1 dnl ***********************************
2 dnl *** include special GLib macros ***
3 dnl ***********************************
4 builtin(include, acglib.m4)dnl
5 builtin(include, glib/libcharset/codeset.m4)dnl
6 builtin(include, glib/libcharset/glibc21.m4)dnl
8 # require autoconf 2.52
11 # Process this file with autoconf to produce a configure script.
14 # Save this value here, since automake will set cflags later
15 cflags_set=${CFLAGS+set}
17 # we rewrite this file
18 rm -f glibconfig-sysdefs.h
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 de el es eu fr gl 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 "$gt_cv_func_dgettext_libc" = "yes" || test "$gt_cv_func_dgettext_libintl" = "yes"; then
342 *** You must have either have gettext support in your C library, or use the
343 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
347 LIBS="$LIBS $INTLLIBS"
349 GETTEXT_PACKAGE=glib20
350 AC_SUBST(GETTEXT_PACKAGE)
351 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE")
353 # AM_GLIB_GNU_GETTEXT above substs $DATADIRNAME
354 # this is the directory where the *.{mo,gmo} files are installed
355 GLIB_LOCALE_DIR="${prefix}/${DATADIRNAME}/locale"
356 AC_DEFINE_UNQUOTED(GLIB_LOCALE_DIR,"$GLIB_LOCALE_DIR")
358 AC_CHECK_FUNCS(bind_textdomain_codeset)
361 dnl Now we are done with gettext checks, figure out ICONV_LIBS
364 if test x$with_libiconv != xno ; then
365 case " $INTLLIBS " in
366 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
367 *) ICONV_LIBS="-liconv" ;;
372 case $with_libiconv in
374 AC_DEFINE(USE_LIBICONV_GNU, [Using GNU libiconv])
377 AC_DEFINE(USE_LIBICONV_NATIVE, [Using a native implementation of iconv in a separate library])
381 dnl Initialize libtool
386 if test "x$GCC" = "xyes"; then
388 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
389 *) CFLAGS="$CFLAGS -Wall" ;;
392 if test "x$enable_ansi" = "xyes"; then
394 *[[\ \ ]]-ansi[[\ \ ]]*) ;;
395 *) CFLAGS="$CFLAGS -ansi" ;;
399 *[[\ \ ]]-pedantic[[\ \ ]]*) ;;
400 *) CFLAGS="$CFLAGS -pedantic" ;;
405 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
406 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
409 AC_TRY_RUN([#include <math.h>
410 int main (void) { return (log(1) != log(1.)); }],
411 AC_MSG_RESULT(none needed),
412 glib_save_CFLAGS=$CFLAGS
413 CFLAGS="$CFLAGS -std1"
414 AC_TRY_RUN([#include <math.h>
415 int main (void) { return (log(1) != log(1.)); }],
416 AC_MSG_RESULT(-std1),
418 CFLAGS=$glib_save_CFLAGS
420 [No ANSI prototypes found in library. (-std1 didn't work.)])
425 dnl NeXTStep cc seems to need this
426 AC_MSG_CHECKING([for extra flags for POSIX compliance])
427 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
428 AC_MSG_RESULT(none needed),
429 glib_save_CFLAGS=$CFLAGS
430 CFLAGS="$CFLAGS -posix"
431 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
432 AC_MSG_RESULT(-posix),
434 CFLAGS=$glib_save_CFLAGS
435 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
437 # Checks for header files.
440 # Checks for library functions.
445 AC_CHECK_FUNCS(atexit on_exit)
447 AC_CHECK_SIZEOF(char)
448 AC_CHECK_SIZEOF(short)
449 AC_CHECK_SIZEOF(long)
451 AC_CHECK_SIZEOF(void *)
452 AC_CHECK_SIZEOF(long long)
453 AC_CHECK_SIZEOF(__int64)
455 if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
459 *** GLib requires a 64 bit type. You might want to consider
460 *** using the GNU C compiler.
464 if test x$ac_cv_sizeof_long_long = x8; then
465 # long long is a 64 bit integer.
466 AC_MSG_CHECKING(for format to printf and scanf a guint64)
467 AC_CACHE_VAL(glib_cv_long_long_format,[
468 for format in ll q I64; do
469 AC_TRY_RUN([#include <stdio.h>
472 long long b, a = -0x3AFAFAFAFAFAFAFALL;
474 sprintf (buffer, "%${format}u", a);
475 sscanf (buffer, "%${format}u", &b);
479 glib_cv_long_long_format=${format}
482 if test -n "$glib_cv_long_long_format"; then
483 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
487 elif test x$ac_cv_sizeof___int64 = x8; then
488 # __int64 is a 64 bit integer.
489 AC_MSG_CHECKING(for format to printf and scanf a guint64)
490 # We know this is MSVC, and what the formats are
491 glib_cv_long_long_format=I64
492 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
495 dnl long doubles were not used, and a portability problem
499 dnl ok, here we try to check whether the systems prototypes for
500 dnl malloc and friends actually match the prototypes provided
501 dnl by gmem.h (keep in sync). i currently only know how to check
502 dnl this reliably with gcc (-Werror), improvements for other
503 dnl compilers are apprechiated.
