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($have_threads)
1265 dnl determination of G_THREAD_CFLAGS
1266 dnl ********************************
1269 G_THREAD_LIBS_EXTRA=
1273 dnl Test program for basic POSIX threads functionality
1275 m4_define([glib_thread_test],[
1276 #include <pthread.h>
1278 void* func(void* data) {return check_me = 42;}
1282 pthread_create (&t, 0, func, 0);
1283 pthread_join (t, &ret);
1284 exit (check_me != 42 || ret != 42);
1287 if test x"$have_threads" != xno; then
1289 if test x"$have_threads" = xposix; then
1290 # First we test for posix, whether -pthread or -pthreads do the trick as
1291 # both CPPFLAG and LIBS.
1292 # One of them does for most gcc versions and some other platforms/compilers
1293 # too and could be considered as the canonical way to go.
1294 for flag in pthread pthreads; do
1295 glib_save_CFLAGS="$CFLAGS"
1296 CFLAGS="$CFLAGS -$flag"
1297 AC_TRY_RUN(glib_thread_test,
1298 glib_flag_works=yes,
1300 AC_LINK_IFELSE(glib_thread_test,
1301 glib_flag_works=yes,
1302 glib_flag_works=no))
1303 CFLAGS="$glib_save_CFLAGS"
1304 if test $glib_flag_works = yes ; then
1305 G_THREAD_CFLAGS=-$flag
1306 G_THREAD_LIBS=-$flag
1311 if test x"$G_THREAD_CFLAGS" = x; then
1313 # The canonical -pthread[s] does not work. Try something different.
1317 if test x"$GCC" = xyes; then
1318 # GCC 3.0 and above needs -pthread.
1319 # Should be coverd by the case above.
1320 # GCC 2.x and below needs -mthreads
1321 G_THREAD_CFLAGS="-mthreads"
1322 G_THREAD_LIBS=$G_THREAD_CFLAGS
1324 # We are probably using the aix compiler. Normaly a
1325 # program would have to be compiled with the _r variant
1326 # of the corresponding compiler, but we as GLib cannot
1327 # do that: but the good news is that for compiling the
1328 # only difference is the added -D_THREAD_SAFE compile
1329 # option. This is according to the "C for AIX User's
1331 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1335 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1338 # So we are using dce threads. posix threads are already
1340 G_THREAD_CFLAGS="-threads"
1341 G_THREAD_LIBS=$G_THREAD_CFLAGS
1344 if test x"$GCC" = xyes; then
1345 # We are using solaris threads. posix threads are
1346 # already catched above.
1347 G_THREAD_CFLAGS="-threads"
1349 G_THREAD_CFLAGS="-mt"
1351 G_THREAD_LIBS=$G_THREAD_CFLAGS
1353 *-sysv5uw7*) # UnixWare 7
1354 # We are not using gcc with -pthread. Catched above.
1355 G_THREAD_CFLAGS="-Kthread"
1356 G_THREAD_LIBS=$G_THREAD_CFLAGS
1359 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1365 # if we are not finding the localtime_r function, then we probably are
1366 # not using the proper multithread flag
1368 glib_save_CPPFLAGS="$CPPFLAGS"
1369 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1371 # First we test, whether localtime_r is declared in time.h
1372 # directly. Then we test whether a macro localtime_r exists, in
1373 # which case localtime_r in the test program is replaced and thus
1374 # if we still find localtime_r in the output, it is not defined as
1377 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1378 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1380 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1382 CPPFLAGS="$glib_save_CPPFLAGS"
1384 AC_MSG_CHECKING(thread related cflags)
1385 AC_MSG_RESULT($G_THREAD_CFLAGS)
1386 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1389 dnl determination of G_THREAD_LIBS
1390 dnl ******************************
1392 mutex_has_default=no
1393 case $have_threads in
1395 glib_save_CPPFLAGS="$CPPFLAGS"
1396 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1397 if test x"$G_THREAD_LIBS" = x; then
1400 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1401 # probably using the aix compiler.
