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 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 "$gt_cv_have_gettext" != "yes" ; then
340 *** You must have either have gettext support in your C library, or use the
341 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
345 LIBS="$LIBS $INTLLIBS"
347 GETTEXT_PACKAGE=glib20
348 AC_SUBST(GETTEXT_PACKAGE)
349 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",
350 [Define the gettext package to be used])
352 GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
354 AC_CHECK_FUNCS(bind_textdomain_codeset)
357 dnl Now we are done with gettext checks, figure out ICONV_LIBS
360 if test x$with_libiconv != xno ; then
361 case " $INTLLIBS " in
362 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
363 *) ICONV_LIBS="-liconv" ;;
368 case $with_libiconv in
370 AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
373 AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
377 dnl Initialize libtool
382 if test "x$GCC" = "xyes"; then
384 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
385 *) CFLAGS="$CFLAGS -Wall" ;;
388 if test "x$enable_ansi" = "xyes"; then
390 *[[\ \ ]]-ansi[[\ \ ]]*) ;;
391 *) CFLAGS="$CFLAGS -ansi" ;;
395 *[[\ \ ]]-pedantic[[\ \ ]]*) ;;
396 *) CFLAGS="$CFLAGS -pedantic" ;;
402 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
404 if test $cross_compiling != yes ; then
405 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
408 AC_TRY_RUN([#include <math.h>
409 int main (void) { return (log(1) != log(1.)); }],
410 AC_MSG_RESULT(none needed),
411 glib_save_CFLAGS=$CFLAGS
412 CFLAGS="$CFLAGS -std1"
413 AC_TRY_RUN([#include <math.h>
414 int main (void) { return (log(1) != log(1.)); }],
415 AC_MSG_RESULT(-std1),
417 CFLAGS=$glib_save_CFLAGS
419 [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="$CFLAGS -Werror"
509 AC_TRY_COMPILE([#include <stdlib.h>], [
510 void* (*my_calloc_p) (size_t, size_t) = calloc;
511 void* (*my_malloc_p) (size_t) = malloc;
512 void (*my_free_p) (void*) = free;
513 void* (*my_realloc_p) (void*, size_t) = realloc;
519 AC_DEFINE(SANE_MALLOC_PROTOS, 1,
520 [Define if you have correct malloc prototypes])
521 SANE_MALLOC_PROTOS=yes)
523 AC_MSG_RESULT($SANE_MALLOC_PROTOS)
524 CFLAGS=$glib_save_CFLAGS
527 dnl check in which direction the stack grows
529 AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
531 volatile int *a = 0, *b = 0;
533 int main () { volatile int y = 7; a = &y; foo (); return b > a; }
534 void foo (void) { volatile int x = 5; b = &x; }
536 glib_cv_stack_grows=no
538 glib_cv_stack_grows=yes
542 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
543 dnl truely know which ones of `inline', `__inline' and `__inline__' are
544 dnl actually supported.
545 AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
547 __inline int foo () { return 0; }
548 int main () { return foo (); }
550 glib_cv_has__inline=yes
552 glib_cv_has__inline=no
555 case x$glib_cv_has__inline in
556 xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
558 AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
560 __inline__ int foo () { return 0; }
561 int main () { return foo (); }
563 glib_cv_has__inline__=yes
565 glib_cv_has__inline__=no
568 case x$glib_cv_has__inline__ in
569 xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
571 AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
574 inline int foo () { return 0; }
575 int main () { return foo (); }
577 glib_cv_hasinline=yes
582 case x$glib_cv_hasinline in
583 xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
586 # check for flavours of varargs macros
587 AC_MSG_CHECKING(for ISO C99 varargs macros in C)
589 int a(int p1, int p2, int p3);
590 #define call_a(...) a(1,__VA_ARGS__)
592 ],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
593 AC_MSG_RESULT($g_have_iso_c_varargs)
595 AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
596 if test "$CXX" = ""; then
598 g_have_iso_cxx_varargs=no
602 int a(int p1, int p2, int p3);
603 #define call_a(...) a(1,__VA_ARGS__)
605 ],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
608 AC_MSG_RESULT($g_have_iso_cxx_varargs)
610 AC_MSG_CHECKING(for GNUC varargs macros)
612 int a(int p1, int p2, int p3);
613 #define call_a(params...) a(1,params)
615 ],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
616 AC_MSG_RESULT($g_have_gnuc_varargs)
618 # check for bytesex stuff
621 # check for header files
622 AC_CHECK_HEADERS([dirent.h float.h limits.h pwd.h sys/param.h sys/poll.h sys/select.h sys/types.h])
623 AC_CHECK_HEADERS([sys/time.h sys/times.h unistd.h values.h stdint.h sched.h])
625 # Checks for libcharset
628 AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
629 AC_CHECK_FUNCS(setlocale)
631 AC_MSG_CHECKING(whether make is GNU Make)
634 if $ac_make --version 2>/dev/null | grep '^GNU Make ' >/dev/null ; then
635 STRIP_BEGIN='$(strip $(STRIP_DUMMY)'
642 AC_SUBST(STRIP_DUMMY)
643 AC_SUBST(STRIP_BEGIN)
646 # check additional type sizes
647 AC_CHECK_SIZEOF(size_t)
649 dnl Try to figure out whether gsize, gssize should be long or int
650 AC_MSG_CHECKING([for the appropriate definition for size_t])
652 case $ac_cv_sizeof_size_t in
662 *) AC_MSG_ERROR([No type matching size_t in size])
666 dnl If int/long are the same size, we see which one produces
667 dnl warnings when used in the location as size_t. (This matters
670 if test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
671 test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
672 GLIB_CHECK_COMPILE_WARNINGS([
677 unsigned int *size_int = &s;
678 return (int)*size_int;
680 ],glib_size_type=int,
681 [GLIB_CHECK_COMPILE_WARNINGS([
686 unsigned long *size_long = &s;
687 return (int)*size_long;
689 ],glib_size_type=long)])
692 AC_MSG_RESULT(unsigned $glib_size_type)
694 # Check for some functions
695 AC_CHECK_FUNCS(lstat strerror strsignal memmove mkstemp vsnprintf stpcpy strcasecmp strncasecmp poll getcwd nanosleep vasprintf unsetenv getc_unlocked)
697 AC_FUNC_VSNPRINTF_C99
698 AC_FUNC_PRINTF_UNIX98
701 # Check whether to use trio printf
704 AC_ARG_ENABLE(included-printf, [ --enable-included-printf use included printf [default=auto]], enable_trio="$enableval")
706 if test "$enable_trio" != "no" ; then
707 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
710 if test "$ac_cv_func_printf_unix98" != "yes" ; then
715 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_trio" != "yes")
716 if test "$enable_trio" != "yes" ; then
717 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
719 AC_DEFINE(HAVE_VASPRINTF,1)
720 AC_DEFINE(HAVE_C99_VSNPRINTF,1)
721 AC_DEFINE(HAVE_UNIX98_PRINTF,1)
724 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
725 # The check is borrowed from the PERL Configure script.
