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="az be bg ca cs da de el es et eu fi fr gl he hi ja ko 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$have_threads" = xno; then
1259 AC_TRY_COMPILE([#include <pthread.h>],
1261 pthread_mutex_init (&m, pthread_mutexattr_default);],
1264 CPPFLAGS="$glib_save_CPPFLAGS"
1266 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1273 if test "x$want_threads" = xnone; then
1277 AC_MSG_CHECKING(for thread implementation)
1279 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1280 AC_MSG_RESULT(none available)
1281 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1283 AC_MSG_RESULT($have_threads)
1287 dnl determination of G_THREAD_CFLAGS
1288 dnl ********************************
1291 G_THREAD_LIBS_EXTRA=
1295 dnl Test program for basic POSIX threads functionality
1297 m4_define([glib_thread_test],[
1298 #include <pthread.h>
1300 void* func(void* data) {return check_me = 42;}
1304 pthread_create (&t, 0, func, 0);
1305 pthread_join (t, &ret);
1306 exit (check_me != 42 || ret != 42);
1310 dnl Test program for sched_get_priority_min()
1312 m4_define([glib_sched_priority_test],[
1317 return sched_get_priority_min(SCHED_OTHER)==-1
1321 if test x"$have_threads" != xno; then
1323 if test x"$have_threads" = xposix; then
1324 # First we test for posix, whether -pthread or -pthreads do the trick as
1325 # both CPPFLAG and LIBS.
1326 # One of them does for most gcc versions and some other platforms/compilers
1327 # too and could be considered as the canonical way to go.
1328 for flag in pthread pthreads; do
1329 glib_save_CFLAGS="$CFLAGS"
1330 CFLAGS="$CFLAGS -$flag"
1331 AC_TRY_RUN(glib_thread_test,
1332 glib_flag_works=yes,
1334 [AC_LINK_IFELSE(glib_thread_test,
1335 glib_flag_works=yes,
1336 glib_flag_works=no)])
1337 CFLAGS="$glib_save_CFLAGS"
1338 if test $glib_flag_works = yes ; then
1339 G_THREAD_CFLAGS=-$flag
1340 G_THREAD_LIBS=-$flag
1345 if test x"$G_THREAD_CFLAGS" = x; then
1347 # The canonical -pthread[s] does not work. Try something different.
1351 if test x"$GCC" = xyes; then
1352 # GCC 3.0 and above needs -pthread.
1353 # Should be coverd by the case above.
1354 # GCC 2.x and below needs -mthreads
1355 G_THREAD_CFLAGS="-mthreads"
1356 G_THREAD_LIBS=$G_THREAD_CFLAGS
1358 # We are probably using the aix compiler. Normaly a
1359 # program would have to be compiled with the _r variant
1360 # of the corresponding compiler, but we as GLib cannot
1361 # do that: but the good news is that for compiling the
1362 # only difference is the added -D_THREAD_SAFE compile
1363 # option. This is according to the "C for AIX User's
1365 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1369 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1372 # So we are using dce threads. posix threads are already
1374 G_THREAD_CFLAGS="-threads"
1375 G_THREAD_LIBS=$G_THREAD_CFLAGS
1378 if test x"$GCC" = xyes; then
1379 # We are using solaris threads. posix threads are
1380 # already catched above.
1381 G_THREAD_CFLAGS="-threads"
1383 G_THREAD_CFLAGS="-mt"
1385 G_THREAD_LIBS=$G_THREAD_CFLAGS
1387 *-sysv5uw7*) # UnixWare 7
1388 # We are not using gcc with -pthread. Catched above.
