1 # Process this file with autoconf to produce a configure script.
2 # require autoconf 2.54
5 dnl ***********************************
6 dnl *** include special GLib macros ***
7 dnl ***********************************
9 m4_define(glib_configure_in)
10 m4_include(acglib.m4)dnl
11 m4_include(glib/libcharset/codeset.m4)dnl
12 m4_include(glib/libcharset/glibc21.m4)dnl
13 m4_include(m4macros/glib-gettext.m4)dnl
16 # The following version number definitions apply to GLib, GModule, GObject
17 # and GThread as a whole, so if changes occoured in any of them, they are all
18 # treated with the same interface and binary age.
21 # glib_micro_version += 1;
22 # glib_interface_age += 1;
23 # glib_binary_age += 1;
24 # if any functions have been added, set glib_interface_age to 0.
25 # if backwards compatibility has been broken,
26 # set glib_binary_age _and_ glib_interface_age to 0.
28 m4_define([glib_major_version], [2])
29 m4_define([glib_minor_version], [13])
30 m4_define([glib_micro_version], [8])
31 m4_define([glib_interface_age], [0])
32 m4_define([glib_binary_age],
33 [m4_eval(100 * glib_minor_version + glib_micro_version)])
34 m4_define([glib_version],
35 [glib_major_version.glib_minor_version.glib_micro_version])
37 # libtool version related macros
38 m4_define([glib_lt_release], [glib_major_version.glib_minor_version])
39 m4_define([glib_lt_current],
40 [m4_eval(100 * glib_minor_version + glib_micro_version - glib_interface_age)])
41 m4_define([glib_lt_revision], [glib_interface_age])
42 m4_define([glib_lt_age], [m4_eval(glib_binary_age - glib_interface_age)])
43 m4_define([glib_lt_current_minus_age],
44 [m4_eval(glib_lt_current - glib_lt_age)])
46 # if the minor version number is odd, then we want debugging. Otherwise
47 # we only want minimal debugging support.
48 m4_define([glib_debug_default],
49 [m4_if(m4_eval(glib_minor_version % 2), [1], [yes], [minimum])])dnl
52 AC_INIT(glib, [glib_version],
53 [http://bugzilla.gnome.org/enter_bug.cgi?product=glib])
55 AC_CONFIG_SRCDIR([glib/glib.h])
57 # Save this value here, since automake will set cflags later
58 cflags_set=${CFLAGS+set}
60 AM_INIT_AUTOMAKE([no-define])
62 # Specify a configuration file
63 AM_CONFIG_HEADER([config.h])
66 GLIB_MAJOR_VERSION=glib_major_version
67 GLIB_MINOR_VERSION=glib_minor_version
68 GLIB_MICRO_VERSION=glib_micro_version
69 GLIB_INTERFACE_AGE=glib_interface_age
70 GLIB_BINARY_AGE=glib_binary_age
71 GLIB_VERSION=glib_version
73 AC_SUBST(GLIB_MAJOR_VERSION)
74 AC_SUBST(GLIB_MINOR_VERSION)
75 AC_SUBST(GLIB_MICRO_VERSION)
76 AC_SUBST(GLIB_VERSION)
77 AC_SUBST(GLIB_INTERFACE_AGE)
78 AC_SUBST(GLIB_BINARY_AGE)
80 AC_DEFINE(GLIB_MAJOR_VERSION, [glib_major_version],
81 [Define to the GLIB major version])
82 AC_DEFINE(GLIB_MINOR_VERSION, [glib_minor_version],
83 [Define to the GLIB minor version])
84 AC_DEFINE(GLIB_MICRO_VERSION, [glib_micro_version],
85 [Define to the GLIB micro version])
86 AC_DEFINE(GLIB_INTERFACE_AGE, [glib_interface_age],
87 [Define to the GLIB interface age])
88 AC_DEFINE(GLIB_BINARY_AGE, [glib_binary_age],
89 [Define to the GLIB binary age])
92 LT_RELEASE=glib_lt_release
93 LT_CURRENT=glib_lt_current
94 LT_REVISION=glib_lt_revision
96 LT_CURRENT_MINUS_AGE=glib_lt_current_minus_age
101 AC_SUBST(LT_CURRENT_MINUS_AGE)
103 dnl Initialize maintainer mode
108 AC_MSG_CHECKING([for the BeOS])
111 glib_native_beos="yes"
114 glib_native_beos="no"
117 AC_MSG_RESULT([$glib_native_beos])
121 AC_MSG_CHECKING([for Win32])
124 glib_native_win32=yes
126 GMODULE_DEF=gmodule.def
127 GOBJECT_DEF=gobject.def
128 GTHREAD_DEF=gthread.def
129 TESTGMODULE_EXP=testgmodule.exp
130 glib_pid_type='void *'
148 AC_MSG_RESULT([$glib_native_win32])
151 AC_MSG_CHECKING([for Mac OS X Carbon support])
153 #include <Carbon/Carbon.h>
154 #include <CoreServices/CoreServices.h>
155 ], glib_have_carbon=yes)
157 AC_MSG_RESULT([$glib_have_carbon])
159 AM_CONDITIONAL(OS_WIN32, [test "$glib_native_win32" = "yes"])
160 AM_CONDITIONAL(OS_UNIX, [test "$glib_native_win32" != "yes"])
161 AM_CONDITIONAL(OS_LINUX, [test "$glib_os_linux" = "yes"])
162 AM_CONDITIONAL(OS_CARBON, [test "$glib_have_carbon" = "yes"])
164 AC_SUBST(GMODULE_DEF)
165 AC_SUBST(GOBJECT_DEF)
166 AC_SUBST(GTHREAD_DEF)
167 AC_SUBST(TESTGMODULE_EXP)
169 if test "$glib_native_win32" = "yes"; then
170 AC_CHECK_TOOL(WINDRES, windres, no)
171 if test "$WINDRES" = no; then
172 AC_MSG_ERROR([*** Could not find an implementation of windres in your PATH.])
174 AC_CHECK_TOOL(NM, nm, no)
175 if test "$NM" = no; then
176 AC_MSG_ERROR([*** Could not find an implementation of nm in your PATH.])
178 AC_CHECK_TOOL(RANLIB, ranlib, :)
179 AC_CHECK_PROG(ms_librarian, [lib.exe], [yes], [no])
181 AM_CONDITIONAL(MS_LIB_AVAILABLE, [test x$ms_librarian = xyes])
183 if test "$glib_native_win32" != yes; then
184 # libtool option to control which symbols are exported
185 # right now, symbols starting with _ are not exported
186 LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^g.*"'
188 # We currently use .def files on Windows
189 LIBTOOL_EXPORT_OPTIONS=
191 AC_SUBST(LIBTOOL_EXPORT_OPTIONS)
193 if test "x$glib_have_carbon" = "xyes"; then
194 AC_DEFINE(HAVE_CARBON, 1, [define to 1 if Carbon is available])
195 LDFLAGS="$LDFLAGS -framework Carbon"
199 dnl declare --enable-* args and collect ac_help strings
201 AC_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
202 [turn on debugging @<:@default=glib_debug_default@:>@]),,
203 enable_debug=glib_debug_default)
205 AC_ARG_ENABLE(gc_friendly,
206 [AC_HELP_STRING([--enable-gc-friendly],
207 [turn on garbage collector friendliness [default=no]])],,
208 [enable_gc_friendly=no])
209 AC_ARG_ENABLE(mem_pools,
210 [AC_HELP_STRING([--disable-mem-pools],
211 [disable all glib memory pools])],,
212 [disable_mem_pools=no])
213 AC_ARG_ENABLE(threads,
214 [AC_HELP_STRING([--enable-threads],
215 [turn on basic thread support [default=yes]
216 ([=no] will override --with-threads)])],,
217 [enable_threads=yes])
218 AC_ARG_ENABLE(rebuilds,
219 [AC_HELP_STRING([--disable-rebuilds],
220 [disable all source autogeneration rules])],,
221 [enable_rebuilds=yes])
222 AC_ARG_ENABLE(visibility,
223 [AC_HELP_STRING([--disable-visibility],
224 [don't use ELF visibility attributes])],,
225 [enable_visibility=yes])
227 if test "x$enable_threads" != "xyes"; then
231 AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, ["${enable_debug}"],
232 [Whether glib was compiled with debugging enabled])
234 AC_MSG_CHECKING([whether to enable garbage collector friendliness])
235 if test "x$enable_gc_friendly" = "xyes"; then
236 AC_DEFINE(ENABLE_GC_FRIENDLY_DEFAULT, 1, [Whether to enable GC friendliness by default])
242 AC_MSG_CHECKING([whether to disable memory pools])
243 if test "x$disable_mem_pools" = "xno"; then
246 AC_DEFINE(DISABLE_MEM_POOLS, [1], [Whether to disable memory pools])
247 AC_SUBST(DISABLE_MEM_POOLS)
251 if test "$glib_native_win32" = "yes"; then
252 if test x$enable_static = xyes -o x$enable_static = x; then
253 AC_MSG_WARN([Disabling static library build, must build as DLL on Windows.])
256 if test x$enable_shared = xno; then
257 AC_MSG_WARN([Enabling shared library build, must build as DLL on Windows.])
262 dnl Checks for programs.