726 if test "$ac_cv_func_memmove" != "yes"; then
727 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
728 glib_cv_working_bcopy,[AC_TRY_RUN([
730 char buf[128], abc[128], *b;
732 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
733 for (align = 7; align >= 0; align--) {
734 for (len = 36; len; len--) {
735 b = buf+align; bcopy(abc, b, len);
736 for (off = 1; off <= len; off++) {
737 bcopy(b, b+off, len); bcopy(b+off, b, len);
738 if (bcmp(b, abc, len)) return(1);
743 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
744 if test "$glib_cv_working_bcopy" = "yes"; then
745 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
749 # Check for sys_errlist
750 AC_MSG_CHECKING(for sys_errlist)
752 extern char *sys_errlist[];
754 sys_errlist[sys_nerr-1][0] = 0;
755 ], glib_ok=yes, glib_ok=no)
756 AC_MSG_RESULT($glib_ok)
757 if test "$glib_ok" = "no"; then
758 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
761 # Check for sys_siglist
762 AC_MSG_CHECKING(for sys_siglist)
764 extern char *sys_siglist[];
765 exit (sys_siglist[0]);
766 ], glib_ok=yes, glib_ok=no)
767 AC_MSG_RESULT($glib_ok)
768 if test "$glib_ok" = "no"; then
769 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
772 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
773 AC_MSG_CHECKING(for sys_siglist declaration)
774 AC_TRY_COMPILE([#include <signal.h>], [
775 strlen (sys_siglist[0]);
776 ], glib_ok=yes, glib_ok=no)
777 AC_MSG_RESULT($glib_ok)
778 if test "$glib_ok" = "no"; then
779 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
782 # Check if <sys/select.h> needs to be included for fd_set
783 AC_MSG_CHECKING([for fd_set])
784 AC_TRY_COMPILE([#include <sys/types.h>],
785 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
786 if test "$gtk_ok" = "yes"; then
787 AC_MSG_RESULT([yes, found in sys/types.h])
789 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
790 if test "$gtk_ok" = "yes"; then
791 # *** FIXME: give it a different name
792 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
793 AC_MSG_RESULT([yes, found in sys/select.h])
795 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
800 dnl *** check for sane realloc() ***
801 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
802 AC_TRY_RUN([#include <stdlib.h>
804 return realloc (0, sizeof (int)) == 0;
806 [glib_cv_sane_realloc=yes],
807 [glib_cv_sane_realloc=no],
808 [glib_cv_sane_realloc=yes])
810 if test x$glib_cv_sane_realloc = xyes; then
811 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
814 dnl Check for nl_langinfo and CODESET
816 AC_MSG_CHECKING([for nl_langinfo (CODESET)])
817 AC_TRY_COMPILE([#include <langinfo.h>],
818 [char *codeset = nl_langinfo (CODESET);],
819 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
822 AC_MSG_RESULT($have_codeset)
825 dnl ****************************************
826 dnl *** strlcpy/strlcat ***
827 dnl ****************************************
829 AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
830 AC_TRY_RUN([#include <stdlib.h>
834 (void) strlcpy (p, "hi", 10);
835 if (strlcat (p, "bye", 0) != 3)
838 }], glib_cv_have_strlcpy=yes,
839 glib_cv_have_strlcpy=no,
840 glib_cv_have_strlcpy=no)])
841 if test "$glib_cv_have_strlcpy" = "yes"; then
842 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
846 dnl **********************
847 dnl *** va_copy checks ***
848 dnl **********************
849 dnl we currently check for all three va_copy possibilities, so we get
850 dnl all results in config.log for bug reports.
851 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
852 AC_LINK_IFELSE([#include <stdarg.h>
853 void f (int i, ...) {
854 va_list args1, args2;
856 va_copy (args2, args1);
857 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
859 va_end (args1); va_end (args2);
865 [glib_cv_va_copy=yes],
866 [glib_cv_va_copy=no])
868 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
869 AC_LINK_IFELSE([#include <stdarg.h>
870 void f (int i, ...) {
871 va_list args1, args2;
873 __va_copy (args2, args1);
874 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
876 va_end (args1); va_end (args2);
882 [glib_cv___va_copy=yes],
883 [glib_cv___va_copy=no])
886 if test "x$glib_cv_va_copy" = "xyes"; then
887 g_va_copy_func=va_copy
888 else if test "x$glib_cv___va_copy" = "xyes"; then
889 g_va_copy_func=__va_copy
893 if test -n "$g_va_copy_func"; then
894 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
897 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
898 AC_TRY_RUN([#include <stdarg.h>
899 void f (int i, ...) {
900 va_list args1, args2;
903 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
905 va_end (args1); va_end (args2);
911 [glib_cv_va_val_copy=yes],
912 [glib_cv_va_val_copy=no],
913 [glib_cv_va_val_copy=yes])
916 if test "x$glib_cv_va_val_copy" = "xno"; then
917 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
920 dnl ***********************
921 dnl *** g_module checks ***
922 dnl ***********************
925 G_MODULE_PLUGIN_LIBS=
926 if test x"$glib_native_win32" = xyes; then
927 dnl No use for this on Win32
930 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
932 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
933 G_MODULE_NEED_USCORE=0
934 G_MODULE_BROKEN_RTLD_GLOBAL=0
935 G_MODULE_HAVE_DLERROR=0
936 dnl *** force native WIN32 shared lib loader
937 if test -z "$G_MODULE_IMPL"; then
939 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
942 dnl *** dlopen() and dlsym() in system libraries
943 if test -z "$G_MODULE_IMPL"; then
944 AC_CHECK_FUNC(dlopen,
945 [AC_CHECK_FUNC(dlsym,
946 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
949 dnl *** load_image (BeOS)
950 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
951 AC_CHECK_LIB(root, load_image,
952 [G_MODULE_LIBS="-lbe -lroot -lglib"
953 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
954 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