1389 G_THREAD_CFLAGS="-Kthread"
1390 G_THREAD_LIBS=$G_THREAD_CFLAGS
1393 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1399 # if we are not finding the localtime_r function, then we probably are
1400 # not using the proper multithread flag
1402 glib_save_CPPFLAGS="$CPPFLAGS"
1403 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1405 # First we test, whether localtime_r is declared in time.h
1406 # directly. Then we test whether a macro localtime_r exists, in
1407 # which case localtime_r in the test program is replaced and thus
1408 # if we still find localtime_r in the output, it is not defined as
1411 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1412 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1414 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1416 CPPFLAGS="$glib_save_CPPFLAGS"
1418 AC_MSG_CHECKING(thread related cflags)
1419 AC_MSG_RESULT($G_THREAD_CFLAGS)
1420 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1423 dnl determination of G_THREAD_LIBS
1424 dnl ******************************
1426 mutex_has_default=no
1427 case $have_threads in
1429 glib_save_CPPFLAGS="$CPPFLAGS"
1430 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1431 if test x"$G_THREAD_LIBS" = x; then
1434 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1435 # probably using the aix compiler.
1436 AC_MSG_WARN($AIX_COMPILE_INFO)
1440 glib_save_LIBS="$LIBS"
1441 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1442 if test x"$thread_lib" = x; then
1446 add_thread_lib="-l$thread_lib"
1447 IN=" in -l$thread_lib"
1449 if test x"$have_threads" = xposix; then
1452 defattr=pthread_attr_default
1455 LIBS="$add_thread_lib $glib_save_LIBS"
1457 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1458 AC_TRY_RUN(glib_thread_test,
1461 [AC_LINK_IFELSE(glib_thread_test,
1464 AC_MSG_RESULT($glib_result)
1466 if test "$glib_result" = "yes" ; then
1467 G_THREAD_LIBS="$add_thread_lib"
1471 if test "x$G_THREAD_LIBS" = xerror; then
1472 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1474 LIBS="$glib_save_LIBS"
1479 glib_save_LIBS="$LIBS"
1480 for thread_lib in "" rt rte; do
1481 if test x"$thread_lib" = x; then
1485 add_thread_lib="-l$thread_lib"
1486 IN=" in -l$thread_lib"
1488 LIBS="$add_thread_lib $glib_save_LIBS"
1490 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1491 AC_TRY_RUN(glib_sched_priority_test,
1494 [AC_LINK_IFELSE(glib_sched_priority_test,
1497 AC_MSG_RESULT($glib_result)
1499 if test "$glib_result" = "yes" ; then
1500 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1501 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1502 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1506 LIBS="$glib_save_LIBS"
1507 mutex_has_default=yes
1508 mutex_default_type='pthread_mutex_t'
1509 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1510 mutex_header_file='pthread.h'
1511 if test "x$have_threads" = "xposix"; then
1512 g_threads_impl="POSIX"
1514 g_threads_impl="DCE"
1515 have_threads="posix"
1517 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1518 CPPFLAGS="$glib_save_CPPFLAGS"
1521 mutex_has_default=yes
1522 mutex_default_type='mutex_t'
1523 mutex_default_init="DEFAULTMUTEX"
1524 mutex_header_file='thread.h'
1525 g_threads_impl="SOLARIS"
1528 g_threads_impl="WIN32"
1531 g_threads_impl="NONE"
1534 g_threads_impl="NONE"
1539 if test "x$G_THREAD_LIBS" = xerror; then
1540 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1545 G_THREAD_LIBS="-lbe -lroot -lglib "
1546 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1552 AC_MSG_CHECKING(thread related libraries)
1553 AC_MSG_RESULT($G_THREAD_LIBS)
1555 dnl check for mt safe function variants and some posix functions
1556 dnl ************************************************************
1558 if test x"$have_threads" != xno; then
1559 glib_save_LIBS="$LIBS"
1560 # we are not doing the following for now, as this might require glib
1561 # to always be linked with the thread libs on some platforms.