1402 AC_MSG_WARN($AIX_COMPILE_INFO)
1406 glib_save_LIBS="$LIBS"
1407 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1408 if test x"$thread_lib" = x; then
1412 add_thread_lib="-l$thread_lib"
1413 IN=" in -l$thread_lib"
1415 if test x"$have_threads" = xposix; then
1418 defattr=pthread_attr_default
1421 LIBS="$glib_save_LIBS $add_thread_lib"
1423 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1424 AC_TRY_RUN(glib_thread_test,
1426 G_THREAD_LIBS="$add_thread_lib"
1428 [AC_MSG_RESULT(no)])
1430 if test "x$G_THREAD_LIBS" = xerror; then
1431 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1433 LIBS="$glib_save_LIBS"
1438 glib_save_LIBS="$LIBS"
1439 for thread_lib in "" rt rte; do
1440 if test x"$thread_lib" = x; then
1444 add_thread_lib="-l$thread_lib"
1445 IN=" in -l$thread_lib"
1447 LIBS="$glib_save_LIBS $add_thread_lib"
1449 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1455 return sched_get_priority_min(SCHED_OTHER)==-1
1459 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1460 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1461 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1463 [AC_MSG_RESULT(no)])
1465 LIBS="$glib_save_LIBS"
1466 mutex_has_default=yes
1467 mutex_default_type='pthread_mutex_t'
1468 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1469 mutex_header_file='pthread.h'
1470 if test "x$have_threads" = "xposix"; then
1471 g_threads_impl="POSIX"
1473 g_threads_impl="DCE"
1474 have_threads="posix"
1476 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1477 CPPFLAGS="$glib_save_CPPFLAGS"
1480 mutex_has_default=yes
1481 mutex_default_type='mutex_t'
1482 mutex_default_init="DEFAULTMUTEX"
1483 mutex_header_file='thread.h'
1484 g_threads_impl="SOLARIS"
1487 g_threads_impl="WIN32"
1490 g_threads_impl="NONE"
1493 g_threads_impl="NONE"
1498 if test "x$G_THREAD_LIBS" = xerror; then
1499 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1504 G_THREAD_LIBS="-lbe -lroot -lglib "
1505 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1511 AC_MSG_CHECKING(thread related libraries)
1512 AC_MSG_RESULT($G_THREAD_LIBS)
1514 dnl check for mt safe function variants and some posix functions
1515 dnl ************************************************************
1517 if test x"$have_threads" != xno; then
1518 glib_save_LIBS="$LIBS"
1519 # we are not doing the following for now, as this might require glib
1520 # to always be linked with the thread libs on some platforms.
1521 # LIBS="$LIBS $G_THREAD_LIBS"
1522 AC_CHECK_FUNCS(localtime_r)
1523 if test "$ac_cv_header_pwd_h" = "yes"; then
1524 AC_CACHE_CHECK([for posix getpwuid_r],
1525 ac_cv_func_posix_getpwuid_r,
1531 struct passwd pwd, *pwptr = &pwd;
1534 error = getpwuid_r (0, &pwd, buffer,
1535 sizeof (buffer), &pwptr);
1536 return (error < 0 && errno == ENOSYS)
1539 [ac_cv_func_posix_getpwuid_r=yes],
1540 [ac_cv_func_posix_getpwuid_r=no])])
1541 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1542 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1543 [Have POSIX function getpwuid_r])
1545 AC_CACHE_CHECK([for nonposix getpwuid_r],
1546 ac_cv_func_nonposix_getpwuid_r,
1547 [AC_TRY_LINK([#include <pwd.h>],
1548 [char buffer[10000];
1550 getpwuid_r (0, &pwd, buffer,
1552 [ac_cv_func_nonposix_getpwuid_r=yes],
1553 [ac_cv_func_nonposix_getpwuid_r=no])])
1554 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1555 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1556 [Have non-POSIX function getpwuid_r])
1560 LIBS="$LIBS $G_THREAD_LIBS"
1561 if test x"$have_threads" = xposix; then
1562 glib_save_CPPFLAGS="$CPPFLAGS"
1563 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1564 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1565 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1566 # This is not AC_CHECK_FUNC to also work with function
1567 # name mangling in header files.