504 SANE_MALLOC_PROTOS=no
505 AC_MSG_CHECKING([if malloc() and friends prototypes are gmem.h compatible])
506 glib_save_CFLAGS=$CFLAGS
507 if test "x$GCC" = "xyes"; then
508 CFLAGS="$CFLAGS -Werror"
509 AC_TRY_COMPILE([#include <stdlib.h>], [
510 void* (*my_calloc_p) (size_t, size_t) = calloc;
511 void* (*my_malloc_p) (size_t) = malloc;
512 void (*my_free_p) (void*) = free;
513 void* (*my_realloc_p) (void*, size_t) = realloc;
519 AC_DEFINE(SANE_MALLOC_PROTOS)
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])
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 $(STRIP_DUMMY)'
641 AC_SUBST(STRIP_DUMMY)
642 AC_SUBST(STRIP_BEGIN)
645 # check additional type sizes
652 if test "x$ac_cv_header_stdint_h" = "xyes"; then
653 size_includes=["$size_includes
657 if test "x$ac_cv_header_unistd_h" = "xyes"; then
658 size_includes=["$size_includes
662 GLIB_SIZEOF([$size_includes], size_t, size_t)
663 GLIB_SIZEOF([$size_includes], ptrdiff_t, ptrdiff_t)
664 GLIB_SIZEOF([$size_includes], intmax_t, intmax_t)
666 dnl Try to figure out whether gsize, gssize should be long or int
667 AC_MSG_CHECKING([for the appropriate definition for size_t])
669 case $glib_cv_sizeof_size_t in
679 *) AC_MSG_ERROR([No type matching size_t in size])
683 dnl If int/long are the same size, we see which one produces
684 dnl warnings when used in the location as size_t. (This matters
687 if test $glib_cv_sizeof_size_t = $ac_cv_sizeof_int &&
688 test $glib_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
689 GLIB_CHECK_COMPILE_WARNINGS([
694 unsigned int *size_int = &s;
695 return (int)*size_int;
697 ],glib_size_type=int,
698 [GLIB_CHECK_COMPILE_WARNINGS([
703 unsigned long *size_long = &s;
704 return (int)*size_long;
706 ],glib_size_type=long)])
709 AC_MSG_RESULT(unsigned $glib_size_type)
711 # Check for some functions
712 AC_CHECK_FUNCS(lstat strerror strsignal memmove mkstemp vsnprintf stpcpy strcasecmp strncasecmp poll getcwd nanosleep vasprintf unsetenv getc_unlocked)
714 AC_FUNC_VSNPRINTF_C99
715 AC_FUNC_PRINTF_UNIX98
718 # Check whether to use trio printf
721 AC_ARG_ENABLE(included-printf, [ --enable-included-printf use included printf [default=auto]], enable_trio="$enableval")
723 if test "$enable_trio" != "no" ; then
724 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
727 if test "$ac_cv_func_printf_unix98" != "yes" ; then
732 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_trio" != "yes")
733 if test "$enable_trio" != "yes" ; then
734 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
735 AC_DEFINE(HAVE_VASPRINTF,1)
736 AC_DEFINE(HAVE_C99_VSNPRINTF,1)
737 AC_DEFINE(HAVE_UNIX98_PRINTF,1)
740 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
741 # The check is borrowed from the PERL Configure script.
742 if test "$ac_cv_func_memmove" != "yes"; then
743 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
744 glib_cv_working_bcopy,[AC_TRY_RUN([
746 char buf[128], abc[128], *b;
748 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
749 for (align = 7; align >= 0; align--) {
750 for (len = 36; len; len--) {
751 b = buf+align; bcopy(abc, b, len);
752 for (off = 1; off <= len; off++) {
753 bcopy(b, b+off, len); bcopy(b+off, b, len);
754 if (bcmp(b, abc, len)) return(1);
759 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
760 if test "$glib_cv_working_bcopy" = "yes"; then
761 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
765 # Check for sys_errlist
766 AC_MSG_CHECKING(for sys_errlist)
768 extern char *sys_errlist[];
770 sys_errlist[sys_nerr-1][0] = 0;
771 ], glib_ok=yes, glib_ok=no)
772 AC_MSG_RESULT($glib_ok)
773 if test "$glib_ok" = "no"; then
774 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
777 # Check for sys_siglist
778 AC_MSG_CHECKING(for sys_siglist)
780 extern char *sys_siglist[];
781 exit (sys_siglist[0]);
782 ], glib_ok=yes, glib_ok=no)
783 AC_MSG_RESULT($glib_ok)
784 if test "$glib_ok" = "no"; then
785 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
788 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
789 AC_MSG_CHECKING(for sys_siglist declaration)
790 AC_TRY_COMPILE([#include <signal.h>], [
791 strlen (sys_siglist[0]);
792 ], glib_ok=yes, glib_ok=no)
793 AC_MSG_RESULT($glib_ok)
794 if test "$glib_ok" = "no"; then
795 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
798 # Check if <sys/select.h> needs to be included for fd_set
799 AC_MSG_CHECKING([for fd_set])
800 AC_TRY_COMPILE([#include <sys/types.h>],
801 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
802 if test "$gtk_ok" = "yes"; then
803 AC_MSG_RESULT([yes, found in sys/types.h])
805 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
806 if test "$gtk_ok" = "yes"; then
807 # *** FIXME: give it a different name
808 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
809 AC_MSG_RESULT([yes, found in sys/select.h])
811 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
816 dnl *** check for sane realloc() ***
817 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
821 return realloc (0, sizeof (int)) == 0;
823 [glib_cv_sane_realloc=yes],
824 [glib_cv_sane_realloc=no],
827 if test x$glib_cv_sane_realloc = xyes; then
828 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
831 dnl Check for nl_langinfo and CODESET
833 AC_MSG_CHECKING([for nl_langinfo (CODESET)])
834 AC_TRY_COMPILE([#include <langinfo.h>],
835 [char *codeset = nl_langinfo (CODESET);],
836 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
839 AC_MSG_RESULT($have_codeset)
842 dnl ****************************************
843 dnl *** strlcpy/strlcat ***
844 dnl ****************************************
846 AC_MSG_CHECKING(for strlcpy/strlcat)
847 AC_TRY_LINK([#include <stdlib.h>
848 #include <string.h>], [
849 char *p = malloc(10);
850 (void) strlcpy(p, "hi", 10);
851 (void) strlcat(p, "bye", 10);
852 ], glib_ok=yes, glib_ok=no)
853 AC_MSG_RESULT($glib_ok)
854 if test "$glib_ok" = "yes"; then
855 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
859 dnl **********************
860 dnl *** va_copy checks ***
861 dnl **********************
862 dnl we currently check for all three va_copy possibilities, so we get
863 dnl all results in config.log for bug reports.