955 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
958 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
959 if test -z "$G_MODULE_IMPL"; then
960 AC_CHECK_FUNC(NSLinkModule,
961 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
962 G_MODULE_NEED_USCORE=1],
965 dnl *** dlopen() and dlsym() in libdl
966 if test -z "$G_MODULE_IMPL"; then
967 AC_CHECK_LIB(dl, dlopen,
968 [AC_CHECK_LIB(dl, dlsym,
970 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
973 dnl *** shl_load() in libdld (HP-UX)
974 if test -z "$G_MODULE_IMPL"; then
975 AC_CHECK_LIB(dld, shl_load,
977 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
980 dnl *** additional checks for G_MODULE_IMPL_DL
981 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
983 LDFLAGS_orig="$LDFLAGS"
984 LIBS="$LIBS $G_MODULE_LIBS"
985 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
986 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
987 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
988 glib_cv_rtldglobal_broken,[
992 # define RTLD_GLOBAL 0
999 void *handle, *global, *local;
1000 global = &pthread_create;
1001 handle = dlopen ("libpthread.so", RTLD_GLOBAL | RTLD_LAZY);
1002 if (!handle) return 0;
1003 local = dlsym (handle, "pthread_create");
1004 return global == local;
1006 [glib_cv_rtldglobal_broken=no],
1007 [glib_cv_rtldglobal_broken=yes],
1008 [glib_cv_rtldglobal_broken=no])
1009 rm -f plugin.c plugin.o plugin.lo
1011 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1012 G_MODULE_BROKEN_RTLD_GLOBAL=1
1014 G_MODULE_BROKEN_RTLD_GLOBAL=0
1016 dnl *** check whether we need preceeding underscores
1017 AC_CACHE_CHECK([for preceeding underscore in symbols],
1019 AC_TRY_RUN([#include <dlfcn.h>
1020 int glib_underscore_test (void) { return 42; }
1022 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1023 handle = dlopen ((void*)0, 0);
1025 f1 = dlsym (handle, "glib_underscore_test");
1026 f2 = dlsym (handle, "_glib_underscore_test");
1027 } return (!f2 || f1);
1029 [glib_cv_uscore=yes],
1030 [glib_cv_uscore=no],
1032 rm -f plugin.c plugin.$ac_objext plugin.lo
1034 if test "x$glib_cv_uscore" = "xyes"; then
1035 G_MODULE_NEED_USCORE=1
1037 G_MODULE_NEED_USCORE=0
1040 LDFLAGS="$LDFLAGS_orig"
1041 dnl *** check for having dlerror()
1042 AC_CHECK_FUNC(dlerror,
1043 [G_MODULE_HAVE_DLERROR=1],
1044 [G_MODULE_HAVE_DLERROR=0])
1047 dnl *** done, have we got an implementation?
1048 if test -z "$G_MODULE_IMPL"; then
1050 G_MODULE_SUPPORTED=false
1052 G_MODULE_SUPPORTED=true
1055 AC_MSG_CHECKING(for the suffix of shared libraries)
1057 hpux9* | hpux10* | hpux11*) # taken from ltconfig
1058 glib_gmodule_suffix='sl'
1061 glib_gmodule_suffix='dll'
1064 glib_gmodule_suffix='so'
1067 AC_MSG_RESULT(.$glib_gmodule_suffix)
1069 AC_SUBST(G_MODULE_SUPPORTED)
1070 AC_SUBST(G_MODULE_IMPL)
1071 AC_SUBST(G_MODULE_LIBS)
1072 AC_SUBST(G_MODULE_LIBS_EXTRA)
1073 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1074 AC_SUBST(G_MODULE_LDFLAGS)
1075 AC_SUBST(G_MODULE_HAVE_DLERROR)
1076 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1077 AC_SUBST(G_MODULE_NEED_USCORE)
1078 AC_SUBST(GLIB_DEBUG_FLAGS)
1080 dnl **********************
1081 dnl *** g_spawn checks ***
1082 dnl **********************
1084 AC_MSG_CHECKING(for gspawn implementation)
1087 GSPAWN=gspawn-win32.lo
1093 AC_MSG_RESULT($GSPAWN)
1096 dnl *************************
1097 dnl *** GIOChannel checks ***
1098 dnl *************************
1100 AC_MSG_CHECKING(for GIOChannel implementation)
1112 dnl ****************************************
1113 dnl *** platform dependent source checks ***
1114 dnl ****************************************
1116 AC_MSG_CHECKING(for platform-dependent source)
1118 *-*-cygwin*|*-*-mingw*)
1119 PLATFORMDEP=gwin32.lo
1125 AC_MSG_RESULT($PLATFORMDEP)
1126 AC_SUBST(PLATFORMDEP)
1128 AC_MSG_CHECKING([whether to compile timeloop])
1130 *-*-cygwin*|*-*-mingw*)
1137 AC_MSG_RESULT($enable_timeloop)
1138 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1140 AC_MSG_CHECKING([if building for some Win32 platform])
1142 *-*-mingw*|*-*-cygwin*)
1149 AC_MSG_RESULT($platform_win32)
1150 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1152 dnl ***********************
1153 dnl *** g_thread checks ***
1154 dnl ***********************
1156 AC_ARG_WITH(threads, [ --with-threads=[none/posix/dce/solaris/win32] specify a thread implementation to use],
1157 if test "x$with_threads" = x; then
1160 want_threads=$with_threads
1163 if test "x$enable_threads" = "xno"; then
1167 dnl error and warning message
1168 dnl *************************
1170 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1171 computer. GLib will not have a default thread implementation."
1173 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1174 platform (normally it's "_REENTRANT"). I'll not use any flag on
1175 compilation now, but then your programs might not work.
1176 Please provide information on how it is done on your system."
1178 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1181 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1182 provide information on your thread implementation.
1183 You can also run 'configure --disable-threads'
1184 to compile without thread support."
1186 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1187 functions will not be MT-safe during their first call because
1188 there is no working 'getpwuid_r' on your system."
1190 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1191 because there is no 'localtime_r' on your system."
1193 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1194 crude surrogate will be used. If you happen to know a
1195 yield function for your system, please inform the GLib
1198 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1199 threads on your system. Thus threads can only have the default
1200 priority. If you happen to know these main/max
1201 priorities, please inform the GLib developers."