1568 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1569 AC_TRY_LINK([#include <pthread.h>],
1570 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1572 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1573 [Have function pthread_attr_setstacksize])],
1574 [AC_MSG_RESULT(no)])
1575 AC_MSG_CHECKING(for minimal/maximal thread priority)
1576 if test x"$posix_priority_min" = x; then
1577 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1579 posix_priority_min=PX_PRIO_MIN
1580 posix_priority_max=PX_PRIO_MAX])
1582 if test x"$posix_priority_min" = x; then
1584 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1585 PTHREAD_PRIO_MIN],,[
1586 posix_priority_min=PTHREAD_PRIO_MIN
1587 posix_priority_max=PTHREAD_PRIO_MAX])
1589 if test x"$posix_priority_min" = x; then
1590 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1592 posix_priority_min=PRI_OTHER_MIN
1593 posix_priority_max=PRI_OTHER_MAX])
1595 if test x"$posix_priority_min" = x; then
1596 AC_MSG_RESULT(none found)
1597 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1598 posix_priority_min=-1
1599 posix_priority_max=-1
1601 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1602 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1603 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])
1605 posix_yield_func=none
1606 AC_MSG_CHECKING(for posix yield function)
1607 for yield_func in sched_yield pthread_yield_np pthread_yield \
1609 AC_TRY_LINK([#include <pthread.h>],
1611 [posix_yield_func="$yield_func"
1614 if test x"$posix_yield_func" = xnone; then
1615 AC_MSG_RESULT(none found)
1616 AC_MSG_WARN($POSIX_NO_YIELD)
1617 posix_yield_func="g_usleep(1000)"
1619 AC_MSG_RESULT($posix_yield_func)
1620 posix_yield_func="$posix_yield_func()"
1622 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1623 CPPFLAGS="$glib_save_CPPFLAGS"
1625 AC_MSG_CHECKING(whether to use the PID niceness surrogate for thread priorities)
1627 #include <pthread.h>
1628 #include <sys/types.h>
1630 pid_t other_pid = 0;
1632 void* func(void* data) {other_pid = getpid();}
1636 pthread_create (&t, 0, func, NULL);
1637 pthread_join (t, &ret);
1638 exit (getpid()==other_pid ||
1639 $posix_priority_min != $posix_priority_max);
1642 AC_DEFINE(G_THREAD_USE_PID_SURROGATE, 1, [whether to use the PID niceness surrogate for thread priorities])
1644 [AC_MSG_RESULT(no)])
1645 elif test x"$have_threads" = xwin32; then
1646 # It's a pointer to a private struct
1647 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1648 elif test x"$have_threads" = xsolaris; then
1649 GLIB_SIZEOF([#include <thread.h>], thread_t, system_thread)
1652 LIBS="$glib_save_LIBS"
1654 # now spit out all the warnings.
1655 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1656 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1657 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1659 if test "$ac_cv_func_localtime_r" != "yes"; then
1660 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1664 if test x"$glib_cv_sizeof_system_thread" = x; then
1665 # use a pointer as a fallback.
1666 GLIB_SIZEOF(,void *, system_thread)
1669 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1670 [Source file containing theread implementation])
1671 AC_SUBST(G_THREAD_CFLAGS)
1672 AC_SUBST(G_THREAD_LIBS)
1673 AC_SUBST(G_THREAD_LIBS_EXTRA)
1675 dnl **********************************************
1676 dnl *** GDefaultMutex setup and initialization ***
1677 dnl **********************************************
1679 dnl if mutex_has_default = yes, we also got
1680 dnl mutex_default_type, mutex_default_init and mutex_header_file
1681 if test $mutex_has_default = yes ; then
1682 glib_save_CPPFLAGS="$CPPFLAGS"
1683 glib_save_LIBS="$LIBS"
1684 LIBS="$LIBS $G_THREAD_LIBS"
1685 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1686 GLIB_SIZEOF([#include <$mutex_header_file>],
1687 $mutex_default_type,
1689 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1690 $mutex_default_type,
1692 $glib_cv_sizeof_gmutex,
1693 $mutex_default_init)