265 dnl Check for a working C++ compiler, but do not bail out, if none is found.
266 AC_CHECK_PROGS(CXX, [$CCC c++ g++ gcc CC cxx cc++ cl], [gcc])
269 AC_TRY_COMPILE(,[class a { int b; } c;], ,CXX=)
270 AM_CONDITIONAL(HAVE_CXX, [test "$CXX" != ""])
281 AC_PATH_PROG(PKG_CONFIG, [pkg-config], [no])
282 if test x$PKG_CONFIG = xno ; then
283 AC_MSG_ERROR([*** pkg-config not found. See http://www.freedesktop.org/software/pkgconfig/])
286 if $PKG_CONFIG --atleast-pkgconfig-version 0.14 ; then
289 AC_MSG_ERROR([*** pkg-config too old; version 0.14 or better required.])
292 if test "x$enable_debug" = "xyes"; then
293 if test x$cflags_set != xset ; then
295 *[[\ \ ]]-g[[\ \ ]]*) ;;
296 *) CFLAGS="$CFLAGS -g" ;;
300 GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
302 GLIB_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"
304 if test "x$enable_debug" = "xno"; then
305 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
309 if test "x$enable_visibility" = "xno"; then
310 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DDISABLE_VISIBILITY"
313 # Ensure MSVC-compatible struct packing convention is used when
314 # compiling for Win32 with gcc.
315 # What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
316 # gcc2 uses "-fnative-struct".
317 if test x"$glib_native_win32" = xyes; then
318 if test x"$GCC" = xyes; then
320 AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
321 if test -z "$ac_cv_prog_CC"; then
324 our_gcc="$ac_cv_prog_CC"
326 case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
328 if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
329 msnative_struct='-fnative-struct'
333 if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
334 msnative_struct='-mms-bitfields'
338 if test x"$msnative_struct" = x ; then
339 AC_MSG_RESULT([no way])
340 AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
342 CFLAGS="$CFLAGS $msnative_struct"
343 AC_MSG_RESULT([${msnative_struct}])
350 # define a MAINT-like variable REBUILD which is set if Perl
351 # and awk are found, so autogenerated sources can be rebuilt
353 AC_CHECK_PROGS(PERL, [perl5 perl])
354 # We would like indent, but don't require it.
355 AC_CHECK_PROG(INDENT, indent, indent)
357 if test "x$enable_rebuilds" = "xyes" && \
359 $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
360 test -n "$AWK" ; then
365 # Need full path to Perl for glib-mkenums
367 if test "x$PERL" != x ; then
368 AC_PATH_PROG(PERL_PATH, [$PERL])
370 if test "x$PERL_PATH" = x ; then
371 PERL_PATH="/usr/bin/env perl"
375 dnl ***********************
376 dnl *** Tests for iconv ***
377 dnl ***********************
379 dnl We do this before the gettext checks, to avoid distortion
381 AC_ARG_WITH(libiconv,
382 [AC_HELP_STRING([--with-libiconv=@<:@no/gnu/native@:>@],
383 [use the libiconv library])],,
384 [with_libiconv=maybe])
387 case $with_libiconv in
389 # Check in the C library first
390 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
391 # Check if we have GNU libiconv
392 if test $found_iconv = "no"; then
393 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
395 # Check if we have a iconv in -liconv, possibly from vendor
396 if test $found_iconv = "no"; then
397 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
401 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
404 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
407 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
411 if test "x$found_iconv" = "xno" ; then
412 AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
416 AC_ARG_ENABLE(iconv-cache,
417 [AC_HELP_STRING([--enable-iconv-cache=@<:@yes/no/auto@:>@],
418 [cache iconv descriptors [default=auto]])],,
419 [enable_iconv_cache=auto])
421 AC_MSG_CHECKING([Whether to cache iconv descriptors])
422 case $enable_iconv_cache in
424 if test $ac_cv_gnu_library_2_1 = yes; then
425 enable_iconv_cache=no
427 enable_iconv_cache=yes
432 *) AC_MSG_ERROR([Value given to --enable-iconv-cache must be one of yes, no or auto])
436 if test $enable_iconv_cache = yes; then
437 AC_DEFINE(NEED_ICONV_CACHE,1,[Do we cache iconv descriptors])
440 AC_MSG_RESULT($enable_iconv_cache)
447 ALL_LINGUAS="am ar as az be be@latin bg bn bn_IN bs ca cs cy da de dz el en_CA en_GB eo es et eu fa fi fr ga gl gu he hi hr hu hy id is it ja ka ko ku lt lv mg mk ml mn ms nb ne nl nn or pa pl pt pt_BR ro ru rw sk sl sq sr sr@Latn sr@ije sv ta te th tl tr tt uk vi wa xh yi zh_CN zh_HK zh_TW"
450 if test "$gt_cv_have_gettext" != "yes" ; then
452 *** You must have either have gettext support in your C library, or use the
453 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
457 LIBS="$INTLLIBS $LIBS"
459 GETTEXT_PACKAGE=glib20
460 AC_SUBST(GETTEXT_PACKAGE)
461 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, ["$GETTEXT_PACKAGE"],
462 [Define the gettext package to be used])
464 GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
467 dnl Now we are done with gettext checks, figure out ICONV_LIBS
470 if test x$with_libiconv != xno ; then
471 case " $INTLLIBS " in
472 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
473 *) ICONV_LIBS="-liconv" ;;
478 case $with_libiconv in
480 AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
483 AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
487 dnl Initialize libtool
492 if test "x$GCC" = "xyes"; then
494 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
495 *) CFLAGS="$CFLAGS -Wall" ;;
500 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
502 if test $cross_compiling != yes ; then
503 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
506 AC_TRY_RUN([#include <math.h>
507 int main (void) { return (log(1) != log(1.)); }],
508 AC_MSG_RESULT(none needed),
509 glib_save_CFLAGS=$CFLAGS
510 CFLAGS="$CFLAGS -std1"
511 AC_TRY_RUN([#include <math.h>
512 int main (void) { return (log(1) != log(1.)); }],
513 AC_MSG_RESULT(-std1),
515 CFLAGS=$glib_save_CFLAGS
517 [No ANSI prototypes found in library. (-std1 didn't work.)])
523 dnl NeXTStep cc seems to need this
524 AC_MSG_CHECKING([for extra flags for POSIX compliance])
525 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
526 AC_MSG_RESULT(none needed),
527 glib_save_CFLAGS=$CFLAGS
528 CFLAGS="$CFLAGS -posix"
529 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
530 AC_MSG_RESULT(-posix),
532 CFLAGS=$glib_save_CFLAGS
533 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
535 # Checks for header files.
538 # Checks for library functions.
542 AC_CHECK_FUNCS(posix_memalign)
543 AC_CHECK_FUNCS(memalign)
544 AC_CHECK_FUNCS(valloc)
546 AC_CHECK_FUNCS(atexit on_exit)
548 AC_CHECK_FUNCS(timegm)
550 AC_CHECK_SIZEOF(char)
551 AC_CHECK_SIZEOF(short)
552 AC_CHECK_SIZEOF(long)
554 AC_CHECK_SIZEOF(void *)
555 AC_CHECK_SIZEOF(long long)
556 AC_CHECK_SIZEOF(__int64)
558 if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
562 *** GLib requires a 64 bit type. You might want to consider
563 *** using the GNU C compiler.