1562 # LIBS="$LIBS $G_THREAD_LIBS"
1563 AC_CHECK_FUNCS(localtime_r)
1564 if test "$ac_cv_header_pwd_h" = "yes"; then
1565 AC_CACHE_CHECK([for posix getpwuid_r],
1566 ac_cv_func_posix_getpwuid_r,
1572 struct passwd pwd, *pwptr = &pwd;
1575 error = getpwuid_r (0, &pwd, buffer,
1576 sizeof (buffer), &pwptr);
1577 return (error < 0 && errno == ENOSYS)
1580 [ac_cv_func_posix_getpwuid_r=yes],
1581 [ac_cv_func_posix_getpwuid_r=no])])
1582 GLIB_ASSERT_SET(ac_cv_func_posix_getpwuid_r)
1583 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1584 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1585 [Have POSIX function getpwuid_r])
1587 AC_CACHE_CHECK([for nonposix getpwuid_r],
1588 ac_cv_func_nonposix_getpwuid_r,
1589 [AC_TRY_LINK([#include <pwd.h>],
1590 [char buffer[10000];
1592 getpwuid_r (0, &pwd, buffer,
1594 [ac_cv_func_nonposix_getpwuid_r=yes],
1595 [ac_cv_func_nonposix_getpwuid_r=no])])
1596 GLIB_ASSERT_SET(ac_cv_func_nonposix_getpwuid_r)
1597 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1598 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1599 [Have non-POSIX function getpwuid_r])
1603 LIBS="$G_THREAD_LIBS $LIBS"
1604 if test x"$have_threads" = xposix; then
1605 glib_save_CPPFLAGS="$CPPFLAGS"
1606 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1607 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1608 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1609 # This is not AC_CHECK_FUNC to also work with function
1610 # name mangling in header files.
1611 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1612 AC_TRY_LINK([#include <pthread.h>],
1613 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1615 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1616 [Have function pthread_attr_setstacksize])],
1617 [AC_MSG_RESULT(no)])
1618 AC_MSG_CHECKING(for minimal/maximal thread priority)
1619 if test x"$posix_priority_min" = x; then
1620 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1622 posix_priority_min=PX_PRIO_MIN
1623 posix_priority_max=PX_PRIO_MAX])
1625 if test x"$posix_priority_min" = x; then
1627 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1628 PTHREAD_PRIO_MIN],,[
1629 posix_priority_min=PTHREAD_PRIO_MIN
1630 posix_priority_max=PTHREAD_PRIO_MAX])
1632 if test x"$posix_priority_min" = x; then
1633 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1635 posix_priority_min=PRI_OTHER_MIN
1636 posix_priority_max=PRI_OTHER_MAX])
1638 if test x"$posix_priority_min" = x; then
1639 AC_MSG_RESULT(none found)
1640 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1641 posix_priority_min=-1
1642 posix_priority_max=-1
1644 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1645 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1646 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])
1648 posix_yield_func=none
1649 AC_MSG_CHECKING(for posix yield function)
1650 for yield_func in sched_yield pthread_yield_np pthread_yield \
1652 AC_TRY_LINK([#include <pthread.h>],
1654 [posix_yield_func="$yield_func"
1657 if test x"$posix_yield_func" = xnone; then
1658 AC_MSG_RESULT(none found)
1659 AC_MSG_WARN($POSIX_NO_YIELD)
1660 posix_yield_func="g_usleep(1000)"
1662 AC_MSG_RESULT($posix_yield_func)
1663 posix_yield_func="$posix_yield_func()"
1665 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1666 CPPFLAGS="$glib_save_CPPFLAGS"
1668 AC_CACHE_CHECK([whether to use the PID niceness surrogate for thread priorities],
1669 glib_cv_use_pid_surrogate,
1671 #include <pthread.h>
1672 #include <sys/types.h>
1674 pid_t other_pid = 0;
1676 void* func(void* data) {other_pid = getpid();}
1680 pthread_create (&t, 0, func, NULL);
1681 pthread_join (t, &ret);
1682 exit (getpid()==other_pid ||
1683 $posix_priority_min != $posix_priority_max);
1685 [glib_cv_use_pid_surrogate=yes],
1686 [glib_cv_use_pid_surrogate=no],
1688 GLIB_ASSERT_SET(glib_cv_use_pid_surrogate)
1689 if test "$glib_cv_use_pid_surrogate" = "yes" ; then
1690 AC_DEFINE(G_THREAD_USE_PID_SURROGATE, 1,
1691 [whether to use the PID niceness surrogate for thread priorities])
1694 elif test x"$have_threads" = xwin32; then
1695 # It's a pointer to a private struct
1696 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1697 elif test x"$have_threads" = xsolaris; then
1698 GLIB_SIZEOF([#include <thread.h>], thread_t, system_thread)
1701 LIBS="$glib_save_LIBS"
1703 # now spit out all the warnings.