1203 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1204 linking threaded applications. As GLib cannot do that
1205 automatically, you will get an linkg error everytime you are
1206 not using the right compiler. In that case you have to relink
1207 with the right compiler. Ususally just '_r' is appended
1208 to the compiler name."
1210 dnl determination of thread implementation
1211 dnl ***************************************
1213 # have_threads=no means no thread support
1214 # have_threads=none means no default thread implementation
1217 if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
1220 AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
1224 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1225 || test "x$want_threads" = xdce; then
1226 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1227 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1228 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1229 glib_save_CPPFLAGS="$CPPFLAGS"
1230 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1231 if test "x$have_threads" = xno; then
1232 AC_TRY_COMPILE([#include <pthread.h>],
1233 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1236 if test "x$have_threads" = xno; then
1237 AC_TRY_COMPILE([#include <pthread.h>],
1239 pthread_mutex_init (&m, pthread_mutexattr_default);],
1242 CPPFLAGS="$glib_save_CPPFLAGS"
1244 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1251 if test "x$want_threads" = xnone; then
1255 AC_MSG_CHECKING(for thread implementation)
1257 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1258 AC_MSG_RESULT(none available)
1259 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1261 AC_MSG_RESULT($have_threads)
1265 dnl determination of G_THREAD_CFLAGS
1266 dnl ********************************
1269 G_THREAD_LIBS_EXTRA=
1273 dnl Test program for basic POSIX threads functionality
1275 m4_define([glib_thread_test],[
1276 #include <pthread.h>
1278 void* func(void* data) {return check_me = 42;}
1282 pthread_create (&t, 0, func, 0);
1283 pthread_join (t, &ret);
1284 exit (check_me != 42 || ret != 42);
1288 dnl Test program for sched_get_priority_min()
1290 m4_define([glib_sched_priority_test],[
1295 return sched_get_priority_min(SCHED_OTHER)==-1
1299 if test x"$have_threads" != xno; then
1301 if test x"$have_threads" = xposix; then
1302 # First we test for posix, whether -pthread or -pthreads do the trick as
1303 # both CPPFLAG and LIBS.
1304 # One of them does for most gcc versions and some other platforms/compilers
1305 # too and could be considered as the canonical way to go.
1306 for flag in pthread pthreads; do
1307 glib_save_CFLAGS="$CFLAGS"
1308 CFLAGS="$CFLAGS -$flag"
1309 AC_TRY_RUN(glib_thread_test,
1310 glib_flag_works=yes,
1312 [AC_LINK_IFELSE(glib_thread_test,
1313 glib_flag_works=yes,
1314 glib_flag_works=no)])
1315 CFLAGS="$glib_save_CFLAGS"
1316 if test $glib_flag_works = yes ; then
1317 G_THREAD_CFLAGS=-$flag
1318 G_THREAD_LIBS=-$flag
1323 if test x"$G_THREAD_CFLAGS" = x; then
1325 # The canonical -pthread[s] does not work. Try something different.
1329 if test x"$GCC" = xyes; then
1330 # GCC 3.0 and above needs -pthread.
1331 # Should be coverd by the case above.
1332 # GCC 2.x and below needs -mthreads
1333 G_THREAD_CFLAGS="-mthreads"
1334 G_THREAD_LIBS=$G_THREAD_CFLAGS
1336 # We are probably using the aix compiler. Normaly a
1337 # program would have to be compiled with the _r variant
1338 # of the corresponding compiler, but we as GLib cannot
1339 # do that: but the good news is that for compiling the
1340 # only difference is the added -D_THREAD_SAFE compile
1341 # option. This is according to the "C for AIX User's
1343 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1347 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1350 # So we are using dce threads. posix threads are already
1352 G_THREAD_CFLAGS="-threads"
1353 G_THREAD_LIBS=$G_THREAD_CFLAGS
1356 if test x"$GCC" = xyes; then
1357 # We are using solaris threads. posix threads are
1358 # already catched above.
1359 G_THREAD_CFLAGS="-threads"
1361 G_THREAD_CFLAGS="-mt"
1363 G_THREAD_LIBS=$G_THREAD_CFLAGS
1365 *-sysv5uw7*) # UnixWare 7
1366 # We are not using gcc with -pthread. Catched above.
1367 G_THREAD_CFLAGS="-Kthread"
1368 G_THREAD_LIBS=$G_THREAD_CFLAGS
1371 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1377 # if we are not finding the localtime_r function, then we probably are
1378 # not using the proper multithread flag
1380 glib_save_CPPFLAGS="$CPPFLAGS"
1381 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1383 # First we test, whether localtime_r is declared in time.h
1384 # directly. Then we test whether a macro localtime_r exists, in
1385 # which case localtime_r in the test program is replaced and thus
1386 # if we still find localtime_r in the output, it is not defined as
1389 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1390 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1392 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1394 CPPFLAGS="$glib_save_CPPFLAGS"
1396 AC_MSG_CHECKING(thread related cflags)
1397 AC_MSG_RESULT($G_THREAD_CFLAGS)
1398 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1401 dnl determination of G_THREAD_LIBS
1402 dnl ******************************
1404 mutex_has_default=no
1405 case $have_threads in
1407 glib_save_CPPFLAGS="$CPPFLAGS"
1408 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1409 if test x"$G_THREAD_LIBS" = x; then
1412 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1413 # probably using the aix compiler.