864 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
867 void f (int i, ...) {
868 va_list args1, args2;
870 va_copy (args2, args1);
871 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
873 va_end (args1); va_end (args2);
879 [glib_cv_va_copy=yes],
880 [glib_cv_va_copy=no],
883 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
886 void f (int i, ...) {
887 va_list args1, args2;
889 __va_copy (args2, args1);
890 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
892 va_end (args1); va_end (args2);
898 [glib_cv___va_copy=yes],
899 [glib_cv___va_copy=no],
903 if test "x$glib_cv_va_copy" = "xyes"; then
904 g_va_copy_func=va_copy
905 else if test "x$glib_cv___va_copy" = "xyes"; then
906 g_va_copy_func=__va_copy
910 if test -n "$g_va_copy_func"; then
911 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
914 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
917 void f (int i, ...) {
918 va_list args1, args2;
921 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
923 va_end (args1); va_end (args2);
929 [glib_cv_va_val_copy=yes],
930 [glib_cv_va_val_copy=no],
934 if test "x$glib_cv_va_val_copy" = "xno"; then
935 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
938 dnl ***********************
939 dnl *** g_module checks ***
940 dnl ***********************
943 G_MODULE_PLUGIN_LIBS=
944 if test x"$glib_native_win32" = xyes; then
945 dnl No use for this on Win32
948 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
950 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
951 G_MODULE_NEED_USCORE=0
952 G_MODULE_BROKEN_RTLD_GLOBAL=0
953 G_MODULE_HAVE_DLERROR=0
954 dnl *** force native WIN32 shared lib loader
955 if test -z "$G_MODULE_IMPL"; then
957 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
960 dnl *** dlopen() and dlsym() in system libraries
961 if test -z "$G_MODULE_IMPL"; then
962 AC_CHECK_FUNC(dlopen,
963 [AC_CHECK_FUNC(dlsym,
964 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
967 dnl *** load_image (BeOS)
968 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
969 AC_CHECK_LIB(root, load_image,
970 [G_MODULE_LIBS="-lbe -lroot -lglib"
971 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
972 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
973 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
976 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
977 if test -z "$G_MODULE_IMPL"; then
978 AC_CHECK_FUNC(NSLinkModule,
979 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
980 G_MODULE_NEED_USCORE=1],
983 dnl *** dlopen() and dlsym() in libdl
984 if test -z "$G_MODULE_IMPL"; then
985 AC_CHECK_LIB(dl, dlopen,
986 [AC_CHECK_LIB(dl, dlsym,
988 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
991 dnl *** shl_load() in libdld (HP-UX)
992 if test -z "$G_MODULE_IMPL"; then
993 AC_CHECK_LIB(dld, shl_load,
995 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
998 dnl *** additional checks for G_MODULE_IMPL_DL
999 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
1001 LDFLAGS_orig="$LDFLAGS"
1002 LIBS="$LIBS $G_MODULE_LIBS"
1003 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
1004 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
1005 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
1006 glib_cv_rtldglobal_broken,[
1010 #define RTLD_GLOBAL 0
1017 void *handle, *global, *local;
1018 global = &pthread_create;
1019 handle = dlopen ("libpthread.so", RTLD_GLOBAL | RTLD_LAZY);
1020 if (!handle) return 0;
1021 local = dlsym (handle, "pthread_create");
1022 return global == local;
1024 [glib_cv_rtldglobal_broken=no],
1025 [glib_cv_rtldglobal_broken=yes],
1027 rm -f plugin.c plugin.o plugin.lo
1029 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1030 G_MODULE_BROKEN_RTLD_GLOBAL=1
1032 G_MODULE_BROKEN_RTLD_GLOBAL=0
1034 dnl *** check whether we need preceeding underscores
1035 AC_CACHE_CHECK([for preceeding underscore in symbols],
1039 int glib_underscore_test (void) { return 42; }
1041 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1042 handle = dlopen ((void*)0, 0);
1044 f1 = dlsym (handle, "glib_underscore_test");
1045 f2 = dlsym (handle, "_glib_underscore_test");
1046 } return (!f2 || f1);
1048 [glib_cv_uscore=yes],
1049 [glib_cv_uscore=no],
1051 rm -f plugin.c plugin.$ac_objext plugin.lo
1053 if test "x$glib_cv_uscore" = "xyes"; then
1054 G_MODULE_NEED_USCORE=1
1056 G_MODULE_NEED_USCORE=0
1059 LDFLAGS="$LDFLAGS_orig"
1060 dnl *** check for having dlerror()
1061 AC_CHECK_FUNC(dlerror,
1062 [G_MODULE_HAVE_DLERROR=1],
1063 [G_MODULE_HAVE_DLERROR=0])
1066 dnl *** done, have we got an implementation?
1067 if test -z "$G_MODULE_IMPL"; then
1069 G_MODULE_SUPPORTED=false
1071 G_MODULE_SUPPORTED=true
1074 AC_MSG_CHECKING(for the suffix of shared libraries)
1076 hpux9* | hpux10* | hpux11*) # taken from ltconfig
1077 glib_gmodule_suffix='sl'
1080 glib_gmodule_suffix='dll'
1083 glib_gmodule_suffix='so'
1086 AC_MSG_RESULT(.$glib_gmodule_suffix)
1088 AC_SUBST(G_MODULE_SUPPORTED)
1089 AC_SUBST(G_MODULE_IMPL)
1090 AC_SUBST(G_MODULE_LIBS)
1091 AC_SUBST(G_MODULE_LIBS_EXTRA)
1092 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1093 AC_SUBST(G_MODULE_LDFLAGS)
1094 AC_SUBST(G_MODULE_HAVE_DLERROR)
1095 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1096 AC_SUBST(G_MODULE_NEED_USCORE)
1097 AC_SUBST(GLIB_DEBUG_FLAGS)
1099 dnl **********************
1100 dnl *** g_spawn checks ***
1101 dnl **********************
1103 AC_MSG_CHECKING(for gspawn implementation)
1106 GSPAWN=gspawn-win32.lo
1112 AC_MSG_RESULT($GSPAWN)
1115 dnl *************************
1116 dnl *** GIOChannel checks ***
1117 dnl *************************
1119 AC_MSG_CHECKING(for GIOChannel implementation)
1131 dnl ****************************************
1132 dnl *** platform dependent source checks ***
1133 dnl ****************************************
1135 AC_MSG_CHECKING(for platform-dependent source)
1137 *-*-cygwin*|*-*-mingw*)
1138 PLATFORMDEP=gwin32.lo
1144 AC_MSG_RESULT($PLATFORMDEP)
1145 AC_SUBST(PLATFORMDEP)
1147 AC_MSG_CHECKING([whether to compile timeloop])
1149 *-*-cygwin*|*-*-mingw*)
1156 AC_MSG_RESULT($enable_timeloop)
1157 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1159 AC_MSG_CHECKING([if building for some Win32 platform])
1161 *-*-mingw*|*-*-cygwin*)
1168 AC_MSG_RESULT($platform_win32)
1169 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1171 dnl ***********************
1172 dnl *** g_thread checks ***
1173 dnl ***********************
1175 AC_ARG_WITH(threads, [ --with-threads=[none/posix/dce/solaris/win32] specify a thread implementation to use],
1176 if test "x$with_threads" = x; then
1179 want_threads=$with_threads
1182 if test "x$enable_threads" = "xno"; then
1186 dnl error and warning message
1187 dnl *************************
1189 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1190 computer. GLib will not have a default thread implementation."