1694 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1695 mutex_has_default=no
1697 CPPFLAGS="$glib_save_CPPFLAGS"
1698 LIBS="$glib_save_LIBS"
1701 dnl ****************************************
1702 dnl *** GLib POLL* compatibility defines ***
1703 dnl ****************************************
1705 glib_poll_includes=["
1706 #include <sys/types.h>
1707 #include <sys/poll.h>
1710 if test $ac_cv_header_sys_types_h = yes &&
1711 test $ac_cv_header_sys_poll_h = yes ; then
1713 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
1714 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
1715 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
1716 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
1717 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
1718 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
1719 if $glib_failed ; then
1720 AC_MSG_ERROR([Could not determine values for POLL* constants])
1723 glib_cv_value_POLLIN=1
1724 glib_cv_value_POLLOUT=4
1725 glib_cv_value_POLLPRI=2
1726 glib_cv_value_POLLERR=8
1727 glib_cv_value_POLLHUP=16
1728 glib_cv_value_POLLNVAL=32
1731 dnl **********************
1732 dnl *** Win32 API libs ***
1733 dnl **********************
1737 G_LIBS_EXTRA="-luser32 -lkernel32"
1740 G_LIBS_EXTRA="-lwsock32"
1746 AC_SUBST(G_LIBS_EXTRA)
1748 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
1749 dnl since we need it for g_iconv()
1751 AC_MSG_CHECKING([for EILSEQ])
1757 ], have_eilseq=yes, have_eilseq=no);
1758 AC_MSG_RESULT($have_eilseq)
1760 dnl ******************************************************************
1761 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
1762 dnl ******************************************************************
1764 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
1766 if test $cross_compiling = yes; then
1767 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
1768 if test x$GLIB_GENMARSHAL = xno; then
1769 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
1773 dnl **************************
1774 dnl *** Checks for gtk-doc ***
1775 dnl **************************
1777 AC_ARG_WITH(html-dir, [ --with-html-dir=PATH path to installed docs])
1779 if test "x$with_html_dir" = "x" ; then
1780 HTML_DIR='${datadir}/gtk-doc/html'
1782 HTML_DIR=$with_html_dir
1787 AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
1789 AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
1791 gtk_doc_min_version=0.10
1793 gtk_doc_version=`gtkdoc-mkdb --version`
1794 AC_MSG_CHECKING([gtk-doc version ($gtk_doc_version) >= $gtk_doc_min_version])
1796 IFS="${IFS= }"; gtk_save_IFS="$IFS"; IFS="."
1797 set $gtk_doc_version
1798 for min in $gtk_doc_min_version ; do
1800 if test -z $min ; then break; fi
1801 if test -z $cur ; then GTKDOC=false; break; fi
1802 if test $cur -gt $min ; then break ; fi
1803 if test $cur -lt $min ; then GTKDOC=false; break ; fi
1814 AM_CONDITIONAL(HAVE_GTK_DOC, $GTKDOC)
1815 AC_SUBST(HAVE_GTK_DOC)
1817 AC_CHECK_PROG(DB2HTML, db2html, true, false)
1818 AM_CONDITIONAL(HAVE_DOCBOOK, $DB2HTML)
1820 dnl Let people disable the gtk-doc stuff.
1821 AC_ARG_ENABLE(gtk-doc, [ --enable-gtk-doc use gtk-doc to build documentation [default=auto]], enable_gtk_doc="$enableval", enable_gtk_doc=no)
1823 if test x$enable_gtk_doc = xyes ; then
1824 if test x$GTKDOC = xtrue ; then
1831 dnl NOTE: We need to use a separate automake conditional for this
1832 dnl to make this work with the tarballs.
1833 AM_CONDITIONAL(ENABLE_GTK_DOC, test x$enable_gtk_doc = xyes)
1835 dnl ******************************
1836 dnl *** output the whole stuff ***
1837 dnl ******************************
1839 AC_OUTPUT_COMMANDS([
1841 ## Generate `glibconfig.h' in two cases
1842 ## 1. `config.status' is run either explicitly, or via configure.
1843 ## Esp. not when it is run in `Makefile' to generate makefiles and
1845 ## 2. CONFIG_OTHER is set explicitly
1847 ## Case 1 is difficult. We know that `automake' sets one of
1848 ## CONFIG_FILES or CONFIG_HEADERS to empty. This heuristic works
1849 ## only when AM_CONFIG_HEADER is set, however.