1414 AC_MSG_WARN($AIX_COMPILE_INFO)
1418 glib_save_LIBS="$LIBS"
1419 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1420 if test x"$thread_lib" = x; then
1424 add_thread_lib="-l$thread_lib"
1425 IN=" in -l$thread_lib"
1427 if test x"$have_threads" = xposix; then
1430 defattr=pthread_attr_default
1433 LIBS="$glib_save_LIBS $add_thread_lib"
1435 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1436 AC_TRY_RUN(glib_thread_test,
1439 [AC_LINK_IFELSE(glib_thread_test,
1442 AC_MSG_RESULT($glib_result)
1444 if test "$glib_result" = "yes" ; then
1445 G_THREAD_LIBS="$add_thread_lib"
1449 if test "x$G_THREAD_LIBS" = xerror; then
1450 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1452 LIBS="$glib_save_LIBS"
1457 glib_save_LIBS="$LIBS"
1458 for thread_lib in "" rt rte; do
1459 if test x"$thread_lib" = x; then
1463 add_thread_lib="-l$thread_lib"
1464 IN=" in -l$thread_lib"
1466 LIBS="$glib_save_LIBS $add_thread_lib"
1468 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1469 AC_TRY_RUN(glib_sched_priority_test,
1472 [AC_LINK_IFELSE(glib_sched_priority_test,
1475 AC_MSG_RESULT($glib_result)
1477 if test "$glib_result" = "yes" ; then
1478 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1479 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1480 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1484 LIBS="$glib_save_LIBS"
1485 mutex_has_default=yes
1486 mutex_default_type='pthread_mutex_t'
1487 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1488 mutex_header_file='pthread.h'
1489 if test "x$have_threads" = "xposix"; then
1490 g_threads_impl="POSIX"
1492 g_threads_impl="DCE"
1493 have_threads="posix"
1495 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1496 CPPFLAGS="$glib_save_CPPFLAGS"
1499 mutex_has_default=yes
1500 mutex_default_type='mutex_t'
1501 mutex_default_init="DEFAULTMUTEX"
1502 mutex_header_file='thread.h'
1503 g_threads_impl="SOLARIS"
1506 g_threads_impl="WIN32"
1509 g_threads_impl="NONE"
1512 g_threads_impl="NONE"
1517 if test "x$G_THREAD_LIBS" = xerror; then
1518 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1523 G_THREAD_LIBS="-lbe -lroot -lglib "
1524 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1530 AC_MSG_CHECKING(thread related libraries)
1531 AC_MSG_RESULT($G_THREAD_LIBS)
1533 dnl check for mt safe function variants and some posix functions
1534 dnl ************************************************************
1536 if test x"$have_threads" != xno; then
1537 glib_save_LIBS="$LIBS"
1538 # we are not doing the following for now, as this might require glib
1539 # to always be linked with the thread libs on some platforms.
1540 # LIBS="$LIBS $G_THREAD_LIBS"
1541 AC_CHECK_FUNCS(localtime_r)
1542 if test "$ac_cv_header_pwd_h" = "yes"; then
1543 AC_CACHE_CHECK([for posix getpwuid_r],
1544 ac_cv_func_posix_getpwuid_r,
1550 struct passwd pwd, *pwptr = &pwd;
1553 error = getpwuid_r (0, &pwd, buffer,
1554 sizeof (buffer), &pwptr);
1555 return (error < 0 && errno == ENOSYS)
1558 [ac_cv_func_posix_getpwuid_r=yes],
1559 [ac_cv_func_posix_getpwuid_r=no])])
1560 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1561 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1562 [Have POSIX function getpwuid_r])
1564 AC_CACHE_CHECK([for nonposix getpwuid_r],
1565 ac_cv_func_nonposix_getpwuid_r,
1566 [AC_TRY_LINK([#include <pwd.h>],
1567 [char buffer[10000];
1569 getpwuid_r (0, &pwd, buffer,
1571 [ac_cv_func_nonposix_getpwuid_r=yes],
1572 [ac_cv_func_nonposix_getpwuid_r=no])])
1573 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1574 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1575 [Have non-POSIX function getpwuid_r])
1579 LIBS="$LIBS $G_THREAD_LIBS"
1580 if test x"$have_threads" = xposix; then
1581 glib_save_CPPFLAGS="$CPPFLAGS"
1582 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1583 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1584 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1585 # This is not AC_CHECK_FUNC to also work with function
1586 # name mangling in header files.
1587 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1588 AC_TRY_LINK([#include <pthread.h>],
1589 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1591 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1592 [Have function pthread_attr_setstacksize])],
1593 [AC_MSG_RESULT(no)])
1594 AC_MSG_CHECKING(for minimal/maximal thread priority)
1595 if test x"$posix_priority_min" = x; then
1596 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1598 posix_priority_min=PX_PRIO_MIN
1599 posix_priority_max=PX_PRIO_MAX])
1601 if test x"$posix_priority_min" = x; then
1603 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1604 PTHREAD_PRIO_MIN],,[
1605 posix_priority_min=PTHREAD_PRIO_MIN
1606 posix_priority_max=PTHREAD_PRIO_MAX])
1608 if test x"$posix_priority_min" = x; then
1609 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1611 posix_priority_min=PRI_OTHER_MIN
1612 posix_priority_max=PRI_OTHER_MAX])
1614 if test x"$posix_priority_min" = x; then
1615 AC_MSG_RESULT(none found)
1616 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1617 posix_priority_min=-1
1618 posix_priority_max=-1
1620 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1621 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1622 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])
1624 posix_yield_func=none
1625 AC_MSG_CHECKING(for posix yield function)
1626 for yield_func in sched_yield pthread_yield_np pthread_yield \
1628 AC_TRY_LINK([#include <pthread.h>],
1630 [posix_yield_func="$yield_func"
1633 if test x"$posix_yield_func" = xnone; then
1634 AC_MSG_RESULT(none found)
1635 AC_MSG_WARN($POSIX_NO_YIELD)
1636 posix_yield_func="g_usleep(1000)"
1638 AC_MSG_RESULT($posix_yield_func)
1639 posix_yield_func="$posix_yield_func()"
1641 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1642 CPPFLAGS="$glib_save_CPPFLAGS"
1644 AC_CACHE_CHECK([whether to use the PID niceness surrogate for thread priorities],
1645 glib_cv_use_pid_surrogate,
1647 #include <pthread.h>
1648 #include <sys/types.h>
1650 pid_t other_pid = 0;
1652 void* func(void* data) {other_pid = getpid();}
1656 pthread_create (&t, 0, func, NULL);
1657 pthread_join (t, &ret);
1658 exit (getpid()==other_pid ||
1659 $posix_priority_min != $posix_priority_max);
1661 [glib_cv_use_pid_surrogate=yes],
1662 [glib_cv_use_pid_surrogate=no],
1664 if test "$glib_cv_use_pid_surrogate" = "yes" ; then
1665 AC_DEFINE(G_THREAD_USE_PID_SURROGATE, 1,
1666 [whether to use the PID niceness surrogate for thread priorities])
1669 elif test x"$have_threads" = xwin32; then
1670 # It's a pointer to a private struct
1671 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1672 elif test x"$have_threads" = xsolaris; then
1673 GLIB_SIZEOF([#include <thread.h>], thread_t, system_thread)
1676 LIBS="$glib_save_LIBS"
1678 # now spit out all the warnings.