567 if test x$glib_native_win32 != xyes && test x$ac_cv_sizeof_long_long = x8; then
568 # long long is a 64 bit integer.
569 AC_MSG_CHECKING(for format to printf and scanf a guint64)
570 AC_CACHE_VAL(glib_cv_long_long_format,[
571 for format in ll q I64; do
572 AC_TRY_RUN([#include <stdio.h>
575 long long b, a = -0x3AFAFAFAFAFAFAFALL;
577 sprintf (buffer, "%${format}u", a);
578 sscanf (buffer, "%${format}u", &b);
582 [glib_cv_long_long_format=${format}
586 if test -n "$glib_cv_long_long_format"; then
587 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
588 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
589 if test x"$glib_cv_long_long_format" = xI64; then
590 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
595 elif test x$ac_cv_sizeof___int64 = x8; then
596 # __int64 is a 64 bit integer.
597 AC_MSG_CHECKING(for format to printf and scanf a guint64)
598 # We know this is MSVCRT.DLL, and what the formats are
599 glib_cv_long_long_format=I64
600 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
601 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
602 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
605 dnl long doubles were not used, and a portability problem
609 dnl ok, here we try to check whether the systems prototypes for
610 dnl malloc and friends actually match the prototypes provided
611 dnl by gmem.h (keep in sync). i currently only know how to check
612 dnl this reliably with gcc (-Werror), improvements for other
613 dnl compilers are apprechiated.
614 SANE_MALLOC_PROTOS=no
615 AC_MSG_CHECKING([if malloc() and friends prototypes are gmem.h compatible])
616 glib_save_CFLAGS=$CFLAGS
617 if test "x$GCC" = "xyes"; then
618 CFLAGS="$CFLAGS -Werror"
619 AC_TRY_COMPILE([#include <stdlib.h>], [
620 void* (*my_calloc_p) (size_t, size_t) = calloc;
621 void* (*my_malloc_p) (size_t) = malloc;
622 void (*my_free_p) (void*) = free;
623 void* (*my_realloc_p) (void*, size_t) = realloc;
629 AC_DEFINE(SANE_MALLOC_PROTOS, 1,
630 [Define if you have correct malloc prototypes])
631 SANE_MALLOC_PROTOS=yes)
633 AC_MSG_RESULT($SANE_MALLOC_PROTOS)
634 CFLAGS=$glib_save_CFLAGS
637 dnl check in which direction the stack grows
639 AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
641 volatile int *a = 0, *b = 0;
643 int main () { volatile int y = 7; a = &y; foo (); return b > a; }
644 void foo (void) { volatile int x = 5; b = &x; }
646 glib_cv_stack_grows=no
648 glib_cv_stack_grows=yes
652 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
653 dnl truely know which ones of `inline', `__inline' and `__inline__' are
654 dnl actually supported.
655 AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
657 __inline int foo () { return 0; }
658 int main () { return foo (); }
660 glib_cv_has__inline=yes
662 glib_cv_has__inline=no
665 case x$glib_cv_has__inline in
666 xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
668 AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
670 __inline__ int foo () { return 0; }
671 int main () { return foo (); }
673 glib_cv_has__inline__=yes
675 glib_cv_has__inline__=no
678 case x$glib_cv_has__inline__ in
679 xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
681 AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
684 inline int foo () { return 0; }
685 int main () { return foo (); }
687 glib_cv_hasinline=yes
692 case x$glib_cv_hasinline in
693 xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
696 # if we can use inline functions in headers
697 AC_MSG_CHECKING(if inline functions in headers work)
699 #if defined (G_HAVE_INLINE) && defined (__GNUC__) && defined (__STRICT_ANSI__)
701 # define inline __inline__
702 #elif !defined (G_HAVE_INLINE)
704 # if defined (G_HAVE___INLINE__)
705 # define inline __inline__
706 # elif defined (G_HAVE___INLINE)
707 # define inline __inline
711 int glib_test_func2 (int);
714 glib_test_func1 (void) {
715 return glib_test_func2 (1);
721 }],[g_can_inline=yes],[g_can_inline=no])
722 AC_MSG_RESULT($g_can_inline)
724 dnl *** check for working do while(0) macros ***
725 AC_CACHE_CHECK([for working do while(0) macros], g_support_dowhile_macros, [
727 #define STMT_START do
728 #define STMT_END while(0)
729 #define STMT_TEST STMT_START { i = 0; } STMT_END
730 int main(void) { int i = 1; STMT_TEST; return i; }],
731 [g_support_dowhile_macros=yes],
732 [g_support_dowhile_macros=no],
733 [g_support_dowhile_macros=yes])
735 if test x$g_support_dowhile_macros = xyes; then
736 AC_DEFINE(HAVE_DOWHILE_MACROS, 1, [define for working do while(0) macros])
739 # check for flavours of varargs macros
740 AC_MSG_CHECKING(for ISO C99 varargs macros in C)
742 int a(int p1, int p2, int p3);
743 #define call_a(...) a(1,__VA_ARGS__)
745 ],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
746 AC_MSG_RESULT($g_have_iso_c_varargs)
748 AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
749 if test "$CXX" = ""; then
751 g_have_iso_cxx_varargs=no
755 int a(int p1, int p2, int p3);
756 #define call_a(...) a(1,__VA_ARGS__)
758 ],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
761 AC_MSG_RESULT($g_have_iso_cxx_varargs)
763 AC_MSG_CHECKING(for GNUC varargs macros)
765 int a(int p1, int p2, int p3);
766 #define call_a(params...) a(1,params)
768 ],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
769 AC_MSG_RESULT($g_have_gnuc_varargs)
771 # check for GNUC visibility support
772 AC_MSG_CHECKING(for GNUC visibility attribute)
773 GLIB_CHECK_COMPILE_WARNINGS([
775 __attribute__ ((visibility ("hidden")))
780 __attribute__ ((visibility ("internal")))
785 __attribute__ ((visibility ("protected")))
790 __attribute__ ((visibility ("default")))
794 int main (int argc, char **argv)
802 ],g_have_gnuc_visibility=yes,g_have_gnuc_visibility=no)
803 AC_MSG_RESULT($g_have_gnuc_visibility)
804 AM_CONDITIONAL(HAVE_GNUC_VISIBILITY, [test x$g_have_gnuc_visibility = xyes])
806 AC_MSG_CHECKING([whether using Sun Studio C compiler])
807 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if defined(__SUNPRO_C) || (__SUNPRO_C >= 0x550)
809 # include "error: this is not Sun Studio."
811 ]], [[]])], [ g_have_sunstudio_visibility=yes ], [ g_have_sunstudio_visibility=no ])
812 AC_MSG_RESULT($g_have_sunstudio_visibility)
813 AM_CONDITIONAL(HAVE_SUNSTUDIO_VISIBILITY, [test x$g_have_sunstudio_visibility = xyes])
815 # check for bytesex stuff
818 # check for header files
819 AC_CHECK_HEADERS([dirent.h float.h limits.h pwd.h sys/param.h sys/poll.h])
820 AC_CHECK_HEADERS([sys/time.h sys/times.h sys/wait.h unistd.h values.h])
821 AC_CHECK_HEADERS([sys/select.h sys/types.h stdint.h sched.h malloc.h])
823 # Checks for libcharset
826 AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
827 AC_CHECK_FUNCS(setlocale)
829 # check additional type sizes
830 AC_CHECK_SIZEOF(size_t)
832 dnl Try to figure out whether gsize, gssize should be long or int
833 AC_MSG_CHECKING([for the appropriate definition for size_t])
835 case $ac_cv_sizeof_size_t in
845 *) AC_MSG_ERROR([No type matching size_t in size])
849 dnl If int/long are the same size, we see which one produces
850 dnl warnings when used in the location as size_t. (This matters
853 if test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
854 test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
855 GLIB_CHECK_COMPILE_WARNINGS([
856 #if defined(_AIX) && !defined(__GNUC__)
857 #pragma options langlvl=stdc89
863 unsigned int *size_int = &s;
864 return (int)*size_int;
866 ],glib_size_type=int,
867 [GLIB_CHECK_COMPILE_WARNINGS([
868 #if defined(_AIX) && !defined(__GNUC__)
869 #pragma options langlvl=stdc89
875 unsigned long *size_long = &s;
876 return (int)*size_long;
878 ],glib_size_type=long)])
881 AC_MSG_RESULT(unsigned $glib_size_type)
883 # Check for some functions
884 AC_CHECK_FUNCS(lstat strerror strsignal memmove vsnprintf stpcpy strcasecmp strncasecmp poll getcwd vasprintf setenv unsetenv getc_unlocked readlink symlink fdwalk)
885 # Check for high-resolution sleep functions
886 AC_CHECK_FUNCS(nanosleep nsleep)
888 AC_CHECK_HEADERS(crt_externs.h)
889 AC_CHECK_FUNCS(_NSGetEnviron)
891 AC_FUNC_VSNPRINTF_C99
892 AC_FUNC_PRINTF_UNIX98
895 # Check whether to use an included printf
898 AC_ARG_ENABLE(included-printf,
899 [AC_HELP_STRING([--enable-included-printf],
900 [use included printf [default=auto]])],
901 enable_included_printf="$enableval")
903 need_included_printf=no
904 if test "x$enable_included_printf" = "xyes" ; then
905 need_included_printf=yes
907 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
908 need_included_printf=yes
910 if test "$ac_cv_func_printf_unix98" != "yes" ; then
911 need_included_printf=yes
913 if test "x$ac_cv_sizeof_long_long" = "x8" &&
914 test -z "$glib_cv_long_long_format" ; then
915 need_included_printf=yes
918 if test "x$enable_included_printf" = "xno" &&
919 test "x$need_included_printf" = "xyes" ; then
921 *** Your C library's printf doesn't appear to have the features that
922 *** GLib needs, but you specified --enable-included-printf=no.])