1851 if test -n "${CONFIG_FILES}" && test -n "${CONFIG_HEADERS}"; then
1852 # Both CONFIG_FILES and CONFIG_HEADERS are non-empty ==> Case 1
1853 CONFIG_OTHER=${CONFIG_OTHER:-glibconfig.h}
1855 case "$CONFIG_OTHER" in
1857 echo creating glibconfig.h
1858 outfile=glibconfig.h-tmp
1859 cat > $outfile <<\_______EOF
1862 * This is a generated file. Please modify 'configure.in'
1865 #ifndef __G_LIBCONFIG_H__
1866 #define __G_LIBCONFIG_H__
1868 #include <glib/gmacros.h>
1872 if test x$glib_limits_h = xyes; then
1873 echo '#include <limits.h>' >> $outfile
1875 if test x$glib_float_h = xyes; then
1876 echo '#include <float.h>' >> $outfile
1878 if test x$glib_values_h = xyes; then
1879 echo '#include <values.h>' >> $outfile
1881 if test "$glib_header_alloca_h" = "yes"; then
1882 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
1884 if test x$glib_sys_poll_h = xyes; then
1885 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
1888 cat >> $outfile <<_______EOF
1892 #define G_MINFLOAT $glib_mf
1893 #define G_MAXFLOAT $glib_Mf
1894 #define G_MINDOUBLE $glib_md
1895 #define G_MAXDOUBLE $glib_Md
1896 #define G_MINSHORT $glib_ms
1897 #define G_MAXSHORT $glib_Ms
1898 #define G_MAXUSHORT $glib_Mus
1899 #define G_MININT $glib_mi
1900 #define G_MAXINT $glib_Mi
1901 #define G_MAXUINT $glib_Mui
1902 #define G_MINLONG $glib_ml
1903 #define G_MAXLONG $glib_Ml
1904 #define G_MAXULONG $glib_Mul
1906 #define G_MININT64 ((gint64) 0x8000000000000000)
1907 #define G_MAXINT64 ((gint64) 0x7fffffffffffffff)
1908 #define G_MAXUINT64 ((guint64) 0xffffffffffffffff)
1913 ### this should always be true in a modern C/C++ compiler
1914 cat >>$outfile <<_______EOF
1915 typedef signed char gint8;
1916 typedef unsigned char guint8;
1920 if test -n "$gint16"; then
1921 cat >>$outfile <<_______EOF
1922 typedef signed $gint16 gint16;
1923 typedef unsigned $gint16 guint16;
1924 #define G_GINT16_FORMAT $gint16_format
1925 #define G_GUINT16_FORMAT $guint16_format
1930 if test -n "$gint32"; then
1931 cat >>$outfile <<_______EOF
1932 typedef signed $gint32 gint32;
1933 typedef unsigned $gint32 guint32;
1934 #define G_GINT32_FORMAT $gint32_format
1935 #define G_GUINT32_FORMAT $guint32_format
1939 cat >>$outfile <<_______EOF
1940 #define G_HAVE_GINT64 1 /* deprecated, always true */
1942 ${glib_extension}typedef signed $gint64 gint64;
1943 ${glib_extension}typedef unsigned $gint64 guint64;
1945 #define G_GINT64_CONSTANT(val) $gint64_constant
1948 if test x$gint64_format != x ; then
1949 cat >>$outfile <<_______EOF
1950 #define G_GINT64_FORMAT $gint64_format
1951 #define G_GUINT64_FORMAT $guint64_format
1954 cat >>$outfile <<_______EOF
1955 #undef G_GINT64_FORMAT
1956 #undef G_GUINT64_FORMAT
1960 cat >>$outfile <<_______EOF
1962 #define GLIB_SIZEOF_VOID_P $glib_void_p
1963 #define GLIB_SIZEOF_LONG $glib_long
1964 #define GLIB_SIZEOF_SIZE_T $glib_size_t
1968 echo "typedef signed $glib_size_type_define gssize;" >> $outfile
1969 echo "typedef unsigned $glib_size_type_define gsize;" >> $outfile
1971 if test -z "$glib_unknown_void_p"; then
1972 cat >>$outfile <<_______EOF
1974 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
1975 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
1977 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
1978 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
1981 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
1986 cat >>$outfile <<_______EOF
1995 #define G_HAVE_INLINE 1
1996 #else /* !__cplusplus */
1998 #endif /* !__cplusplus */
2002 if test x$g_have_iso_c_varargs = xyes ; then
2003 cat >>$outfile <<_______EOF
2005 # define G_HAVE_ISO_VARARGS 1
2009 if test x$g_have_iso_cxx_varargs = xyes ; then
2010 cat >>$outfile <<_______EOF
2012 # define G_HAVE_ISO_VARARGS 1
2016 if test x$g_have_gnuc_varargs = xyes ; then
2017 cat >>$outfile <<_______EOF
2019 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2020 * is passed ISO vararg support is turned off, and there is no work
2021 * around to turn it on, so we unconditionally turn it off.