1679 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1680 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1681 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1683 if test "$ac_cv_func_localtime_r" != "yes"; then
1684 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1688 if test x"$glib_cv_sizeof_system_thread" = x; then
1689 # use a pointer as a fallback.
1690 GLIB_SIZEOF(,void *, system_thread)
1693 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1694 [Source file containing theread implementation])
1695 AC_SUBST(G_THREAD_CFLAGS)
1696 AC_SUBST(G_THREAD_LIBS)
1697 AC_SUBST(G_THREAD_LIBS_EXTRA)
1699 dnl **********************************************
1700 dnl *** GDefaultMutex setup and initialization ***
1701 dnl **********************************************
1703 dnl if mutex_has_default = yes, we also got
1704 dnl mutex_default_type, mutex_default_init and mutex_header_file
1705 if test $mutex_has_default = yes ; then
1706 glib_save_CPPFLAGS="$CPPFLAGS"
1707 glib_save_LIBS="$LIBS"
1708 LIBS="$LIBS $G_THREAD_LIBS"
1709 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1710 GLIB_SIZEOF([#include <$mutex_header_file>],
1711 $mutex_default_type,
1713 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1714 $mutex_default_type,
1716 $glib_cv_sizeof_gmutex,
1717 $mutex_default_init)
1718 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1719 mutex_has_default=no
1721 CPPFLAGS="$glib_save_CPPFLAGS"
1722 LIBS="$glib_save_LIBS"
1725 dnl ****************************************
1726 dnl *** GLib POLL* compatibility defines ***
1727 dnl ****************************************
1729 glib_poll_includes=["
1730 #include <sys/types.h>
1731 #include <sys/poll.h>
1734 if test $ac_cv_header_sys_types_h = yes &&
1735 test $ac_cv_header_sys_poll_h = yes ; then
1737 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
1738 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
1739 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
1740 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
1741 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
1742 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
1743 if $glib_failed ; then
1744 AC_MSG_ERROR([Could not determine values for POLL* constants])
1747 glib_cv_value_POLLIN=1
1748 glib_cv_value_POLLOUT=4
1749 glib_cv_value_POLLPRI=2
1750 glib_cv_value_POLLERR=8
1751 glib_cv_value_POLLHUP=16
1752 glib_cv_value_POLLNVAL=32
1755 dnl **********************
1756 dnl *** Win32 API libs ***
1757 dnl **********************
1761 G_LIBS_EXTRA="-luser32 -lkernel32"
1764 G_LIBS_EXTRA="-lwsock32"
1770 AC_SUBST(G_LIBS_EXTRA)
1772 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
1773 dnl since we need it for g_iconv()
1775 AC_MSG_CHECKING([for EILSEQ])
1781 ], have_eilseq=yes, have_eilseq=no);
1782 AC_MSG_RESULT($have_eilseq)
1784 dnl ******************************************************************
1785 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
1786 dnl ******************************************************************
1788 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
1790 if test $cross_compiling = yes; then
1791 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
1792 if test x$GLIB_GENMARSHAL = xno; then
1793 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
1797 dnl **************************
1798 dnl *** Checks for gtk-doc ***
1799 dnl **************************
1801 AC_ARG_WITH(html-dir, [ --with-html-dir=PATH path to installed docs])
1803 if test "x$with_html_dir" = "x" ; then
1804 HTML_DIR='${datadir}/gtk-doc/html'
1806 HTML_DIR=$with_html_dir
1811 AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
1813 AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
1815 gtk_doc_min_version=0.10
1817 gtk_doc_version=`gtkdoc-mkdb --version`
1818 AC_MSG_CHECKING([gtk-doc version ($gtk_doc_version) >= $gtk_doc_min_version])
1820 IFS="${IFS= }"; gtk_save_IFS="$IFS"; IFS="."
1821 set $gtk_doc_version
1822 for min in $gtk_doc_min_version ; do
1824 if test -z $min ; then break; fi
1825 if test -z $cur ; then GTKDOC=false; break; fi
1826 if test $cur -gt $min ; then break ; fi
1827 if test $cur -lt $min ; then GTKDOC=false; break ; fi
1838 AM_CONDITIONAL(HAVE_GTK_DOC, $GTKDOC)
1839 AC_SUBST(HAVE_GTK_DOC)
1841 AC_CHECK_PROG(DB2HTML, db2html, true, false)
1842 AM_CONDITIONAL(HAVE_DOCBOOK, $DB2HTML)
1844 dnl Let people disable the gtk-doc stuff.
1845 AC_ARG_ENABLE(gtk-doc, [ --enable-gtk-doc use gtk-doc to build documentation [default=auto]], enable_gtk_doc="$enableval", enable_gtk_doc=no)
1847 if test x$enable_gtk_doc = xyes ; then
1848 if test x$GTKDOC = xtrue ; then
1855 dnl NOTE: We need to use a separate automake conditional for this
1856 dnl to make this work with the tarballs.
1857 AM_CONDITIONAL(ENABLE_GTK_DOC, test x$enable_gtk_doc = xyes)
1859 dnl ******************************
1860 dnl *** output the whole stuff ***
1861 dnl ******************************
1863 AC_OUTPUT_COMMANDS([
1865 ## Generate `glibconfig.h' in two cases
1866 ## 1. `config.status' is run either explicitly, or via configure.
1867 ## Esp. not when it is run in `Makefile' to generate makefiles and
1869 ## 2. CONFIG_OTHER is set explicitly
1871 ## Case 1 is difficult. We know that `automake' sets one of
1872 ## CONFIG_FILES or CONFIG_HEADERS to empty. This heuristic works
1873 ## only when AM_CONFIG_HEADER is set, however.