925 enable_included_printf=$need_included_printf
927 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_included_printf" != "yes")
928 if test "$enable_included_printf" != "yes" ; then
929 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
931 if test -z "$glib_cv_long_long_format" ; then
932 glib_cv_long_long_format="ll"
934 AC_DEFINE(HAVE_VASPRINTF,1)
937 # Checks needed for gnulib vasnprintf
944 AC_CHECK_TYPES(ptrdiff_t)
946 AC_CHECK_FUNCS([snprintf wcslen])
949 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
950 # The check is borrowed from the PERL Configure script.
951 if test "$ac_cv_func_memmove" != "yes"; then
952 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
953 glib_cv_working_bcopy,[AC_TRY_RUN([
955 char buf[128], abc[128], *b;
957 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
958 for (align = 7; align >= 0; align--) {
959 for (len = 36; len; len--) {
960 b = buf+align; bcopy(abc, b, len);
961 for (off = 1; off <= len; off++) {
962 bcopy(b, b+off, len); bcopy(b+off, b, len);
963 if (bcmp(b, abc, len)) return(1);
968 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
970 GLIB_ASSERT_SET(glib_cv_working_bcopy)
971 if test "$glib_cv_working_bcopy" = "yes"; then
972 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
976 # Check for sys_errlist
977 AC_MSG_CHECKING(for sys_errlist)
979 extern char *sys_errlist[];
981 sys_errlist[sys_nerr-1][0] = 0;
982 ], glib_ok=yes, glib_ok=no)
983 AC_MSG_RESULT($glib_ok)
984 if test "$glib_ok" = "no"; then
985 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
988 # Check for sys_siglist
989 AC_MSG_CHECKING(for sys_siglist)
991 extern char *sys_siglist[];
992 exit (sys_siglist[0]);
993 ], glib_ok=yes, glib_ok=no)
994 AC_MSG_RESULT($glib_ok)
995 if test "$glib_ok" = "no"; then
996 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
999 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
1000 AC_MSG_CHECKING(for sys_siglist declaration)
1001 AC_TRY_COMPILE([#include <signal.h>], [
1002 strlen (sys_siglist[0]);
1003 ], glib_ok=yes, glib_ok=no)
1004 AC_MSG_RESULT($glib_ok)
1005 if test "$glib_ok" = "no"; then
1006 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
1009 # Check if <sys/select.h> needs to be included for fd_set
1010 AC_MSG_CHECKING([for fd_set])
1011 AC_TRY_COMPILE([#include <sys/types.h>],
1012 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
1013 if test "$gtk_ok" = "yes"; then
1014 AC_MSG_RESULT([yes, found in sys/types.h])
1016 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
1017 if test "$gtk_ok" = "yes"; then
1018 # *** FIXME: give it a different name
1019 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
1020 AC_MSG_RESULT([yes, found in sys/select.h])
1022 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
1027 dnl *** check for sane realloc() ***
1028 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
1029 AC_TRY_RUN([#include <stdlib.h>
1031 return realloc (0, sizeof (int)) == 0;
1033 [glib_cv_sane_realloc=yes],
1034 [glib_cv_sane_realloc=no],
1035 [glib_cv_sane_realloc=yes])
1037 if test x$glib_cv_sane_realloc = xyes; then
1038 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
1041 dnl Check for nl_langinfo and CODESET
1042 AC_CACHE_CHECK([for nl_langinfo (CODESET)],glib_cv_langinfo_codeset,[
1043 AC_TRY_COMPILE([#include <langinfo.h>],
1044 [char *codeset = nl_langinfo (CODESET);],
1045 [glib_cv_langinfo_codeset=yes],
1046 [glib_cv_langinfo_codeset=no])])
1047 if test x$glib_cv_langinfo_codeset = xyes; then
1048 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
1051 dnl ****************************************
1052 dnl *** posix_memalign ***
1053 dnl ****************************************
1054 AC_MSG_CHECKING(for a compliant posix_memalign() implementation)
1055 AC_CACHE_VAL(glib_cv_compliant_posix_memalign,[
1056 glib_cv_compliant_posix_memalign=0
1057 if test "$ac_cv_func_posix_memalign" = "yes" ; then
1059 #define _XOPEN_SOURCE 600
1060 #include <stdlib.h> /* posix_memalign() should be defined here */
1061 /* some systems break if #include <malloc.h> used */
1062 static void test_memalign (size_t boundary, size_t size) {
1064 if (posix_memalign (&mem, boundary, size) != 0 || !mem)
1070 test_memalign ( 128, 128 - 2 * sizeof (void*));
1071 test_memalign ( 256, 256 - 2 * sizeof (void*));
1072 test_memalign ( 512, 512 - 2 * sizeof (void*));
1073 test_memalign ( 1024, 1024 - 2 * sizeof (void*));
1074 test_memalign ( 2048, 2048 - 2 * sizeof (void*));
1075 test_memalign ( 4096, 4096 - 2 * sizeof (void*));
1076 test_memalign ( 8192, 8192 - 2 * sizeof (void*));
1077 test_memalign (16384, 16384 - 2 * sizeof (void*));
1078 test_memalign (32768, 32768 - 2 * sizeof (void*));
1079 exit (0); /* success */
1082 [glib_cv_compliant_posix_memalign=1], [], [:])
1086 if test "$glib_cv_compliant_posix_memalign" = "1"; then
1088 AC_DEFINE(POSIX_MEMALIGN_WITH_COMPLIANT_ALLOCS, 1, [define if posix_memalign() can allocate any size])
1094 dnl ****************************************
1095 dnl *** strlcpy/strlcat ***
1096 dnl ****************************************
1098 AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
1099 AC_TRY_RUN([#include <stdlib.h>
1103 (void) strlcpy (p, "hi", 10);
1104 if (strlcat (p, "bye", 0) != 3)
1107 }], glib_cv_have_strlcpy=yes,
1108 glib_cv_have_strlcpy=no,
1109 glib_cv_have_strlcpy=no)])
1110 if test "$glib_cv_have_strlcpy" = "yes"; then
1111 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
1115 dnl **********************
1116 dnl *** va_copy checks ***
1117 dnl **********************
1118 dnl we currently check for all three va_copy possibilities, so we get
1119 dnl all results in config.log for bug reports.