1192 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1193 platform (normally it's "_REENTRANT"). I'll not use any flag on
1194 compilation now, but then your programs might not work.
1195 Please provide information on how it is done on your system."
1197 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1200 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1201 provide information on your thread implementation.
1202 You can also run 'configure --disable-threads'
1203 to compile without thread support."
1205 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1206 functions will not be MT-safe during their first call because
1207 there is no working 'getpwuid_r' on your system."
1209 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1210 because there is no 'localtime_r' on your system."
1212 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1213 crude surrogate will be used. If you happen to know a
1214 yield function for your system, please inform the GLib
1217 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1218 threads on your system. Thus threads can only have the default
1219 priority. If you happen to know these main/max
1220 priorities, please inform the GLib developers."
1222 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1223 linking threaded applications. As GLib cannot do that
1224 automatically, you will get an linkg error everytime you are
1225 not using the right compiler. In that case you have to relink
1226 with the right compiler. Ususally just '_r' is appended
1227 to the compiler name."
1229 dnl determination of thread implementation
1230 dnl ***************************************
1232 # have_threads=no means no thread support
1233 # have_threads=none means no default thread implementation
1236 if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
1239 AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
1243 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1244 || test "x$want_threads" = xdce; then
1245 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1246 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1247 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1248 glib_save_CPPFLAGS="$CPPFLAGS"
1249 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1250 if test "x$have_threads" = xno; then
1251 AC_TRY_COMPILE([#include <pthread.h>],
1252 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1255 if test "x$have_threads" = xno; then
1256 AC_TRY_COMPILE([#include <pthread.h>],
1258 pthread_mutex_init (&m, pthread_mutexattr_default);],
1261 CPPFLAGS="$glib_save_CPPFLAGS"
1263 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1270 if test "x$want_threads" = xnone; then
1274 AC_MSG_CHECKING(for thread implementation)
1276 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1277 AC_MSG_RESULT(none available)
1278 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1280 AC_MSG_RESULT($have_threads)
1284 dnl determination of G_THREAD_CFLAGS
1285 dnl ********************************
1288 G_THREAD_LIBS_EXTRA=
1291 if test x"$have_threads" != xno; then
1293 if test x"$have_threads" = xposix; then
1294 # First we test for posix, whether -pthread or -pthreads do the trick as
1295 # both CPPFLAG and LIBS.
1296 # One of them does for most gcc versions and some other platforms/compilers
1297 # too and could be considered as the canonical way to go.
1298 for flag in pthread pthreads; do
1299 glib_save_CFLAGS="$CFLAGS"
1300 CFLAGS="$CFLAGS -$flag"
1301 AC_TRY_RUN([#include <pthread.h>
1303 void* func(void* data) {return check_me = 42;}
1307 pthread_create (&t, 0, func, 0);
1308 pthread_join (t, &ret);
1309 exit (check_me != 42 || ret != 42);
1311 [G_THREAD_CFLAGS=-$flag
1312 G_THREAD_LIBS=-$flag])
1313 CFLAGS="$glib_save_CFLAGS"
1317 if test x"$G_THREAD_CFLAGS" = x; then
1319 # The canonical -pthread[s] does not work. Try something different.
1323 if test x"$GCC" = xyes; then
1324 # GCC 3.0 and above needs -pthread.
1325 # Should be coverd by the case above.
1326 # GCC 2.x and below needs -mthreads
1327 G_THREAD_CFLAGS="-mthreads"
1328 G_THREAD_LIBS=$G_THREAD_CFLAGS
1330 # We are probably using the aix compiler. Normaly a
1331 # program would have to be compiled with the _r variant
1332 # of the corresponding compiler, but we as GLib cannot
1333 # do that: but the good news is that for compiling the
1334 # only difference is the added -D_THREAD_SAFE compile
1335 # option. This is according to the "C for AIX User's
1337 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1341 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1344 # So we are using dce threads. posix threads are already
1346 G_THREAD_CFLAGS="-threads"
1347 G_THREAD_LIBS=$G_THREAD_CFLAGS
1350 if test x"$GCC" = xyes; then
1351 # We are using solaris threads. posix threads are
1352 # already catched above.
1353 G_THREAD_CFLAGS="-threads"
1355 G_THREAD_CFLAGS="-mt"
1357 G_THREAD_LIBS=$G_THREAD_CFLAGS
1359 *-sysv5uw7*) # UnixWare 7
1360 # We are not using gcc with -pthread. Catched above.
1361 G_THREAD_CFLAGS="-Kthread"
1362 G_THREAD_LIBS=$G_THREAD_CFLAGS
1365 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1371 # if we are not finding the localtime_r function, then we probably are
1372 # not using the proper multithread flag
1374 glib_save_CPPFLAGS="$CPPFLAGS"
1375 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1377 # First we test, whether localtime_r is declared in time.h
1378 # directly. Then we test whether a macro localtime_r exists, in
1379 # which case localtime_r in the test program is replaced and thus
1380 # if we still find localtime_r in the output, it is not defined as
1383 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1384 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1386 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1388 CPPFLAGS="$glib_save_CPPFLAGS"
1390 AC_MSG_CHECKING(thread related cflags)
1391 AC_MSG_RESULT($G_THREAD_CFLAGS)
1392 CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
1395 dnl determination of G_THREAD_LIBS
1396 dnl ******************************
1398 mutex_has_default=no
1399 case $have_threads in
1401 if test x"$G_THREAD_LIBS" = x; then
1404 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1405 # probably using the aix compiler.