2023 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2024 # undef G_HAVE_ISO_VARARGS
2027 #define G_HAVE_GNUC_VARARGS 1
2031 case x$g_stack_grows in
2032 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2033 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2038 if test x$g_have_eilseq = xno; then
2039 cat >>$outfile <<_______EOF
2041 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2042 * The correspondence between this and the corresponding definition
2043 * in libiconv is essential.
2045 # define EILSEQ ENOENT
2052 if test x$g_mutex_has_default = xyes; then
2053 cat >>$outfile <<_______EOF
2054 $g_enable_threads_def G_THREADS_ENABLED
2055 #define G_THREADS_IMPL_$g_threads_impl_def
2056 typedef struct _GStaticMutex GStaticMutex;
2057 struct _GStaticMutex
2059 struct _GMutex *runtime_mutex;
2061 char pad[$g_mutex_sizeof];
2062 double dummy_double;
2063 void *dummy_pointer;
2067 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2068 #define g_static_mutex_get_mutex(mutex) \
2069 (g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \
2070 g_static_mutex_get_mutex_impl (&((mutex)->runtime_mutex)))
2073 cat >>$outfile <<_______EOF
2074 $g_enable_threads_def G_THREADS_ENABLED
2075 #define G_THREADS_IMPL_$g_threads_impl_def
2076 typedef struct _GMutex* GStaticMutex;
2077 #define G_STATIC_MUTEX_INIT NULL
2078 #define g_static_mutex_get_mutex(mutex) (g_static_mutex_get_mutex_impl (mutex))
2082 cat >>$outfile <<_______EOF
2083 /* This represents a system thread as used by the implementation. An
2084 * alien implementaion, as loaded by g_thread_init can only count on
2085 * "sizeof (gpointer)" bytes to store their info. We however need more
2086 * for some of our native implementations. */
2087 typedef union _GSystemThread GSystemThread;
2088 union _GSystemThread
2090 char data[$g_system_thread_sizeof];
2091 double dummy_double;
2092 void *dummy_pointer;
2098 g_bit_sizes="16 32 64"
2099 for bits in $g_bit_sizes; do
2100 cat >>$outfile <<_______EOF
2101 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2102 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2103 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2104 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2108 cat >>$outfile <<_______EOF
2109 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2110 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2111 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2112 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2113 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2114 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2115 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2116 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2117 #define G_BYTE_ORDER $g_byte_order
2119 #define GLIB_SYSDEF_POLLIN =$g_pollin
2120 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2121 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2122 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2123 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2124 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2126 #define G_MODULE_SUFFIX "$g_module_suffix"
2130 #endif /* GLIBCONFIG_H */
2134 if cmp -s $outfile glibconfig.h; then
2135 echo glibconfig.h is unchanged
2138 mv $outfile glibconfig.h
2143 # Note that if two cases are the same, case goes with the first one.
2144 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2145 # on variable expansion in case labels. Look at the generated config.status
2148 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2149 glib_header_alloca_h="$ac_cv_working_alloca_h"
2151 glib_header_alloca_h="$ac_cv_header_alloca_h"
2155 x$ac_cv_header_float_h)
2157 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2158 glib_md=DBL_MIN glib_Md=DBL_MAX
2160 x$ac_cv_header_values_h)
2162 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2163 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2168 x$ac_cv_header_limits_h)
2170 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2171 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2172 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2174 x$ac_cv_header_values_h)
2176 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2177 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2178 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2182 if test x$ac_cv_header_sys_poll_h = xyes ; then