1704 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1705 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1706 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1708 if test "$ac_cv_func_localtime_r" != "yes"; then
1709 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1713 if test x"$glib_cv_sizeof_system_thread" = x; then
1714 # use a pointer as a fallback.
1715 GLIB_SIZEOF(,void *, system_thread)
1719 # Hack to deal with:
1721 # a) GCC < 3.3 for Linux doesn't include -lpthread when
1722 # building shared libraries with linux.
1723 # b) libtool doesn't recognize -pthread as a library dependency.
1727 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
1730 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-Wc,-pthread/`"
1734 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1735 [Source file containing theread implementation])
1736 AC_SUBST(G_THREAD_CFLAGS)
1737 AC_SUBST(G_THREAD_LIBS)
1738 AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
1739 AC_SUBST(G_THREAD_LIBS_EXTRA)
1741 dnl **********************************************
1742 dnl *** GDefaultMutex setup and initialization ***
1743 dnl **********************************************
1745 dnl if mutex_has_default = yes, we also got
1746 dnl mutex_default_type, mutex_default_init and mutex_header_file
1747 if test $mutex_has_default = yes ; then
1748 glib_save_CPPFLAGS="$CPPFLAGS"
1749 glib_save_LIBS="$LIBS"
1750 LIBS="$G_THREAD_LIBS $LIBS"
1751 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1752 GLIB_SIZEOF([#include <$mutex_header_file>],
1753 $mutex_default_type,
1755 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1756 $mutex_default_type,
1758 $glib_cv_sizeof_gmutex,
1759 $mutex_default_init)
1760 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1761 mutex_has_default=no
1763 CPPFLAGS="$glib_save_CPPFLAGS"
1764 LIBS="$glib_save_LIBS"
1767 dnl ****************************************
1768 dnl *** GLib POLL* compatibility defines ***
1769 dnl ****************************************
1771 glib_poll_includes=["
1772 #include <sys/types.h>
1773 #include <sys/poll.h>
1776 if test $ac_cv_header_sys_types_h = yes &&
1777 test $ac_cv_header_sys_poll_h = yes ; then
1779 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
1780 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
1781 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
1782 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
1783 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
1784 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
1785 if $glib_failed ; then
1786 AC_MSG_ERROR([Could not determine values for POLL* constants])
1789 glib_cv_value_POLLIN=1
1790 glib_cv_value_POLLOUT=4
1791 glib_cv_value_POLLPRI=2
1792 glib_cv_value_POLLERR=8
1793 glib_cv_value_POLLHUP=16
1794 glib_cv_value_POLLNVAL=32
1797 dnl **********************
1798 dnl *** Win32 API libs ***
1799 dnl **********************
1803 G_LIBS_EXTRA="-luser32 -lkernel32"
1806 G_LIBS_EXTRA="-lwsock32"
1812 AC_SUBST(G_LIBS_EXTRA)
1814 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
1815 dnl since we need it for g_iconv()
1817 AC_MSG_CHECKING([for EILSEQ])
1823 ], have_eilseq=yes, have_eilseq=no);