1406 AC_MSG_WARN($AIX_COMPILE_INFO)
1409 glib_save_CPPFLAGS="$CPPFLAGS"
1410 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1412 glib_save_LIBS="$LIBS"
1413 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1414 if test x"$thread_lib" = x; then
1418 add_thread_lib="-l$thread_lib"
1419 IN=" in -l$thread_lib"
1421 if test x"$have_threads" = xposix; then
1424 defattr=pthread_attr_default
1427 LIBS="$glib_save_LIBS $add_thread_lib"
1429 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1430 AC_TRY_RUN([#include <pthread.h>
1432 void* func(void* data) {check_me = 42;}
1436 pthread_create (&t, $defattr, func, 0);
1437 pthread_join (t, &ret);
1438 exit (check_me != 42);
1441 G_THREAD_LIBS="$add_thread_lib"
1443 [AC_MSG_RESULT(no)])
1445 if test "x$G_THREAD_LIBS" = xerror; then
1446 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1448 LIBS="$glib_save_LIBS"
1453 glib_save_LIBS="$LIBS"
1454 for thread_lib in "" rt rte; do
1455 if test x"$thread_lib" = x; then
1459 add_thread_lib="-l$thread_lib"
1460 IN=" in -l$thread_lib"
1462 LIBS="$glib_save_LIBS $add_thread_lib"
1464 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1465 AC_TRY_RUN([#include <sched.h>
1469 return sched_get_priority_min(SCHED_OTHER)==-1
1472 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1473 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1474 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1476 [AC_MSG_RESULT(no)])
1478 LIBS="$glib_save_LIBS"
1479 mutex_has_default=yes
1480 mutex_default_type='pthread_mutex_t'
1481 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1482 mutex_header_file='pthread.h'
1483 if test "x$have_threads" = "xposix"; then
1484 g_threads_impl="POSIX"
1486 g_threads_impl="DCE"
1487 have_threads="posix"
1489 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1490 CPPFLAGS="$glib_save_CPPFLAGS"
1493 mutex_has_default=yes
1494 mutex_default_type='mutex_t'
1495 mutex_default_init="DEFAULTMUTEX"
1496 mutex_header_file='thread.h'
1497 g_threads_impl="SOLARIS"
1500 g_threads_impl="WIN32"
1503 g_threads_impl="NONE"
1506 g_threads_impl="NONE"
1511 if test "x$G_THREAD_LIBS" = xerror; then
1512 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1517 G_THREAD_LIBS="-lbe -lroot -lglib "
1518 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1524 AC_MSG_CHECKING(thread related libraries)
1525 AC_MSG_RESULT($G_THREAD_LIBS)
1527 dnl check for mt safe function variants and some posix functions
1528 dnl ************************************************************
1530 if test x"$have_threads" != xno; then
1531 glib_save_LIBS="$LIBS"
1532 # we are not doing the following for now, as this might require glib
1533 # to always be linked with the thread libs on some platforms.
1534 # LIBS="$LIBS $G_THREAD_LIBS"
1535 AC_CHECK_FUNCS(localtime_r)
1536 if test "$ac_cv_header_pwd_h" = "yes"; then
1537 AC_CACHE_CHECK([for posix getpwuid_r],
1538 ac_cv_func_posix_getpwuid_r,
1539 [AC_TRY_RUN([#include <errno.h>
1541 int main () { char buffer[10000];
1542 struct passwd pwd, *pwptr = &pwd;
1545 error = getpwuid_r (0, &pwd, buffer,
1546 sizeof (buffer), &pwptr);
1547 return (error < 0 && errno == ENOSYS)
1548 || error == ENOSYS; }],
1549 [ac_cv_func_posix_getpwuid_r=yes],
1550 [ac_cv_func_posix_getpwuid_r=no])])
1551 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1552 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1553 [Have POSIX function getpwuid_r])
1555 AC_CACHE_CHECK([for nonposix getpwuid_r],
1556 ac_cv_func_nonposix_getpwuid_r,
1557 [AC_TRY_LINK([#include <pwd.h>],
1558 [char buffer[10000];
1560 getpwuid_r (0, &pwd, buffer,
1562 [ac_cv_func_nonposix_getpwuid_r=yes],
1563 [ac_cv_func_nonposix_getpwuid_r=no])])
1564 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1565 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1566 [Have non-POSIX function getpwuid_r])
1570 LIBS="$LIBS $G_THREAD_LIBS"
1571 if test x"$have_threads" = xposix; then
1572 glib_save_CPPFLAGS="$CPPFLAGS"
1573 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1574 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1575 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1576 # This is not AC_CHECK_FUNC to also work with function
1577 # name mangling in header files.
1578 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1579 AC_TRY_LINK([#include <pthread.h>],
1580 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1582 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1583 [Have function pthread_attr_setstacksize])],
1584 [AC_MSG_RESULT(no)])
1585 AC_MSG_CHECKING(for minimal/maximal thread priority)
1586 if test x"$posix_priority_min" = x; then
1587 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1589 posix_priority_min=PX_PRIO_MIN
1590 posix_priority_max=PX_PRIO_MAX])
1592 if test x"$posix_priority_min" = x; then
1594 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1595 PTHREAD_PRIO_MIN],,[
1596 posix_priority_min=PTHREAD_PRIO_MIN
1597 posix_priority_max=PTHREAD_PRIO_MAX])
1599 if test x"$posix_priority_min" = x; then
1600 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1602 posix_priority_min=PRI_OTHER_MIN
1603 posix_priority_max=PRI_OTHER_MAX])
1605 if test x"$posix_priority_min" = x; then
1606 AC_MSG_RESULT(none found)
1607 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1608 posix_priority_min=-1
1609 posix_priority_max=-1
1611 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1612 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1613 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])
1615 posix_yield_func=none
1616 AC_MSG_CHECKING(for posix yield function)
1617 for yield_func in sched_yield pthread_yield_np pthread_yield \
1619 AC_TRY_LINK([#include <pthread.h>],
1621 [posix_yield_func="$yield_func"
1624 if test x"$posix_yield_func" = xnone; then
1625 AC_MSG_RESULT(none found)
1626 AC_MSG_WARN($POSIX_NO_YIELD)
1627 posix_yield_func="g_usleep(1000)"
1629 AC_MSG_RESULT($posix_yield_func)
1630 posix_yield_func="$posix_yield_func()"
1632 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1633 CPPFLAGS="$glib_save_CPPFLAGS"
1635 AC_MSG_CHECKING(whether to use the PID niceness surrogate for thread priorities)
1636 AC_TRY_RUN([#include <pthread.h>
1637 #include <sys/types.h>
1639 pid_t other_pid = 0;
1641 void* func(void* data) {other_pid = getpid();}
1645 pthread_create (&t, $defattr, func, NULL);
1646 pthread_join (t, &ret);
1647 exit (getpid()==other_pid ||
1648 $posix_priority_min != $posix_priority_max);
1651 AC_DEFINE(G_THREAD_USE_PID_SURROGATE, 1, [whether to use the PID niceness surrogate for thread priorities])
1653 [AC_MSG_RESULT(no)])
1654 elif test x"$have_threads" = xwin32; then
1655 # It's a pointer to a private struct
1656 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1657 elif test x"$have_threads" = xsolaris; then
1658 GLIB_SIZEOF([#include <thread.h>], thread_t, system_thread)
1661 LIBS="$glib_save_LIBS"
1663 # now spit out all the warnings.