1120 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
1121 AC_LINK_IFELSE([#include <stdarg.h>
1123 void f (int i, ...) {
1124 va_list args1, args2;
1125 va_start (args1, i);
1126 va_copy (args2, args1);
1127 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1129 va_end (args1); va_end (args2);
1135 [glib_cv_va_copy=yes],
1136 [glib_cv_va_copy=no])
1138 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
1139 AC_LINK_IFELSE([#include <stdarg.h>
1141 void f (int i, ...) {
1142 va_list args1, args2;
1143 va_start (args1, i);
1144 __va_copy (args2, args1);
1145 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1147 va_end (args1); va_end (args2);
1153 [glib_cv___va_copy=yes],
1154 [glib_cv___va_copy=no])
1157 if test "x$glib_cv_va_copy" = "xyes"; then
1158 g_va_copy_func=va_copy
1159 else if test "x$glib_cv___va_copy" = "xyes"; then
1160 g_va_copy_func=__va_copy
1164 if test -n "$g_va_copy_func"; then
1165 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
1168 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
1169 AC_TRY_RUN([#include <stdarg.h>
1171 void f (int i, ...) {
1172 va_list args1, args2;
1173 va_start (args1, i);
1175 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1177 va_end (args1); va_end (args2);
1183 [glib_cv_va_val_copy=yes],
1184 [glib_cv_va_val_copy=no],
1185 [glib_cv_va_val_copy=yes])
1188 if test "x$glib_cv_va_val_copy" = "xno"; then
1189 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
1192 dnl ***********************
1193 dnl *** g_module checks ***
1194 dnl ***********************
1196 G_MODULE_LIBS_EXTRA=
1197 G_MODULE_PLUGIN_LIBS=
1198 if test x"$glib_native_win32" = xyes; then
1199 dnl No use for this on Win32
1203 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
1205 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
1206 G_MODULE_NEED_USCORE=0
1207 G_MODULE_BROKEN_RTLD_GLOBAL=0
1208 G_MODULE_HAVE_DLERROR=0
1209 dnl *** force native WIN32 shared lib loader
1210 if test -z "$G_MODULE_IMPL"; then
1212 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
1215 dnl *** force native AIX library loader
1216 dnl *** dlopen() filepath must be of the form /path/libname.a(libname.so)
1217 if test -z "$G_MODULE_IMPL"; then
1219 *-*-aix*) G_MODULE_IMPL=G_MODULE_IMPL_AR ;;
1222 dnl *** dlopen() and dlsym() in system libraries
1223 if test -z "$G_MODULE_IMPL"; then
1224 AC_CHECK_FUNC(dlopen,
1225 [AC_CHECK_FUNC(dlsym,
1226 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1229 dnl *** load_image (BeOS)
1230 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
1231 AC_CHECK_LIB(root, load_image,
1232 [G_MODULE_LIBS="-lbe -lroot -lglib-2.0 "
1233 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1234 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
1235 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
1238 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
1239 if test -z "$G_MODULE_IMPL"; then
1240 AC_CHECK_FUNC(NSLinkModule,
1241 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
1242 G_MODULE_NEED_USCORE=1],
1245 dnl *** dlopen() and dlsym() in libdl
1246 if test -z "$G_MODULE_IMPL"; then
1247 AC_CHECK_LIB(dl, dlopen,
1248 [AC_CHECK_LIB(dl, dlsym,
1250 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1253 dnl *** shl_load() in libdld (HP-UX)
1254 if test -z "$G_MODULE_IMPL"; then
1255 AC_CHECK_LIB(dld, shl_load,
1256 [G_MODULE_LIBS=-ldld
1257 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
1260 dnl *** additional checks for G_MODULE_IMPL_DL
1261 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
1263 LDFLAGS_orig="$LDFLAGS"
1264 LIBS="$G_MODULE_LIBS $LIBS"
1265 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
1266 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
1267 echo "void glib_plugin_test(void) { }" > plugin.c
1268 ${SHELL} ./libtool --mode=compile ${CC} -shared \
1269 -export-dynamic -o plugin.o plugin.c 2>&1 >/dev/null
1270 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
1271 glib_cv_rtldglobal_broken,[
1275 # define RTLD_GLOBAL 0
1278 # define RTLD_LAZY 0
1280 int glib_plugin_test;
1282 void *handle, *global, *local;
1283 global = &glib_plugin_test;
1284 handle = dlopen ("./.libs/plugin.o", RTLD_GLOBAL | RTLD_LAZY);
1285 if (!handle) return 0;
1286 local = dlsym (handle, "glib_plugin_test");
1287 return global == local;
1289 [glib_cv_rtldglobal_broken=no],
1290 [glib_cv_rtldglobal_broken=yes],
1291 [glib_cv_rtldglobal_broken=no])
1292 rm -f plugin.c plugin.o plugin.lo .libs/plugin.o
1293 rmdir .libs 2>/dev/null
1295 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1296 G_MODULE_BROKEN_RTLD_GLOBAL=1
1298 G_MODULE_BROKEN_RTLD_GLOBAL=0
1300 dnl *** check whether we need preceeding underscores
1301 AC_CACHE_CHECK([for preceeding underscore in symbols],
1303 AC_TRY_RUN([#include <dlfcn.h>
1304 int glib_underscore_test (void) { return 42; }
1306 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1307 handle = dlopen ((void*)0, 0);
1309 f1 = dlsym (handle, "glib_underscore_test");
1310 f2 = dlsym (handle, "_glib_underscore_test");
1311 } return (!f2 || f1);
1313 [glib_cv_uscore=yes],
1314 [glib_cv_uscore=no],
1316 rm -f plugin.c plugin.$ac_objext plugin.lo
1318 GLIB_ASSERT_SET(glib_cv_uscore)
1319 if test "x$glib_cv_uscore" = "xyes"; then
1320 G_MODULE_NEED_USCORE=1
1322 G_MODULE_NEED_USCORE=0
1325 LDFLAGS="$LDFLAGS_orig"
1326 dnl *** check for having dlerror()
1327 AC_CHECK_FUNC(dlerror,
1328 [G_MODULE_HAVE_DLERROR=1],
1329 [G_MODULE_HAVE_DLERROR=0])
1332 dnl *** done, have we got an implementation?
1333 if test -z "$G_MODULE_IMPL"; then
1335 G_MODULE_SUPPORTED=false
1337 G_MODULE_SUPPORTED=true
1340 AC_MSG_CHECKING(for the suffix of shared libraries)
1342 shrext_cmds=`./libtool --config | grep '^shrext_cmds='`
1344 module=yes eval std_shrext=$shrext_cmds
1345 # chop the initial dot
1346 glib_gmodule_suffix=`echo $std_shrext | sed 's/^\.//'`
1347 AC_MSG_RESULT(.$glib_gmodule_suffix)
1348 # any reason it may fail?
1349 if test "x$glib_gmodule_suffix" = x; then
1350 AC_MSG_ERROR(Cannot determine shared library suffix from libtool)
1353 AC_SUBST(G_MODULE_SUPPORTED)
1354 AC_SUBST(G_MODULE_IMPL)
1355 AC_SUBST(G_MODULE_LIBS)
1356 AC_SUBST(G_MODULE_LIBS_EXTRA)
1357 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1358 AC_SUBST(G_MODULE_LDFLAGS)
1359 AC_SUBST(G_MODULE_HAVE_DLERROR)
1360 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1361 AC_SUBST(G_MODULE_NEED_USCORE)
1362 AC_SUBST(GLIB_DEBUG_FLAGS)
1364 dnl **********************
1365 dnl *** g_spawn checks ***
1366 dnl **********************
1368 AC_MSG_CHECKING(for gspawn implementation)
1371 GSPAWN=gspawn-win32.lo
1377 AC_MSG_RESULT($GSPAWN)
1380 dnl *************************
1381 dnl *** GIOChannel checks ***
1382 dnl *************************
1384 AC_MSG_CHECKING(for GIOChannel implementation)
1396 dnl ****************************************
1397 dnl *** platform dependent source checks ***
1398 dnl ****************************************
1400 AC_MSG_CHECKING(for platform-dependent source)
1402 *-*-cygwin*|*-*-mingw*)
1403 PLATFORMDEP=gwin32.lo
1409 AC_MSG_RESULT($PLATFORMDEP)
1410 AC_SUBST(PLATFORMDEP)
1412 AC_MSG_CHECKING([whether to compile timeloop])
1414 *-*-cygwin*|*-*-mingw*|*-*-minix)
1421 AC_MSG_RESULT($enable_timeloop)
1422 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1424 AC_MSG_CHECKING([if building for some Win32 platform])
1426 *-*-mingw*|*-*-cygwin*)
1433 AC_MSG_RESULT($platform_win32)
1434 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1436 dnl ***********************
1437 dnl *** g_thread checks ***
1438 dnl ***********************
1440 AC_ARG_WITH(threads,
1441 [AC_HELP_STRING([--with-threads=@<:@none/posix/dce/win32@:>@],
1442 [specify a thread implementation to use])],
1443 [if test "x$with_threads" = x; then
1446 want_threads=$with_threads
1449 if test "x$enable_threads" = "xno"; then
1453 dnl error and warning message
1454 dnl *************************
1456 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1457 computer. GLib will not have a default thread implementation."