2187 $ac_cv_sizeof_short)
2189 gint16_format='"hi"'
2190 guint16_format='"hu"'
2195 guint16_format='"u"'
2199 $ac_cv_sizeof_short)
2201 gint32_format='"hi"'
2202 guint32_format='"hu"'
2207 guint32_format='"u"'
2211 gint32_format='"li"'
2212 guint32_format='"lu"'
2219 guint64_format='"u"'
2221 gint64_constant='(val)'
2225 gint64_format='"li"'
2226 guint64_format='"lu"'
2228 gint64_constant='(val##L)'
2230 $ac_cv_sizeof_long_long)
2232 if test -n "$glib_cv_long_long_format"; then
2233 gint64_format='"'$glib_cv_long_long_format'i"'
2234 guint64_format='"'$glib_cv_long_long_format'u"'
2236 glib_extension='G_GNUC_EXTENSION '
2237 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2239 $ac_cv_sizeof___int64)
2241 if test -n "$glib_cv_long_long_format"; then
2242 gint64_format='"'$glib_cv_long_long_format'i"'
2243 guint64_format='"'$glib_cv_long_long_format'u"'
2246 gint64_constant='(val##i64)'
2249 glib_size_t=$ac_cv_sizeof_size_t
2250 glib_size_type_define=$glib_size_type
2251 glib_void_p=$ac_cv_sizeof_long
2252 glib_long=$ac_cv_sizeof_void_p
2254 gintbits=`expr $ac_cv_sizeof_int \* 8`
2255 glongbits=`expr $ac_cv_sizeof_long \* 8`
2258 case $ac_cv_sizeof_void_p in
2259 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2260 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2261 *) glib_unknown_void_p=yes ;;
2266 x$ac_cv_func_atexit)
2268 #ifdef NeXT /* @#%@! NeXTStep */
2269 # define g_ATEXIT(proc) (!atexit (proc))
2271 # define g_ATEXIT(proc) (atexit (proc))
2274 x$ac_cv_func_on_exit)
2276 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2281 x$ac_cv_func_memmove)
2283 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
2285 x$glib_cv_working_bcopy)
2287 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2288 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2292 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2293 * so we have to roll our own copy routine. */
2294 void g_memmove (void* dest, const void * src, unsigned long len);"
2299 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2300 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2301 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2305 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2306 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2310 if test x$glib_cv_va_val_copy = xno; then
2311 glib_vacopy="\$glib_vacopy
2312 #define G_VA_COPY_AS_ARRAY 1"
2315 if test x$glib_cv_hasinline = xyes; then
2316 glib_inline='#define G_HAVE_INLINE 1'
2318 if test x$glib_cv_has__inline = xyes; then
2319 glib_inline="\$glib_inline
2320 #define G_HAVE___INLINE 1"
2322 if test x$glib_cv_has__inline__ = xyes; then
2323 glib_inline="\$glib_inline
2324 #define G_HAVE___INLINE__ 1"
2327 g_have_gnuc_varargs=$g_have_gnuc_varargs
2328 g_have_iso_c_varargs=$g_have_iso_c_varargs
2329 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2332 x$ac_cv_c_bigendian)
2333 g_byte_order=G_BIG_ENDIAN
2338 g_byte_order=G_LITTLE_ENDIAN
2344 g_pollin=$glib_cv_value_POLLIN
2345 g_pollout=$glib_cv_value_POLLOUT
2346 g_pollpri=$glib_cv_value_POLLPRI
2347 g_pollhup=$glib_cv_value_POLLHUP
2348 g_pollerr=$glib_cv_value_POLLERR
2349 g_pollnval=$glib_cv_value_POLLNVAL
2351 g_stack_grows=$glib_cv_stack_grows
2353 g_have_eilseq=$have_eilseq
2355 case x$have_threads in
2356 xno) g_enable_threads_def="#undef";;
2357 *) g_enable_threads_def="#define";;
2360 g_threads_impl_def=$g_threads_impl
2362 g_mutex_has_default="$mutex_has_default"
2363 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2364 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2365 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2367 g_module_suffix="$glib_gmodule_suffix"
2371 glib_os="#define G_OS_BEOS"
2374 glib_os="#define G_OS_UNIX
2375 #define G_PLATFORM_WIN32
2376 #define G_WITH_CYGWIN"
2379 glib_os="#define G_OS_WIN32
2380 #define G_PLATFORM_WIN32"
2383 glib_os="#define G_OS_UNIX"
2390 glib-2.0-uninstalled.pc
2392 gmodule-2.0-uninstalled.pc
2394 gthread-2.0-uninstalled.pc
2396 gobject-2.0-uninstalled.pc
2402 build/win32/Makefile
2403 build/win32/dirent/Makefile
2405 glib/libcharset/Makefile
2407 gmodule/gmoduleconf.h
2410 gobject/glib-mkenums
2414 docs/reference/Makefile
2415 docs/reference/glib/Makefile
2416 docs/reference/glib/version.xml
2417 docs/reference/gobject/Makefile
2418 docs/reference/gobject/version.xml
2423 chmod 0755 glib-gettextize
2424 chmod 0755 gobject/glib-mkenums