1664 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1665 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1666 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1668 if test "$ac_cv_func_localtime_r" != "yes"; then
1669 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1673 if test x"$glib_cv_sizeof_system_thread" = x; then
1674 # use a pointer as a fallback.
1675 GLIB_SIZEOF(,void *, system_thread)
1678 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1679 [Source file containing theread implementation])
1680 AC_SUBST(G_THREAD_CFLAGS)
1681 AC_SUBST(G_THREAD_LIBS)
1682 AC_SUBST(G_THREAD_LIBS_EXTRA)
1684 dnl **********************************************
1685 dnl *** GDefaultMutex setup and initialization ***
1686 dnl **********************************************
1688 dnl if mutex_has_default = yes, we also got
1689 dnl mutex_default_type, mutex_default_init and mutex_header_file
1690 GLIB_IF_VAR_EQ(mutex_has_default, yes,
1691 glib_save_CPPFLAGS="$CPPFLAGS"
1692 glib_save_LIBS="$LIBS"
1693 LIBS="$LIBS $G_THREAD_LIBS"
1694 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1695 GLIB_SIZEOF([#include <$mutex_header_file>],
1696 $mutex_default_type,
1699 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1700 $mutex_default_type,
1702 $glib_cv_sizeof_gmutex,
1703 $mutex_default_init)
1704 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1705 mutex_has_default=no
1707 CPPFLAGS="$glib_save_CPPFLAGS"
1708 LIBS="$glib_save_LIBS"
1713 dnl ****************************************
1714 dnl *** GLib POLL* compatibility defines ***
1715 dnl ****************************************
1717 [#include <sys/types.h>
1718 #include <sys/poll.h>],
1719 POLLIN:1 POLLOUT:4 POLLPRI:2 POLLERR:8 POLLHUP:16 POLLNVAL:32,
1720 glibconfig-sysdefs.h,
1723 dnl **********************
1724 dnl *** Win32 API libs ***
1725 dnl **********************
1729 G_LIBS_EXTRA="-luser32 -lkernel32"
1732 G_LIBS_EXTRA="-lwsock32"
1738 AC_SUBST(G_LIBS_EXTRA)
1740 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
1741 dnl since we need it for g_iconv()
1743 AC_MSG_CHECKING([for EILSEQ])
1749 ], have_eilseq=yes, have_eilseq=no);
1750 AC_MSG_RESULT($have_eilseq)
1752 dnl ******************************************************************
1753 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
1754 dnl ******************************************************************
1756 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
1758 if test $cross_compiling = yes; then
1759 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
1760 if test x$GLIB_GENMARSHAL = xno; then
1761 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
1765 dnl **************************
1766 dnl *** Checks for gtk-doc ***
1767 dnl **************************
1769 AC_ARG_WITH(html-dir, [ --with-html-dir=PATH path to installed docs])
1771 if test "x$with_html_dir" = "x" ; then
1772 HTML_DIR='${datadir}/gtk-doc/html'
1774 HTML_DIR=$with_html_dir
1779 AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
1781 gtk_doc_min_version=0.6
1783 gtk_doc_version=`gtkdoc-mkdb --version`
1784 AC_MSG_CHECKING([gtk-doc version ($gtk_doc_version) >= $gtk_doc_min_version])
1785 if perl <<EOF ; then
1786 exit (("$gtk_doc_version" =~ /^[[0-9]]+\.[[0-9]]+$/) &&
1787 ("$gtk_doc_version" >= "$gtk_doc_min_version") ? 0 : 1);
1796 AM_CONDITIONAL(HAVE_GTK_DOC, $GTKDOC)
1797 AC_SUBST(HAVE_GTK_DOC)
1799 AC_CHECK_PROG(DB2HTML, db2html, true, false)
1800 AM_CONDITIONAL(HAVE_DOCBOOK, $DB2HTML)
1802 dnl Let people disable the gtk-doc stuff.
1803 AC_ARG_ENABLE(gtk-doc, [ --enable-gtk-doc use gtk-doc to build documentation [default=auto]], enable_gtk_doc="$enableval", enable_gtk_doc=no)
1805 if test x$enable_gtk_doc = xyes ; then
1806 if test x$GTKDOC = xtrue ; then
1813 dnl NOTE: We need to use a separate automake conditional for this
1814 dnl to make this work with the tarballs.
1815 AM_CONDITIONAL(ENABLE_GTK_DOC, test x$enable_gtk_doc = xyes)
1817 dnl ******************************
1818 dnl *** output the whole stuff ***
1819 dnl ******************************
1821 AC_OUTPUT_COMMANDS([
1823 ## Generate `glibconfig.h' in two cases
1824 ## 1. `config.status' is run either explicitly, or via configure.
1825 ## Esp. not when it is run in `Makefile' to generate makefiles and
1827 ## 2. CONFIG_OTHER is set explicitly
1829 ## Case 1 is difficult. We know that `automake' sets one of
1830 ## CONFIG_FILES or CONFIG_HEADERS to empty. This heuristic works
1831 ## only when AM_CONFIG_HEADER is set, however.