1459 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1460 platform (normally it's "_REENTRANT"). I'll not use any flag on
1461 compilation now, but then your programs might not work.
1462 Please provide information on how it is done on your system."
1464 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1467 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1468 provide information on your thread implementation.
1469 You can also run 'configure --disable-threads'
1470 to compile without thread support."
1472 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1473 functions will not be MT-safe during their first call because
1474 there is no working 'getpwuid_r' on your system."
1476 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1477 because there is no 'localtime_r' on your system."
1479 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1480 crude surrogate will be used. If you happen to know a
1481 yield function for your system, please inform the GLib
1484 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1485 threads on your system. Thus threads can only have the default
1486 priority. If you happen to know these main/max
1487 priorities, please inform the GLib developers."
1489 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1490 linking threaded applications. As GLib cannot do that
1491 automatically, you will get an linkg error everytime you are
1492 not using the right compiler. In that case you have to relink
1493 with the right compiler. Ususally just '_r' is appended
1494 to the compiler name."
1496 dnl determination of thread implementation
1497 dnl ***************************************
1499 # have_threads=no means no thread support
1500 # have_threads=none means no default thread implementation
1503 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1504 || test "x$want_threads" = xdce; then
1505 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1506 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1507 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1508 glib_save_CPPFLAGS="$CPPFLAGS"
1509 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1510 if test "x$have_threads" = xno; then
1511 AC_TRY_COMPILE([#include <pthread.h>],
1512 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1515 if test "x$have_threads" = xno; then
1516 AC_TRY_COMPILE([#include <pthread.h>],
1518 pthread_mutex_init (&m, pthread_mutexattr_default);],
1521 # Tru64Unix requires -pthread to find pthread.h. See #103020
1522 CPPFLAGS="$CPPFLAGS -pthread"
1523 if test "x$have_threads" = xno; then
1524 AC_TRY_COMPILE([#include <pthread.h>],
1525 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1528 CPPFLAGS="$glib_save_CPPFLAGS"
1530 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1537 if test "x$want_threads" = xnone; then
1541 AC_MSG_CHECKING(for thread implementation)
1543 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1544 AC_MSG_RESULT(none available)
1545 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1547 AC_MSG_RESULT($have_threads)
1551 dnl determination of G_THREAD_CFLAGS
1552 dnl ********************************
1555 G_THREAD_LIBS_EXTRA=
1559 dnl Test program for basic POSIX threads functionality
1561 m4_define([glib_thread_test],[
1562 #include <pthread.h>
1564 void* func(void* data) {check_me = 42; return &check_me;}
1568 pthread_create (&t, $1, func, 0);
1569 pthread_join (t, &ret);
1570 return (check_me != 42 || ret != &check_me);
1574 dnl Test program for sched_get_priority_min()
1576 m4_define([glib_sched_priority_test],[
1581 return sched_get_priority_min(SCHED_OTHER)==-1
1585 if test x"$have_threads" != xno; then
1587 if test x"$have_threads" = xposix; then
1588 # First we test for posix, whether -pthread or -pthreads do the trick as
1589 # both CPPFLAG and LIBS.
1590 # One of them does for most gcc versions and some other platforms/compilers
1591 # too and could be considered as the canonical way to go.
1593 *-*-cygwin*|*-*-darwin*)
1594 # skip cygwin and darwin -pthread or -pthreads test
1597 # These compiler/linker flags work with both Sun Studio and gcc
1598 # Sun Studio expands -mt to -D_REENTRANT and -lthread
1599 # gcc expands -pthreads to -D_REENTRANT -D_PTHREADS -lpthread
1600 G_THREAD_CFLAGS="-D_REENTRANT -D_PTHREADS"
1601 G_THREAD_LIBS="-lpthread -lthread"
1604 for flag in pthread pthreads mt; do
1605 glib_save_CFLAGS="$CFLAGS"
1606 CFLAGS="$CFLAGS -$flag"
1607 AC_TRY_RUN(glib_thread_test(0),
1608 glib_flag_works=yes,
1610 [AC_LINK_IFELSE(glib_thread_test(0),
1611 glib_flag_works=yes,
1612 glib_flag_works=no)])
1613 CFLAGS="$glib_save_CFLAGS"
1614 if test $glib_flag_works = yes ; then
1615 G_THREAD_CFLAGS=-$flag
1616 G_THREAD_LIBS=-$flag
1624 if test x"$G_THREAD_CFLAGS" = x; then
1626 # The canonical -pthread[s] does not work. Try something different.
1630 if test x"$GCC" = xyes; then
1631 # GCC 3.0 and above needs -pthread.
1632 # Should be coverd by the case above.
1633 # GCC 2.x and below needs -mthreads
1634 G_THREAD_CFLAGS="-mthreads"
1635 G_THREAD_LIBS=$G_THREAD_CFLAGS
1637 # We are probably using the aix compiler. Normaly a
1638 # program would have to be compiled with the _r variant
1639 # of the corresponding compiler, but we as GLib cannot
1640 # do that: but the good news is that for compiling the
1641 # only difference is the added -D_THREAD_SAFE compile
1642 # option. This is according to the "C for AIX User's
1644 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1648 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1651 # So we are using dce threads. posix threads are already
1653 G_THREAD_CFLAGS="-threads"
1654 G_THREAD_LIBS=$G_THREAD_CFLAGS
1656 *-sysv5uw7*) # UnixWare 7
1657 # We are not using gcc with -pthread. Catched above.
1658 G_THREAD_CFLAGS="-Kthread"
1659 G_THREAD_LIBS=$G_THREAD_CFLAGS
1662 # No flag needed when using MSVCRT.DLL
1666 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1672 # if we are not finding the localtime_r function, then we probably are
1673 # not using the proper multithread flag
1675 glib_save_CPPFLAGS="$CPPFLAGS"
1676 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1678 # First we test, whether localtime_r is declared in time.h
1679 # directly. Then we test whether a macro localtime_r exists, in
1680 # which case localtime_r in the test program is replaced and thus
1681 # if we still find localtime_r in the output, it is not defined as
1684 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1685 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1687 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1689 CPPFLAGS="$glib_save_CPPFLAGS"
1691 AC_MSG_CHECKING(thread related cflags)
1692 AC_MSG_RESULT($G_THREAD_CFLAGS)
1693 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1696 dnl determination of G_THREAD_LIBS
1697 dnl ******************************
1699 mutex_has_default=no
1700 case $have_threads in
1702 glib_save_CPPFLAGS="$CPPFLAGS"
1703 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1704 if test x"$G_THREAD_LIBS" = x; then
1707 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1708 # probably using the aix compiler.
1709 AC_MSG_WARN($AIX_COMPILE_INFO)
1713 glib_save_LIBS="$LIBS"
1714 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1715 if test x"$thread_lib" = x; then
1719 add_thread_lib="-l$thread_lib"
1720 IN=" in -l$thread_lib"
1722 if test x"$have_threads" = xposix; then
1725 defattr=pthread_attr_default
1728 LIBS="$add_thread_lib $glib_save_LIBS"
1730 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1731 AC_TRY_RUN(glib_thread_test($defattr),
1734 [AC_LINK_IFELSE(glib_thread_test($defattr),
1737 AC_MSG_RESULT($glib_result)
1739 if test "$glib_result" = "yes" ; then
1740 G_THREAD_LIBS="$add_thread_lib"
1744 if test "x$G_THREAD_LIBS" = xerror; then
1745 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1747 LIBS="$glib_save_LIBS"
1752 glib_save_LIBS="$LIBS"
1753 for thread_lib in "" rt rte; do
1754 if test x"$thread_lib" = x; then
1758 add_thread_lib="-l$thread_lib"
1759 IN=" in -l$thread_lib"
1761 LIBS="$add_thread_lib $glib_save_LIBS"
1763 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1764 AC_TRY_RUN(glib_sched_priority_test,
1767 [AC_LINK_IFELSE(glib_sched_priority_test,
1770 AC_MSG_RESULT($glib_result)
1772 if test "$glib_result" = "yes" ; then
1773 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1774 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1775 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1779 LIBS="$glib_save_LIBS"
1780 mutex_has_default=yes
1781 mutex_default_type='pthread_mutex_t'
1782 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1783 mutex_header_file='pthread.h'
1784 if test "x$have_threads" = "xposix"; then
1785 g_threads_impl="POSIX"
1787 g_threads_impl="DCE"
1788 have_threads="posix"
1790 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1791 CPPFLAGS="$glib_save_CPPFLAGS"
1794 g_threads_impl="WIN32"
1797 g_threads_impl="NONE"
1800 g_threads_impl="NONE"
1805 if test "x$G_THREAD_LIBS" = xerror; then
1806 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1811 G_THREAD_LIBS="-lbe -lroot -lglib-2.0 "
1812 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1818 AC_MSG_CHECKING(thread related libraries)
1819 AC_MSG_RESULT($G_THREAD_LIBS)
1821 dnl check for mt safe function variants and some posix functions
1822 dnl ************************************************************
1824 if test x"$have_threads" != xno; then
1825 glib_save_LIBS="$LIBS"
1826 # we are not doing the following for now, as this might require glib
1827 # to always be linked with the thread libs on some platforms.