1824 AC_MSG_RESULT($have_eilseq)
1826 dnl ******************************************************************
1827 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
1828 dnl ******************************************************************
1830 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
1832 if test $cross_compiling = yes; then
1833 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
1834 if test x$GLIB_GENMARSHAL = xno; then
1835 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
1839 dnl **************************
1840 dnl *** Checks for gtk-doc ***
1841 dnl **************************
1843 AC_ARG_WITH(html-dir, [ --with-html-dir=PATH path to installed docs])
1845 if test "x$with_html_dir" = "x" ; then
1846 HTML_DIR='${datadir}/gtk-doc/html'
1848 HTML_DIR=$with_html_dir
1853 AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
1855 AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
1857 gtk_doc_min_version=0.10
1859 gtk_doc_version=`gtkdoc-mkdb --version`
1860 AC_MSG_CHECKING([gtk-doc version ($gtk_doc_version) >= $gtk_doc_min_version])
1862 IFS="${IFS= }"; gtk_save_IFS="$IFS"; IFS="."
1863 set $gtk_doc_version
1864 for min in $gtk_doc_min_version ; do
1866 if test -z $min ; then break; fi
1867 if test -z $cur ; then GTKDOC=false; break; fi
1868 if test $cur -gt $min ; then break ; fi
1869 if test $cur -lt $min ; then GTKDOC=false; break ; fi
1880 AM_CONDITIONAL(HAVE_GTK_DOC, $GTKDOC)
1881 AC_SUBST(HAVE_GTK_DOC)
1883 AC_CHECK_PROG(DB2HTML, db2html, true, false)
1884 AM_CONDITIONAL(HAVE_DOCBOOK, $DB2HTML)
1886 dnl Let people disable the gtk-doc stuff.
1887 AC_ARG_ENABLE(gtk-doc, [ --enable-gtk-doc use gtk-doc to build documentation [default=auto]], enable_gtk_doc="$enableval", enable_gtk_doc=no)
1889 if test x$enable_gtk_doc = xyes ; then
1890 if test x$GTKDOC = xtrue ; then
1897 dnl NOTE: We need to use a separate automake conditional for this
1898 dnl to make this work with the tarballs.
1899 AM_CONDITIONAL(ENABLE_GTK_DOC, test x$enable_gtk_doc = xyes)
1901 dnl ******************************
1902 dnl *** output the whole stuff ***
1903 dnl ******************************
1905 AC_OUTPUT_COMMANDS([
1907 ## Generate `glibconfig.h' in two cases
1908 ## 1. `config.status' is run either explicitly, or via configure.
1909 ## Esp. not when it is run in `Makefile' to generate makefiles and
1911 ## 2. CONFIG_OTHER is set explicitly
1913 ## Case 1 is difficult. We know that `automake' sets one of
1914 ## CONFIG_FILES or CONFIG_HEADERS to empty. This heuristic works
1915 ## only when AM_CONFIG_HEADER is set, however.
1917 if test -n "${CONFIG_FILES}" && test -n "${CONFIG_HEADERS}"; then
1918 # Both CONFIG_FILES and CONFIG_HEADERS are non-empty ==> Case 1
1919 CONFIG_OTHER=${CONFIG_OTHER:-glibconfig.h}
1921 case "$CONFIG_OTHER" in
1923 echo creating glibconfig.h
1924 outfile=glibconfig.h-tmp
1925 cat > $outfile <<\_______EOF
1928 * This is a generated file. Please modify 'configure.in'
1931 #ifndef __G_LIBCONFIG_H__
1932 #define __G_LIBCONFIG_H__
1934 #include <glib/gmacros.h>
1938 if test x$glib_limits_h = xyes; then
1939 echo '#include <limits.h>' >> $outfile
1941 if test x$glib_float_h = xyes; then
1942 echo '#include <float.h>' >> $outfile
1944 if test x$glib_values_h = xyes; then
1945 echo '#include <values.h>' >> $outfile
1947 if test "$glib_header_alloca_h" = "yes"; then
1948 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
1950 if test x$glib_sys_poll_h = xyes; then
1951 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
1954 cat >> $outfile <<_______EOF