1833 if test -n "${CONFIG_FILES}" && test -n "${CONFIG_HEADERS}"; then
1834 # Both CONFIG_FILES and CONFIG_HEADERS are non-empty ==> Case 1
1835 CONFIG_OTHER=${CONFIG_OTHER:-glibconfig.h}
1837 case "$CONFIG_OTHER" in
1839 echo creating glibconfig.h
1840 outfile=glibconfig.h-tmp
1841 cat > $outfile <<\_______EOF
1844 * This is a generated file. Please modify 'configure.in'
1847 #ifndef __G_LIBCONFIG_H__
1848 #define __G_LIBCONFIG_H__
1850 #include <glib/gmacros.h>
1854 if test x$glib_limits_h = xyes; then
1855 echo '#include <limits.h>' >> $outfile
1857 if test x$glib_float_h = xyes; then
1858 echo '#include <float.h>' >> $outfile
1860 if test x$glib_values_h = xyes; then
1861 echo '#include <values.h>' >> $outfile
1863 if test "$glib_header_alloca_h" = "yes"; then
1864 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
1866 if test x$glib_sys_poll_h = xyes; then
1867 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
1870 cat >> $outfile <<_______EOF
1874 #define G_MINFLOAT $glib_mf
1875 #define G_MAXFLOAT $glib_Mf
1876 #define G_MINDOUBLE $glib_md
1877 #define G_MAXDOUBLE $glib_Md
1878 #define G_MINSHORT $glib_ms
1879 #define G_MAXSHORT $glib_Ms
1880 #define G_MAXUSHORT $glib_Mus
1881 #define G_MININT $glib_mi
1882 #define G_MAXINT $glib_Mi
1883 #define G_MAXUINT $glib_Mui
1884 #define G_MINLONG $glib_ml
1885 #define G_MAXLONG $glib_Ml
1886 #define G_MAXULONG $glib_Mul
1888 #define G_MININT64 ((gint64) 0x8000000000000000)
1889 #define G_MAXINT64 ((gint64) 0x7fffffffffffffff)
1890 #define G_MAXUINT64 ((guint64) 0xffffffffffffffff)
1895 ### this should always be true in a modern C/C++ compiler
1896 cat >>$outfile <<_______EOF
1897 typedef signed char gint8;
1898 typedef unsigned char guint8;
1902 if test -n "$gint16"; then
1903 cat >>$outfile <<_______EOF
1904 typedef signed $gint16 gint16;
1905 typedef unsigned $gint16 guint16;
1906 #define G_GINT16_FORMAT $gint16_format
1907 #define G_GUINT16_FORMAT $guint16_format
1912 if test -n "$gint32"; then
1913 cat >>$outfile <<_______EOF
1914 typedef signed $gint32 gint32;
1915 typedef unsigned $gint32 guint32;
1916 #define G_GINT32_FORMAT $gint32_format
1917 #define G_GUINT32_FORMAT $guint32_format
1921 cat >>$outfile <<_______EOF
1922 #define G_HAVE_GINT64 1 /* deprecated, always true */
1924 ${glib_extension}typedef signed $gint64 gint64;
1925 ${glib_extension}typedef unsigned $gint64 guint64;
1927 #define G_GINT64_CONSTANT(val) $gint64_constant
1930 if test x$gint64_format != x ; then
1931 cat >>$outfile <<_______EOF
1932 #define G_GINT64_FORMAT $gint64_format
1933 #define G_GUINT64_FORMAT $guint64_format
1936 cat >>$outfile <<_______EOF
1937 #undef G_GINT64_FORMAT
1938 #undef G_GUINT64_FORMAT
1942 cat >>$outfile <<_______EOF
1944 #define GLIB_SIZEOF_VOID_P $glib_void_p
1945 #define GLIB_SIZEOF_LONG $glib_long
1946 #define GLIB_SIZEOF_SIZE_T $glib_size_t
1950 echo "typedef signed $glib_size_type_define gssize;" >> $outfile
1951 echo "typedef unsigned $glib_size_type_define gsize;" >> $outfile
1953 if test -z "$glib_unknown_void_p"; then
1954 cat >>$outfile <<_______EOF
1956 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
1957 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
1959 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
1960 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
1963 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
1968 cat >>$outfile <<_______EOF
1977 #define G_HAVE_INLINE 1
1978 #else /* !__cplusplus */
1980 #endif /* !__cplusplus */
1984 if test x$g_have_iso_c_varargs = xyes ; then
1985 cat >>$outfile <<_______EOF
1987 # define G_HAVE_ISO_VARARGS 1
1991 if test x$g_have_iso_cxx_varargs = xyes ; then
1992 cat >>$outfile <<_______EOF
1994 # define G_HAVE_ISO_VARARGS 1
1998 if test x$g_have_gnuc_varargs = xyes ; then
1999 cat >>$outfile <<_______EOF
2001 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2002 * is passed ISO vararg support is turned off, and there is no work
2003 * around to turn it on, so we unconditionally turn it off.
2005 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2006 # undef G_HAVE_ISO_VARARGS
2009 #define G_HAVE_GNUC_VARARGS 1
2013 case x$g_stack_grows in
2014 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2015 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2020 if test x$g_have_eilseq = xno; then
2021 cat >>$outfile <<_______EOF
2023 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2024 * The correspondence between this and the corresponding definition
2025 * in libiconv is essential.
2027 # define EILSEQ ENOENT
2034 if test x$g_mutex_has_default = xyes; then
2035 cat >>$outfile <<_______EOF
2036 $g_enable_threads_def G_THREADS_ENABLED
2037 #define G_THREADS_IMPL_$g_threads_impl_def
2038 typedef struct _GStaticMutex GStaticMutex;
2039 struct _GStaticMutex
2041 struct _GMutex *runtime_mutex;
2043 char pad[$g_mutex_sizeof];
2044 double dummy_double;
2045 void *dummy_pointer;
2049 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2050 #define g_static_mutex_get_mutex(mutex) \
2051 (g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \
2052 g_static_mutex_get_mutex_impl (&((mutex)->runtime_mutex)))
2055 cat >>$outfile <<_______EOF
2056 $g_enable_threads_def G_THREADS_ENABLED
2057 #define G_THREADS_IMPL_$g_threads_impl_def
2058 typedef struct _GMutex* GStaticMutex;
2059 #define G_STATIC_MUTEX_INIT NULL
2060 #define g_static_mutex_get_mutex(mutex) (g_static_mutex_get_mutex_impl (mutex))
2064 cat >>$outfile <<_______EOF
2065 /* This represents a system thread as used by the implementation. An
2066 * alien implementaion, as loaded by g_thread_init can only count on
2067 * "sizeof (gpointer)" bytes to store their info. We however need more
2068 * for some of our native implementations. */
2069 typedef union _GSystemThread GSystemThread;
2070 union _GSystemThread
2072 char data[$g_system_thread_sizeof];
2073 double dummy_double;
2074 void *dummy_pointer;
2080 g_bit_sizes="16 32 64"
2081 for bits in $g_bit_sizes; do
2082 cat >>$outfile <<_______EOF
2083 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2084 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2085 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2086 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2090 cat >>$outfile <<_______EOF
2091 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2092 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2093 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2094 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2095 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2096 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2097 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2098 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2099 #define G_BYTE_ORDER $g_byte_order
2103 if test -r glibconfig-sysdefs.h; then
2104 cat glibconfig-sysdefs.h >>$outfile
2107 cat >>$outfile <<_______EOF
2109 #define G_MODULE_SUFFIX "$g_module_suffix"
2113 #endif /* GLIBCONFIG_H */
2117 if cmp -s $outfile glibconfig.h; then
2118 echo glibconfig.h is unchanged
2121 mv $outfile glibconfig.h
2126 # Note that if two cases are the same, case goes with the first one.
