_init can only count on
2158 * "sizeof (gpointer)" bytes to store their info. We however need more
2159 * for some of our native implementations. */
2160 typedef union _GSystemThread GSystemThread;
2161 union _GSystemThread
2163 char data[$g_system_thread_sizeof];
2164 double dummy_double;
2165 void *dummy_pointer;
2171 g_bit_sizes="16 32 64"
2172 for bits in $g_bit_sizes; do
2173 cat >>$outfile <<_______EOF
2174 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2175 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2176 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2177 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2181 cat >>$outfile <<_______EOF
2182 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2183 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2184 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2185 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2186 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2187 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2188 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2189 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2190 #define G_BYTE_ORDER $g_byte_order
2192 #define GLIB_SYSDEF_POLLIN =$g_pollin
2193 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2194 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2195 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2196 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2197 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2199 #define G_MODULE_SUFFIX "$g_module_suffix"
2203 #endif /* GLIBCONFIG_H */
2207 if cmp -s $outfile glibconfig.h; then
2208 echo glibconfig.h is unchanged
2211 mv $outfile glibconfig.h
2216 # Note that if two cases are the same, case goes with the first one.
2217 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2218 # on variable expansion in case labels. Look at the generated config.status
2221 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2222 glib_header_alloca_h="$ac_cv_working_alloca_h"
2224 glib_header_alloca_h="$ac_cv_header_alloca_h"
2228 x$ac_cv_header_float_h)
2230 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2231 glib_md=DBL_MIN glib_Md=DBL_MAX
2233 x$ac_cv_header_values_h)
2235 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2236 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2241 x$ac_cv_header_limits_h)
2243 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2244 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2245 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2247 x$ac_cv_header_values_h)
2249 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2250 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2251 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2255 if test x$ac_cv_header_sys_poll_h = xyes ; then
2260 $ac_cv_sizeof_short)
2262 gint16_format='"hi"'
2263 guint16_format='"hu"'
2268 guint16_format='"u"'
2272 $ac_cv_sizeof_short)
2274 gint32_format='"hi"'
2275 guint32_format='"hu"'
2280 guint32_format='"u"'
2284 gint32_format='"li"'
2285 guint32_format='"lu"'
2292 guint64_format='"u"'
2294 gint64_constant='(val)'
2298 gint64_format='"li"'
2299 guint64_format='"lu"'
2301 gint64_constant='(val##L)'
2303 $ac_cv_sizeof_long_long)
2305 if test -n "$glib_cv_long_long_format"; then
2306 gint64_format='"'$glib_cv_long_long_format'i"'
2307 guint64_format='"'$glib_cv_long_long_format'u"'
2309 glib_extension='G_GNUC_EXTENSION '
2310 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2312 $ac_cv_sizeof___int64)
2314 if test -n "$glib_cv_long_long_format"; then
2315 gint64_format='"'$glib_cv_long_long_format'i"'
2316 guint64_format='"'$glib_cv_long_long_format'u"'
2319 gint64_constant='(val##i64)'
2322 glib_size_t=$ac_cv_sizeof_size_t
2323 glib_size_type_define=$glib_size_type
2324 glib_void_p=$ac_cv_sizeof_long
2325 glib_long=$ac_cv_sizeof_void_p
2327 gintbits=`expr $ac_cv_sizeof_int \* 8`
2328 glongbits=`expr $ac_cv_sizeof_long \* 8`
2331 case $ac_cv_sizeof_void_p in
2332 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2333 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2334 *) glib_unknown_void_p=yes ;;
2339 x$ac_cv_func_atexit)
2341 #ifdef NeXT /* @#%@! NeXTStep */
2342 # define g_ATEXIT(proc) (!atexit (proc))
2344 # define g_ATEXIT(proc) (atexit (proc))
2347 x$ac_cv_func_on_exit)
2349 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2354 x$ac_cv_func_memmove)
2356 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
2358 x$glib_cv_working_bcopy)
2360 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2361 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2365 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2366 * so we have to roll our own copy routine. */
2367 void g_memmove (void* dest, const void * src, unsigned long len);"
2372 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2373 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2374 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2378 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2379 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2383 if test x$glib_cv_va_val_copy = xno; then
2384 glib_vacopy="\$glib_vacopy
2385 #define G_VA_COPY_AS_ARRAY 1"
2388 if test x$glib_cv_hasinline = xyes; then
2389 glib_inline='#define G_HAVE_INLINE 1'
2391 if test x$glib_cv_has__inline = xyes; then
2392 glib_inline="\$glib_inline
2393 #define G_HAVE___INLINE 1"
2395 if test x$glib_cv_has__inline__ = xyes; then
2396 glib_inline="\$glib_inline
2397 #define G_HAVE___INLINE__ 1"
2400 g_have_gnuc_varargs=$g_have_gnuc_varargs
2401 g_have_iso_c_varargs=$g_have_iso_c_varargs
2402 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2405 x$ac_cv_c_bigendian)
2406 g_byte_order=G_BIG_ENDIAN
2411 g_byte_order=G_LITTLE_ENDIAN
2417 g_pollin=$glib_cv_value_POLLIN
2418 g_pollout=$glib_cv_value_POLLOUT
2419 g_pollpri=$glib_cv_value_POLLPRI
2420 g_pollhup=$glib_cv_value_POLLHUP
2421 g_pollerr=$glib_cv_value_POLLERR
2422 g_pollnval=$glib_cv_value_POLLNVAL
2424 g_stack_grows=$glib_cv_stack_grows
2426 g_have_eilseq=$have_eilseq
2428 case x$have_threads in
2429 xno) g_enable_threads_def="#undef";;
2430 *) g_enable_threads_def="#define";;
2433 g_threads_impl_def=$g_threads_impl
2435 g_mutex_has_default="$mutex_has_default"
2436 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2437 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2438 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2440 g_module_suffix="$glib_gmodule_suffix"
2444 glib_os="#define G_OS_BEOS"
2447 glib_os="#define G_OS_UNIX
2448 #define G_PLATFORM_WIN32
2449 #define G_WITH_CYGWIN"
2452 glib_os="#define G_OS_WIN32
2453 #define G_PLATFORM_WIN32"
2456 glib_os="#define G_OS_UNIX"
2463 glib-2.0-uninstalled.pc
2465 gmodule-2.0-uninstalled.pc
2467 gthread-2.0-uninstalled.pc
2469 gobject-2.0-uninstalled.pc
2474 build/win32/Makefile
2475 build/win32/dirent/Makefile
2477 glib/libcharset/Makefile
2479 gmodule/gmoduleconf.h
2482 gobject/glib-mkenums
2486 docs/reference/Makefile
2487 docs/reference/glib/Makefile
2488 docs/reference/glib/version.xml
2489 docs/reference/gobject/Makefile
2490 docs/reference/gobject/version.xml
2495 chmod 0755 glib-gettextize
2496 chmod 0755 gobject/glib-mkenums