1828 # LIBS="$LIBS $G_THREAD_LIBS"
1829 AC_CHECK_FUNCS(localtime_r)
1830 if test "$ac_cv_header_pwd_h" = "yes"; then
1831 AC_CACHE_CHECK([for posix getpwuid_r],
1832 ac_cv_func_posix_getpwuid_r,
1838 struct passwd pwd, *pwptr = &pwd;
1841 error = getpwuid_r (0, &pwd, buffer,
1842 sizeof (buffer), &pwptr);
1843 return (error < 0 && errno == ENOSYS)
1846 [ac_cv_func_posix_getpwuid_r=yes],
1847 [ac_cv_func_posix_getpwuid_r=no])])
1848 GLIB_ASSERT_SET(ac_cv_func_posix_getpwuid_r)
1849 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1850 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1851 [Have POSIX function getpwuid_r])
1853 AC_CACHE_CHECK([for nonposix getpwuid_r],
1854 ac_cv_func_nonposix_getpwuid_r,
1855 [AC_TRY_LINK([#include <pwd.h>],
1856 [char buffer[10000];
1858 getpwuid_r (0, &pwd, buffer,
1860 [ac_cv_func_nonposix_getpwuid_r=yes],
1861 [ac_cv_func_nonposix_getpwuid_r=no])])
1862 GLIB_ASSERT_SET(ac_cv_func_nonposix_getpwuid_r)
1863 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1864 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1865 [Have non-POSIX function getpwuid_r])
1869 LIBS="$G_THREAD_LIBS $LIBS"
1870 if test x"$have_threads" = xposix; then
1871 glib_save_CPPFLAGS="$CPPFLAGS"
1872 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1873 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1874 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1875 # This is not AC_CHECK_FUNC to also work with function
1876 # name mangling in header files.
1877 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1878 AC_TRY_LINK([#include <pthread.h>],
1879 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1881 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1882 [Have function pthread_attr_setstacksize])],
1883 [AC_MSG_RESULT(no)])
1884 AC_MSG_CHECKING(for minimal/maximal thread priority)
1885 if test x"$posix_priority_min" = x; then
1886 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1888 posix_priority_min=PX_PRIO_MIN
1889 posix_priority_max=PX_PRIO_MAX])
1891 if test x"$posix_priority_min" = x; then
1893 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1894 PTHREAD_PRIO_MIN],,[
1895 posix_priority_min=PTHREAD_PRIO_MIN
1896 posix_priority_max=PTHREAD_PRIO_MAX])
1898 if test x"$posix_priority_min" = x; then
1899 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1901 posix_priority_min=PRI_OTHER_MIN
1902 posix_priority_max=PRI_OTHER_MAX])
1904 if test x"$posix_priority_min" = x; then
1905 AC_MSG_RESULT(none found)
1906 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1907 posix_priority_min=-1
1908 posix_priority_max=-1
1910 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1911 AC_MSG_CHECKING(for pthread_setschedparam)
1912 AC_TRY_LINK([#include <pthread.h>],
1913 [pthread_t t; pthread_setschedparam(t, 0, NULL)],
1915 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1916 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])],
1918 AC_MSG_WARN($POSIX_NO_PRIORITIES)])
1920 posix_yield_func=none
1921 AC_MSG_CHECKING(for posix yield function)
1922 for yield_func in sched_yield pthread_yield_np pthread_yield \
1924 AC_TRY_LINK([#include <pthread.h>],
1926 [posix_yield_func="$yield_func"
1929 if test x"$posix_yield_func" = xnone; then
1930 AC_MSG_RESULT(none found)
1931 AC_MSG_WARN($POSIX_NO_YIELD)
1932 posix_yield_func="g_usleep(1000)"
1934 AC_MSG_RESULT($posix_yield_func)
1935 posix_yield_func="$posix_yield_func()"
1937 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1938 CPPFLAGS="$glib_save_CPPFLAGS"
1940 elif test x"$have_threads" = xwin32; then
1941 # It's a pointer to a private struct
1942 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1945 LIBS="$glib_save_LIBS"
1947 # now spit out all the warnings.
1948 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1949 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1950 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1952 if test "$ac_cv_func_localtime_r" != "yes"; then
1953 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1957 if test x"$glib_cv_sizeof_system_thread" = x; then
1958 # use a pointer as a fallback.
1959 GLIB_SIZEOF(,void *, system_thread)
1963 # Hack to deal with:
1965 # a) GCC < 3.3 for Linux doesn't include -lpthread when
1966 # building shared libraries with linux.
1970 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
1973 G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS"
1977 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1978 [Source file containing theread implementation])
1979 AC_SUBST(G_THREAD_CFLAGS)
1980 AC_SUBST(G_THREAD_LIBS)
1981 AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
1982 AC_SUBST(G_THREAD_LIBS_EXTRA)
1984 dnl **********************************************
1985 dnl *** GDefaultMutex setup and initialization ***
1986 dnl **********************************************
1988 dnl if mutex_has_default = yes, we also got
1989 dnl mutex_default_type, mutex_default_init and mutex_header_file
1990 if test $mutex_has_default = yes ; then
1991 glib_save_CPPFLAGS="$CPPFLAGS"
1992 glib_save_LIBS="$LIBS"
1993 LIBS="$G_THREAD_LIBS $LIBS"
1994 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1995 GLIB_SIZEOF([#include <$mutex_header_file>],
1996 $mutex_default_type,
1998 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1999 $mutex_default_type,
2001 $glib_cv_sizeof_gmutex,
2002 $mutex_default_init)
2003 if test x"$glib_cv_byte_contents_gmutex" = xno; then
2004 mutex_has_default=no
2006 CPPFLAGS="$glib_save_CPPFLAGS"
2007 LIBS="$glib_save_LIBS"
2010 AC_CHECK_FUNCS(clock_gettime, [], [
2011 AC_CHECK_LIB(rt, clock_gettime, [
2012 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
2013 G_THREAD_LIBS="$G_THREAD_LIBS -lrt"
2014 G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS_FOR_GTHREAD -lrt"
2018 AC_CACHE_CHECK(for monotonic clocks,
2019 glib_cv_monotonic_clock,AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2023 #if !(defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0 && defined(CLOCK_MONOTONIC))
2024 #error No monotonic clock
2028 ]])],glib_cv_monotonic_clock=yes,glib_cv_monotonic_clock=no))
2029 if test "$glib_cv_monotonic_clock" = "yes"; then
2030 AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
2034 dnl ********************************
2035 dnl *** g_atomic_* tests for gcc ***
2036 dnl ********************************
2038 AC_MSG_CHECKING([whether to use assembler code for atomic operations])
2040 if test x"$GCC" = xyes; then
2043 AC_MSG_RESULT([none])
2044 glib_memory_barrier_needed=no
2047 AC_MSG_RESULT([i486])
2048 AC_DEFINE_UNQUOTED(G_ATOMIC_I486, 1,
2049 [i486 atomic implementation])
2050 glib_memory_barrier_needed=no
2053 SPARCV9_WARNING="Try to rerun configure with CFLAGS='-mcpu=v9',
2054 when you are using a sparc with v9 instruction set (most
2055 sparcs nowadays). This will make the code for atomic
2056 operations much faster. The resulting code will not run
2057 on very old sparcs though."