1875 if test -n "${CONFIG_FILES}" && test -n "${CONFIG_HEADERS}"; then
1876 # Both CONFIG_FILES and CONFIG_HEADERS are non-empty ==> Case 1
1877 CONFIG_OTHER=${CONFIG_OTHER:-glibconfig.h}
1879 case "$CONFIG_OTHER" in
1881 echo creating glibconfig.h
1882 outfile=glibconfig.h-tmp
1883 cat > $outfile <<\_______EOF
1886 * This is a generated file. Please modify 'configure.in'
1889 #ifndef __G_LIBCONFIG_H__
1890 #define __G_LIBCONFIG_H__
1892 #include <glib/gmacros.h>
1896 if test x$glib_limits_h = xyes; then
1897 echo '#include <limits.h>' >> $outfile
1899 if test x$glib_float_h = xyes; then
1900 echo '#include <float.h>' >> $outfile
1902 if test x$glib_values_h = xyes; then
1903 echo '#include <values.h>' >> $outfile
1905 if test "$glib_header_alloca_h" = "yes"; then
1906 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
1908 if test x$glib_sys_poll_h = xyes; then
1909 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
1912 cat >> $outfile <<_______EOF
1916 #define G_MINFLOAT $glib_mf
1917 #define G_MAXFLOAT $glib_Mf
1918 #define G_MINDOUBLE $glib_md
1919 #define G_MAXDOUBLE $glib_Md
1920 #define G_MINSHORT $glib_ms
1921 #define G_MAXSHORT $glib_Ms
1922 #define G_MAXUSHORT $glib_Mus
1923 #define G_MININT $glib_mi
1924 #define G_MAXINT $glib_Mi
1925 #define G_MAXUINT $glib_Mui
1926 #define G_MINLONG $glib_ml
1927 #define G_MAXLONG $glib_Ml
1928 #define G_MAXULONG $glib_Mul
1930 #define G_MININT64 ((gint64) 0x8000000000000000)
1931 #define G_MAXINT64 ((gint64) 0x7fffffffffffffff)
1932 #define G_MAXUINT64 ((guint64) 0xffffffffffffffff)
1937 ### this should always be true in a modern C/C++ compiler
1938 cat >>$outfile <<_______EOF
1939 typedef signed char gint8;
1940 typedef unsigned char guint8;
1944 if test -n "$gint16"; then
1945 cat >>$outfile <<_______EOF
1946 typedef signed $gint16 gint16;
1947 typedef unsigned $gint16 guint16;
1948 #define G_GINT16_FORMAT $gint16_format
1949 #define G_GUINT16_FORMAT $guint16_format
1954 if test -n "$gint32"; then
1955 cat >>$outfile <<_______EOF
1956 typedef signed $gint32 gint32;
1957 typedef unsigned $gint32 guint32;
1958 #define G_GINT32_FORMAT $gint32_format
1959 #define G_GUINT32_FORMAT $guint32_format
1963 cat >>$outfile <<_______EOF
1964 #define G_HAVE_GINT64 1 /* deprecated, always true */
1966 ${glib_extension}typedef signed $gint64 gint64;
1967 ${glib_extension}typedef unsigned $gint64 guint64;
1969 #define G_GINT64_CONSTANT(val) $gint64_constant
1972 if test x$gint64_format != x ; then
1973 cat >>$outfile <<_______EOF
1974 #define G_GINT64_FORMAT $gint64_format
1975 #define G_GUINT64_FORMAT $guint64_format
1978 cat >>$outfile <<_______EOF
1979 #undef G_GINT64_FORMAT
1980 #undef G_GUINT64_FORMAT
1984 cat >>$outfile <<_______EOF
1986 #define GLIB_SIZEOF_VOID_P $glib_void_p
1987 #define GLIB_SIZEOF_LONG $glib_long
1988 #define GLIB_SIZEOF_SIZE_T $glib_size_t
1992 echo "typedef signed $glib_size_type_define gssize;" >> $outfile
1993 echo "typedef unsigned $glib_size_type_define gsize;" >> $outfile
1995 if test -z "$glib_unknown_void_p"; then
1996 cat >>$outfile <<_______EOF
1998 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
1999 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
2001 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
2002 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2005 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
2010 cat >>$outfile <<_______EOF
2019 #define G_HAVE_INLINE 1
2020 #else /* !__cplusplus */
2022 #endif /* !__cplusplus */
2026 if test x$g_have_iso_c_varargs = xyes ; then
2027 cat >>$outfile <<_______EOF
2029 # define G_HAVE_ISO_VARARGS 1
2033 if test x$g_have_iso_cxx_varargs = xyes ; then
2034 cat >>$outfile <<_______EOF
2036 # define G_HAVE_ISO_VARARGS 1
2040 if test x$g_have_gnuc_varargs = xyes ; then
2041 cat >>$outfile <<_______EOF
2043 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2044 * is passed ISO vararg support is turned off, and there is no work
2045 * around to turn it on, so we unconditionally turn it off.
2047 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2048 # undef G_HAVE_ISO_VARARGS
2051 #define G_HAVE_GNUC_VARARGS 1
2055 case x$g_stack_grows in
2056 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2057 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2062 if test x$g_have_eilseq = xno; then
2063 cat >>$outfile <<_______EOF
2065 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2066 * The correspondence between this and the corresponding definition
2067 * in libiconv is essential.
2069 # define EILSEQ ENOENT
2076 if test x$g_mutex_has_default = xyes; then
2077 cat >>$outfile <<_______EOF
2078 $g_enable_threads_def G_THREADS_ENABLED
2079 #define G_THREADS_IMPL_$g_threads_impl_def
2080 typedef struct _GStaticMutex GStaticMutex;
2081 struct _GStaticMutex
2083 struct _GMutex *runtime_mutex;
2085 char pad[$g_mutex_sizeof];
2086 double dummy_double;
2087 void *dummy_pointer;
2091 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2092 #define g_static_mutex_get_mutex(mutex) \
2093 (g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \
2094 g_static_mutex_get_mutex_impl (&((mutex)->runtime_mutex)))
2097 cat >>$outfile <<_______EOF
2098 $g_enable_threads_def G_THREADS_ENABLED
2099 #define G_THREADS_IMPL_$g_threads_impl_def
2100 typedef struct _GMutex* GStaticMutex;
2101 #define G_STATIC_MUTEX_INIT NULL
2102 #define g_static_mutex_get_mutex(mutex) (g_static_mutex_get_mutex_impl (mutex))
2106 cat >>$outfile <<_______EOF
2107 /* This represents a system thread as used by the implementation. An
2108 * alien implementaion, as loaded by g_thread_init can only count on
2109 * "sizeof (gpointer)" bytes to store their info. We however need more
2110 * for some of our native implementations. */
2111 typedef union _GSystemThread GSystemThread;
2112 union _GSystemThread
2114 char data[$g_system_thread_sizeof];
2115 double dummy_double;
2116 void *dummy_pointer;
2122 g_bit_sizes="16 32 64"
2123 for bits in $g_bit_sizes; do
2124 cat >>$outfile <<_______EOF
2125 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2126 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2127 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2128 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2132 cat >>$outfile <<_______EOF
2133 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2134 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2135 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2136 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2137 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2138 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2139 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2140 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2141 #define G_BYTE_ORDER $g_byte_order
2143 #define GLIB_SYSDEF_POLLIN =$g_pollin
2144 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2145 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2146 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2147 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2148 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2150 #define G_MODULE_SUFFIX "$g_module_suffix"
2154 #endif /* GLIBCONFIG_H */
2158 if cmp -s $outfile glibconfig.h; then
2159 echo glibconfig.h is unchanged
2162 mv $outfile glibconfig.h
2167 # Note that if two cases are the same, case goes with the first one.