1958 #define G_MINFLOAT $glib_mf
1959 #define G_MAXFLOAT $glib_Mf
1960 #define G_MINDOUBLE $glib_md
1961 #define G_MAXDOUBLE $glib_Md
1962 #define G_MINSHORT $glib_ms
1963 #define G_MAXSHORT $glib_Ms
1964 #define G_MAXUSHORT $glib_Mus
1965 #define G_MININT $glib_mi
1966 #define G_MAXINT $glib_Mi
1967 #define G_MAXUINT $glib_Mui
1968 #define G_MINLONG $glib_ml
1969 #define G_MAXLONG $glib_Ml
1970 #define G_MAXULONG $glib_Mul
1972 #define G_MININT64 ((gint64) 0x8000000000000000)
1973 #define G_MAXINT64 ((gint64) 0x7fffffffffffffff)
1974 #define G_MAXUINT64 ((guint64) 0xffffffffffffffff)
1979 ### this should always be true in a modern C/C++ compiler
1980 cat >>$outfile <<_______EOF
1981 typedef signed char gint8;
1982 typedef unsigned char guint8;
1986 if test -n "$gint16"; then
1987 cat >>$outfile <<_______EOF
1988 typedef signed $gint16 gint16;
1989 typedef unsigned $gint16 guint16;
1990 #define G_GINT16_FORMAT $gint16_format
1991 #define G_GUINT16_FORMAT $guint16_format
1996 if test -n "$gint32"; then
1997 cat >>$outfile <<_______EOF
1998 typedef signed $gint32 gint32;
1999 typedef unsigned $gint32 guint32;
2000 #define G_GINT32_FORMAT $gint32_format
2001 #define G_GUINT32_FORMAT $guint32_format
2005 cat >>$outfile <<_______EOF
2006 #define G_HAVE_GINT64 1 /* deprecated, always true */
2008 ${glib_extension}typedef signed $gint64 gint64;
2009 ${glib_extension}typedef unsigned $gint64 guint64;
2011 #define G_GINT64_CONSTANT(val) $gint64_constant
2014 if test x$gint64_format != x ; then
2015 cat >>$outfile <<_______EOF
2016 #define G_GINT64_FORMAT $gint64_format
2017 #define G_GUINT64_FORMAT $guint64_format
2020 cat >>$outfile <<_______EOF
2021 #undef G_GINT64_FORMAT
2022 #undef G_GUINT64_FORMAT
2026 cat >>$outfile <<_______EOF
2028 #define GLIB_SIZEOF_VOID_P $glib_void_p
2029 #define GLIB_SIZEOF_LONG $glib_long
2030 #define GLIB_SIZEOF_SIZE_T $glib_size_t
2034 echo "typedef signed $glib_size_type_define gssize;" >> $outfile
2035 echo "typedef unsigned $glib_size_type_define gsize;" >> $outfile
2037 if test -z "$glib_unknown_void_p"; then
2038 cat >>$outfile <<_______EOF
2040 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
2041 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
2043 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
2044 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2047 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
2052 cat >>$outfile <<_______EOF
2061 #define G_HAVE_INLINE 1
2062 #else /* !__cplusplus */
2064 #endif /* !__cplusplus */
2068 if test x$g_have_iso_c_varargs = xyes ; then
2069 cat >>$outfile <<_______EOF
2071 # define G_HAVE_ISO_VARARGS 1
2075 if test x$g_have_iso_cxx_varargs = xyes ; then
2076 cat >>$outfile <<_______EOF
2078 # define G_HAVE_ISO_VARARGS 1
2082 if test x$g_have_gnuc_varargs = xyes ; then
2083 cat >>$outfile <<_______EOF
2085 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2086 * is passed ISO vararg support is turned off, and there is no work
2087 * around to turn it on, so we unconditionally turn it off.
2089 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2090 # undef G_HAVE_ISO_VARARGS
2093 #define G_HAVE_GNUC_VARARGS 1
2097 case x$g_stack_grows in
2098 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2099 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2104 if test x$g_have_eilseq = xno; then
2105 cat >>$outfile <<_______EOF
2107 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2108 * The correspondence between this and the corresponding definition
2109 * in libiconv is essential.