2127 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2128 # on variable expansion in case labels. Look at the generated config.status
2131 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2132 glib_header_alloca_h="$ac_cv_working_alloca_h"
2134 glib_header_alloca_h="$ac_cv_header_alloca_h"
2138 x$ac_cv_header_float_h)
2140 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2141 glib_md=DBL_MIN glib_Md=DBL_MAX
2143 x$ac_cv_header_values_h)
2145 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2146 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2151 x$ac_cv_header_limits_h)
2153 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2154 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2155 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2157 x$ac_cv_header_values_h)
2159 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2160 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2161 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2165 if test x$ac_cv_header_sys_poll_h = xyes ; then
2170 $ac_cv_sizeof_short)
2172 gint16_format='"hi"'
2173 guint16_format='"hu"'
2178 guint16_format='"u"'
2182 $ac_cv_sizeof_short)
2184 gint32_format='"hi"'
2185 guint32_format='"hu"'
2190 guint32_format='"u"'
2194 gint32_format='"li"'
2195 guint32_format='"lu"'
2202 guint64_format='"u"'
2204 gint64_constant='(val)'
2208 gint64_format='"li"'
2209 guint64_format='"lu"'
2211 gint64_constant='(val##L)'
2213 $ac_cv_sizeof_long_long)
2215 if test -n "$glib_cv_long_long_format"; then
2216 gint64_format='"'$glib_cv_long_long_format'i"'
2217 guint64_format='"'$glib_cv_long_long_format'u"'
2219 glib_extension='G_GNUC_EXTENSION '
2220 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2222 $ac_cv_sizeof___int64)
2224 if test -n "$glib_cv_long_long_format"; then
2225 gint64_format='"'$glib_cv_long_long_format'i"'
2226 guint64_format='"'$glib_cv_long_long_format'u"'
2229 gint64_constant='(val##i64)'
2232 glib_size_t=$glib_cv_sizeof_size_t
2233 glib_size_type_define=$glib_size_type
2234 glib_void_p=$ac_cv_sizeof_long
2235 glib_long=$ac_cv_sizeof_void_p
2237 gintbits=`expr $ac_cv_sizeof_int \* 8`
2238 glongbits=`expr $ac_cv_sizeof_long \* 8`
2241 case $ac_cv_sizeof_void_p in
2242 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2243 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2244 *) glib_unknown_void_p=yes ;;
2249 x$ac_cv_func_atexit)
2251 #ifdef NeXT /* @#%@! NeXTStep */
2252 # define g_ATEXIT(proc) (!atexit (proc))
2254 # define g_ATEXIT(proc) (atexit (proc))
2257 x$ac_cv_func_on_exit)
2259 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2264 x$ac_cv_func_memmove)
2266 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
2268 x$glib_cv_working_bcopy)
2270 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2271 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2275 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2276 * so we have to roll our own copy routine. */
2277 void g_memmove (void* dest, const void * src, unsigned long len);"
2282 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2283 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2284 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2288 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2289 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2293 if test x$glib_cv_va_val_copy = xno; then
2294 glib_vacopy="\$glib_vacopy
2295 #define G_VA_COPY_AS_ARRAY 1"
2298 if test x$glib_cv_hasinline = xyes; then
2299 glib_inline='#define G_HAVE_INLINE 1'
2301 if test x$glib_cv_has__inline = xyes; then
2302 glib_inline="\$glib_inline
2303 #define G_HAVE___INLINE 1"
2305 if test x$glib_cv_has__inline__ = xyes; then
2306 glib_inline="\$glib_inline
2307 #define G_HAVE___INLINE__ 1"
2310 g_have_gnuc_varargs=$g_have_gnuc_varargs
2311 g_have_iso_c_varargs=$g_have_iso_c_varargs
2312 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2315 x$ac_cv_c_bigendian)
2316 g_byte_order=G_BIG_ENDIAN
2321 g_byte_order=G_LITTLE_ENDIAN
2327 g_stack_grows=$glib_cv_stack_grows
2329 g_have_eilseq=$have_eilseq
2331 case x$have_threads in
2332 xno) g_enable_threads_def="#undef";;
2333 *) g_enable_threads_def="#define";;
2336 g_threads_impl_def=$g_threads_impl
2338 g_mutex_has_default="$mutex_has_default"
2339 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2340 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2341 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2343 g_module_suffix="$glib_gmodule_suffix"
2347 glib_os="#define G_OS_BEOS"
2350 glib_os="#define G_OS_UNIX
2351 #define G_PLATFORM_WIN32
2352 #define G_WITH_CYGWIN"
2355 glib_os="#define G_OS_WIN32
2356 #define G_PLATFORM_WIN32"
2359 glib_os="#define G_OS_UNIX"
2366 glib-2.0-uninstalled.pc
2368 gmodule-2.0-uninstalled.pc
2370 gthread-2.0-uninstalled.pc
2372 gobject-2.0-uninstalled.pc
2378 build/win32/Makefile
2379 build/win32/dirent/Makefile
2381 glib/libcharset/Makefile
2383 gmodule/gmoduleconf.h
2386 gobject/glib-mkenums
2390 docs/reference/Makefile
2391 docs/reference/glib/Makefile
2392 docs/reference/glib/version.xml
2393 docs/reference/gobject/Makefile
2394 docs/reference/gobject/version.xml