2168 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2169 # on variable expansion in case labels. Look at the generated config.status
2172 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2173 glib_header_alloca_h="$ac_cv_working_alloca_h"
2175 glib_header_alloca_h="$ac_cv_header_alloca_h"
2179 x$ac_cv_header_float_h)
2181 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2182 glib_md=DBL_MIN glib_Md=DBL_MAX
2184 x$ac_cv_header_values_h)
2186 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2187 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2192 x$ac_cv_header_limits_h)
2194 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2195 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2196 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2198 x$ac_cv_header_values_h)
2200 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2201 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2202 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2206 if test x$ac_cv_header_sys_poll_h = xyes ; then
2211 $ac_cv_sizeof_short)
2213 gint16_format='"hi"'
2214 guint16_format='"hu"'
2219 guint16_format='"u"'
2223 $ac_cv_sizeof_short)
2225 gint32_format='"hi"'
2226 guint32_format='"hu"'
2231 guint32_format='"u"'
2235 gint32_format='"li"'
2236 guint32_format='"lu"'
2243 guint64_format='"u"'
2245 gint64_constant='(val)'
2249 gint64_format='"li"'
2250 guint64_format='"lu"'
2252 gint64_constant='(val##L)'
2254 $ac_cv_sizeof_long_long)
2256 if test -n "$glib_cv_long_long_format"; then
2257 gint64_format='"'$glib_cv_long_long_format'i"'
2258 guint64_format='"'$glib_cv_long_long_format'u"'
2260 glib_extension='G_GNUC_EXTENSION '
2261 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2263 $ac_cv_sizeof___int64)
2265 if test -n "$glib_cv_long_long_format"; then
2266 gint64_format='"'$glib_cv_long_long_format'i"'
2267 guint64_format='"'$glib_cv_long_long_format'u"'
2270 gint64_constant='(val##i64)'
2273 glib_size_t=$ac_cv_sizeof_size_t
2274 glib_size_type_define=$glib_size_type
2275 glib_void_p=$ac_cv_sizeof_long
2276 glib_long=$ac_cv_sizeof_void_p
2278 gintbits=`expr $ac_cv_sizeof_int \* 8`
2279 glongbits=`expr $ac_cv_sizeof_long \* 8`
2282 case $ac_cv_sizeof_void_p in
2283 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2284 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2285 *) glib_unknown_void_p=yes ;;
2290 x$ac_cv_func_atexit)
2292 #ifdef NeXT /* @#%@! NeXTStep */
2293 # define g_ATEXIT(proc) (!atexit (proc))
2295 # define g_ATEXIT(proc) (atexit (proc))
2298 x$ac_cv_func_on_exit)
2300 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2305 x$ac_cv_func_memmove)
2307 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
2309 x$glib_cv_working_bcopy)
2311 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2312 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2316 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2317 * so we have to roll our own copy routine. */
2318 void g_memmove (void* dest, const void * src, unsigned long len);"
2323 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2324 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2325 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2329 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2330 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2334 if test x$glib_cv_va_val_copy = xno; then
2335 glib_vacopy="\$glib_vacopy
2336 #define G_VA_COPY_AS_ARRAY 1"
2339 if test x$glib_cv_hasinline = xyes; then
2340 glib_inline='#define G_HAVE_INLINE 1'
2342 if test x$glib_cv_has__inline = xyes; then
2343 glib_inline="\$glib_inline
2344 #define G_HAVE___INLINE 1"
2346 if test x$glib_cv_has__inline__ = xyes; then
2347 glib_inline="\$glib_inline
2348 #define G_HAVE___INLINE__ 1"
2351 g_have_gnuc_varargs=$g_have_gnuc_varargs
2352 g_have_iso_c_varargs=$g_have_iso_c_varargs
2353 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2356 x$ac_cv_c_bigendian)
2357 g_byte_order=G_BIG_ENDIAN
2362 g_byte_order=G_LITTLE_ENDIAN
2368 g_pollin=$glib_cv_value_POLLIN
2369 g_pollout=$glib_cv_value_POLLOUT
2370 g_pollpri=$glib_cv_value_POLLPRI
2371 g_pollhup=$glib_cv_value_POLLHUP
2372 g_pollerr=$glib_cv_value_POLLERR
2373 g_pollnval=$glib_cv_value_POLLNVAL
2375 g_stack_grows=$glib_cv_stack_grows
2377 g_have_eilseq=$have_eilseq
2379 case x$have_threads in
2380 xno) g_enable_threads_def="#undef";;
2381 *) g_enable_threads_def="#define";;
2384 g_threads_impl_def=$g_threads_impl
2386 g_mutex_has_default="$mutex_has_default"
2387 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2388 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2389 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2391 g_module_suffix="$glib_gmodule_suffix"
2395 glib_os="#define G_OS_BEOS"
2398 glib_os="#define G_OS_UNIX
2399 #define G_PLATFORM_WIN32
2400 #define G_WITH_CYGWIN"
2403 glib_os="#define G_OS_WIN32
2404 #define G_PLATFORM_WIN32"
2407 glib_os="#define G_OS_UNIX"
2414 glib-2.0-uninstalled.pc
2416 gmodule-2.0-uninstalled.pc
2418 gthread-2.0-uninstalled.pc
2420 gobject-2.0-uninstalled.pc
2426 build/win32/Makefile
2427 build/win32/dirent/Makefile
2429 glib/libcharset/Makefile
2431 gmodule/gmoduleconf.h
2434 gobject/glib-mkenums
2438 docs/reference/Makefile
2439 docs/reference/glib/Makefile
2440 docs/reference/glib/version.xml
2441 docs/reference/gobject/Makefile
2442 docs/reference/gobject/version.xml
2447 chmod 0755 glib-gettextize
2448 chmod 0755 gobject/glib-mkenums