2111 # define EILSEQ ENOENT
2118 if test x$g_mutex_has_default = xyes; then
2119 cat >>$outfile <<_______EOF
2120 $g_enable_threads_def G_THREADS_ENABLED
2121 #define G_THREADS_IMPL_$g_threads_impl_def
2122 typedef struct _GStaticMutex GStaticMutex;
2123 struct _GStaticMutex
2125 struct _GMutex *runtime_mutex;
2127 char pad[$g_mutex_sizeof];
2128 double dummy_double;
2129 void *dummy_pointer;
2133 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2134 #define g_static_mutex_get_mutex(mutex) \
2135 (g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \
2136 g_static_mutex_get_mutex_impl (&((mutex)->runtime_mutex)))
2139 cat >>$outfile <<_______EOF
2140 $g_enable_threads_def G_THREADS_ENABLED
2141 #define G_THREADS_IMPL_$g_threads_impl_def
2142 typedef struct _GMutex* GStaticMutex;
2143 #define G_STATIC_MUTEX_INIT NULL
2144 #define g_static_mutex_get_mutex(mutex) (g_static_mutex_get_mutex_impl (mutex))
2148 cat >>$outfile <<_______EOF
2149 /* This represents a system thread as used by the implementation. An
2150 * alien implementaion, as loaded by g_thread_init can only count on
2151 * "sizeof (gpointer)" bytes to store their info. We however need more
2152 * for some of our native implementations. */
2153 typedef union _GSystemThread GSystemThread;
2154 union _GSystemThread
2156 char data[$g_system_thread_sizeof];
2157 double dummy_double;
2158 void *dummy_pointer;
2164 g_bit_sizes="16 32 64"
2165 for bits in $g_bit_sizes; do
2166 cat >>$outfile <<_______EOF
2167 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2168 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2169 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2170 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2174 cat >>$outfile <<_______EOF
2175 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2176 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2177 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2178 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2179 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2180 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2181 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2182 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2183 #define G_BYTE_ORDER $g_byte_order
2185 #define GLIB_SYSDEF_POLLIN =$g_pollin
2186 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2187 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2188 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2189 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2190 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2192 #define G_MODULE_SUFFIX "$g_module_suffix"
2196 #endif /* GLIBCONFIG_H */
2200 if cmp -s $outfile glibconfig.h; then
2201 echo glibconfig.h is unchanged
2204 mv $outfile glibconfig.h
2209 # Note that if two cases are the same, case goes with the first one.
2210 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2211 # on variable expansion in case labels. Look at the generated config.status
2214 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2215 glib_header_alloca_h="$ac_cv_working_alloca_h"
2217 glib_header_alloca_h="$ac_cv_header_alloca_h"
2221 x$ac_cv_header_float_h)
2223 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2224 glib_md=DBL_MIN glib_Md=DBL_MAX
2226 x$ac_cv_header_values_h)
2228 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2229 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2234 x$ac_cv_header_limits_h)
2236 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2237 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2238 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2240 x$ac_cv_header_values_h)
2242 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2243 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2244 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2248 if test x$ac_cv_header_sys_poll_h = xyes ; then
2253 $ac_cv_sizeof_short)
2255 gint16_format='"hi"'
2256 guint16_format='"hu"'
2261 guint16_format='"u"'
2265 $ac_cv_sizeof_short)
2267 gint32_format='"hi"'
2268 guint32_format='"hu"'
2273 guint32_format='"u"'
2277 gint32_format='"li"'
2278 guint32_format='"lu"'
2285 guint64_format='"u"'
2287 gint64_constant='(val)'
2291 gint64_format='"li"'
2292 guint64_format='"lu"'
2294 gint64_constant='(val##L)'
2296 $ac_cv_sizeof_long_long)
2298 if test -n "$glib_cv_long_long_format"; then
2299 gint64_format='"'$glib_cv_long_long_format'i"'
2300 guint64_format='"'$glib_cv_long_long_format'u"'
2302 glib_extension='G_GNUC_EXTENSION '
2303 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2305 $ac_cv_sizeof___int64)
2307 if test -n "$glib_cv_long_long_format"; then
2308 gint64_format='"'$glib_cv_long_long_format'i"'
2309 guint64_format='"'$glib_cv_long_long_format'u"'
2312 gint64_constant='(val##i64)'
2315 glib_size_t=$ac_cv_sizeof_size_t
2316 glib_size_type_define=$glib_size_type
2317 glib_void_p=$ac_cv_sizeof_long
2318 glib_long=$ac_cv_sizeof_void_p
2320 gintbits=`expr $ac_cv_sizeof_int \* 8`
2321 glongbits=`expr $ac_cv_sizeof_long \* 8`
2324 case $ac_cv_sizeof_void_p in
2325 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2326 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2327 *) glib_unknown_void_p=yes ;;
2332 x$ac_cv_func_atexit)
2334 #ifdef NeXT /* @#%@! NeXTStep */
2335 # define g_ATEXIT(proc) (!atexit (proc))
2337 # define g_ATEXIT(proc) (atexit (proc))
2340 x$ac_cv_func_on_exit)
2342 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2347 x$ac_cv_func_memmove)
2349 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
2351 x$glib_cv_working_bcopy)
2353 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2354 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2358 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2359 * so we have to roll our own copy routine. */
2360 void g_memmove (void* dest, const void * src, unsigned long len);"
2365 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2366 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2367 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2371 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2372 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2376 if test x$glib_cv_va_val_copy = xno; then
2377 glib_vacopy="\$glib_vacopy
2378 #define G_VA_COPY_AS_ARRAY 1"
2381 if test x$glib_cv_hasinline = xyes; then
2382 glib_inline='#define G_HAVE_INLINE 1'
2384 if test x$glib_cv_has__inline = xyes; then
2385 glib_inline="\$glib_inline
2386 #define G_HAVE___INLINE 1"
2388 if test x$glib_cv_has__inline__ = xyes; then
2389 glib_inline="\$glib_inline
2390 #define G_HAVE___INLINE__ 1"
2393 g_have_gnuc_varargs=$g_have_gnuc_varargs
2394 g_have_iso_c_varargs=$g_have_iso_c_varargs
2395 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2398 x$ac_cv_c_bigendian)
2399 g_byte_order=G_BIG_ENDIAN
2404 g_byte_order=G_LITTLE_ENDIAN
2410 g_pollin=$glib_cv_value_POLLIN
2411 g_pollout=$glib_cv_value_POLLOUT
2412 g_pollpri=$glib_cv_value_POLLPRI
2413 g_pollhup=$glib_cv_value_POLLHUP
2414 g_pollerr=$glib_cv_value_POLLERR
2415 g_pollnval=$glib_cv_value_POLLNVAL
2417 g_stack_grows=$glib_cv_stack_grows
2419 g_have_eilseq=$have_eilseq
2421 case x$have_threads in
2422 xno) g_enable_threads_def="#undef";;
2423 *) g_enable_threads_def="#define";;
2426 g_threads_impl_def=$g_threads_impl
2428 g_mutex_has_default="$mutex_has_default"
2429 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2430 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2431 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2433 g_module_suffix="$glib_gmodule_suffix"
2437 glib_os="#define G_OS_BEOS"
2440 glib_os="#define G_OS_UNIX
2441 #define G_PLATFORM_WIN32
2442 #define G_WITH_CYGWIN"
2445 glib_os="#define G_OS_WIN32
2446 #define G_PLATFORM_WIN32"
2449 glib_os="#define G_OS_UNIX"
2456 glib-2.0-uninstalled.pc
2458 gmodule-2.0-uninstalled.pc
2460 gthread-2.0-uninstalled.pc
2462 gobject-2.0-uninstalled.pc
2468 build/win32/Makefile
2469 build/win32/dirent/Makefile
2471 glib/libcharset/Makefile
2473 gmodule/gmoduleconf.h
2476 gobject/glib-mkenums
2480 docs/reference/Makefile
2481 docs/reference/glib/Makefile
2482 docs/reference/glib/version.xml
2483 docs/reference/gobject/Makefile
2484 docs/reference/gobject/version.xml
2489 chmod 0755 glib-gettextize
2490 chmod 0755 gobject/glib-mkenums