2062 int tmp1, tmp2, tmp3;
2063 __asm__ __volatile__("casx [%2], %0, %1"
2064 : "=&r" (tmp1), "=&r" (tmp2) : "r" (&tmp3));
2066 AC_MSG_RESULT([sparcv9])
2067 AC_DEFINE_UNQUOTED(G_ATOMIC_SPARCV9, 1,
2068 [sparcv9 atomic implementation]),
2070 AC_MSG_WARN([[$SPARCV9_WARNING]]))
2071 glib_memory_barrier_needed=yes
2074 AC_MSG_RESULT([alpha])
2075 AC_DEFINE_UNQUOTED(G_ATOMIC_ALPHA, 1,
2076 [alpha atomic implementation])
2077 glib_memory_barrier_needed=yes
2080 AC_MSG_RESULT([x86_64])
2081 AC_DEFINE_UNQUOTED(G_ATOMIC_X86_64, 1,
2082 [x86_64 atomic implementation])
2083 glib_memory_barrier_needed=no
2086 AC_MSG_RESULT([powerpc])
2087 AC_DEFINE_UNQUOTED(G_ATOMIC_POWERPC, 1,
2088 [powerpc atomic implementation])
2089 glib_memory_barrier_needed=yes
2092 AC_MSG_RESULT([ia64])
2093 AC_DEFINE_UNQUOTED(G_ATOMIC_IA64, 1,
2094 [ia64 atomic implementation])
2095 glib_memory_barrier_needed=yes
2098 AC_MSG_RESULT([s390])
2099 AC_DEFINE_UNQUOTED(G_ATOMIC_S390, 1,
2100 [s390 atomic implementation])
2101 glib_memory_barrier_needed=no
2104 AC_MSG_RESULT([none])
2105 glib_memory_barrier_needed=yes
2110 dnl ****************************************
2111 dnl *** GLib POLL* compatibility defines ***
2112 dnl ****************************************
2114 glib_poll_includes=["
2115 #include <sys/types.h>
2116 #include <sys/poll.h>
2119 if test $ac_cv_header_sys_types_h = yes &&
2120 test $ac_cv_header_sys_poll_h = yes ; then
2122 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
2123 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
2124 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
2125 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
2126 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
2127 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
2128 if $glib_failed ; then
2129 AC_MSG_ERROR([Could not determine values for POLL* constants])
2132 glib_cv_value_POLLIN=1
2133 glib_cv_value_POLLOUT=4
2134 glib_cv_value_POLLPRI=2
2135 glib_cv_value_POLLERR=8
2136 glib_cv_value_POLLHUP=16
2137 glib_cv_value_POLLNVAL=32
2140 AC_MSG_CHECKING([for broken poll])
2141 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2145 #ifdef HAVE_SYS_POLL_H
2146 #include <sys/poll.h>
2149 struct pollfd fds[1];
2151 fd = open("/dev/null", 1);
2153 fds[0].events = POLLIN;
2155 if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
2156 exit(1); /* Does not work for devices -- fail */
2162 AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
2163 [broken_poll="no (cross compiling)"])
2164 AC_MSG_RESULT($broken_poll)
2166 dnl *********************
2167 dnl *** GRegex checks ***
2168 dnl *********************
2169 PCRE_REQUIRED_VERSION=7.0
2171 # Check if we should compile GRegex
2172 AC_ARG_ENABLE(regex, AC_HELP_STRING([--disable-regex],
2173 [disable the compilation of GRegex]),
2174 [case "${enableval}" in
2175 yes) enable_regex=true ;;
2176 no) enable_regex=false ;;
2177 *) AC_MSG_ERROR(bad value ${enableval} for --enable-regex) ;;
2179 [enable_regex=true])
2181 AM_CONDITIONAL(ENABLE_REGEX, $enable_regex)
2183 if test x$enable_regex = xtrue; then
2184 # Check if we should use the internal or the system-supplied pcre
2186 [AC_HELP_STRING([--with-pcre=@<:@internal/system@:>@],
2187 [specify whether to use the internal or the
2188 system-supplied PCRE library])])
2190 AM_CONDITIONAL(USE_SYSTEM_PCRE, [test "x$with_pcre" = xsystem])
2192 if test "x$with_pcre" = xsystem; then
2193 PKG_CHECK_MODULES(PCRE,
2194 libpcre >= $PCRE_REQUIRED_VERSION)
2195 AC_CACHE_CHECK([for Unicode support in PCRE],glib_cv_pcre_has_unicode,[
2196 CFLAGS="$CFLAGS $PCRE_CFLAGS" LDFLAGS="$LDFLAGS $PCRE_LIBS"
2197 AC_TRY_RUN([#include <pcre.h>
2200 pcre_config (PCRE_CONFIG_UTF8, &support);
2203 pcre_config (PCRE_CONFIG_UNICODE_PROPERTIES, &support);
2208 glib_cv_pcre_has_unicode=yes,
2209 glib_cv_pcre_has_unicode=no,
2210 glib_cv_pcre_has_unicode=yes)])
2211 if test "$glib_cv_pcre_has_unicode" = "no"; then
2212 AC_MSG_ERROR([*** The system-supplied PCRE does not support Unicode properties or UTF-8.])
2214 AC_SUBST(PCRE_CFLAGS)
2216 AC_DEFINE(USE_SYSTEM_PCRE, [], [using the system-supplied PCRE library])
2218 # If using gcc 4 pass -Wno-pointer-sign when compiling the internal PCRE
2219 if test x"$GCC" = xyes; then
2220 AC_MSG_CHECKING([whether compiler understands -Wno-pointer-sign])
2221 save_CFLAGS="$CFLAGS"
2222 CFLAGS="$CFLAGS -Wno-pointer-sign"
2223 AC_TRY_COMPILE([],[],[PCRE_WARN_CFLAGS="$PCRE_WARN_CFLAGS -Wno-pointer-sign"
2224 AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
2225 CFLAGS="$save_CFLAGS"
2228 AC_SUBST(PCRE_WARN_CFLAGS)
2230 AM_CONDITIONAL(USE_SYSTEM_PCRE, false])
2233 dnl **********************
2234 dnl *** Win32 API libs ***
2235 dnl **********************
2239 G_LIBS_EXTRA="-luser32 -lkernel32"
2242 G_LIBS_EXTRA="-lws2_32 -lole32"
2248 AC_SUBST(G_LIBS_EXTRA)
2250 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
2251 dnl since we need it for g_iconv()
2253 AC_MSG_CHECKING([for EILSEQ])
2259 ], have_eilseq=yes, have_eilseq=no);
2260 AC_MSG_RESULT($have_eilseq)
2262 dnl ******************************************************************
2263 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
2264 dnl ******************************************************************
2266 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
2268 if test $cross_compiling = yes; then
2269 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
2270 if test x$GLIB_GENMARSHAL = xno; then
2271 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
2275 dnl **************************
2276 dnl *** Checks for gtk-doc ***
2277 dnl **************************
2279 GTK_DOC_CHECK([1.4])
2282 [AC_HELP_STRING([--enable-man],
2283 [regenerate man pages from Docbook [default=no]])],enable_man=yes,
2286 if test "${enable_man}" != no; then
2288 dnl Check for xsltproc
2290 AC_PATH_PROG([XSLTPROC], [xsltproc])
2291 if test -z "$XSLTPROC"; then
2295 dnl check for DocBook DTD and stylesheets in the local catalog.
2296 JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
2297 [DocBook XML DTD V4.1.2],,enable_man=no)
2298 JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
2299 [DocBook XSL Stylesheets],,enable_man=no)
2302 AM_CONDITIONAL(ENABLE_MAN, test x$enable_man != xno)
2304 dnl ******************************
2305 dnl *** output the whole stuff ***
2306 dnl ******************************
2308 dnl this section will only be run if config.status is invoked with no
2309 dnl arguments, or with "glibconfig.h" as an argument.
2310 AC_CONFIG_COMMANDS([glibconfig.h],
2312 outfile=glibconfig.h-tmp
2313 cat > $outfile <<\_______EOF
2316 * This is a generated file. Please modify 'configure.in'
2319 #ifndef __G_LIBCONFIG_H__
2320 #define __G_LIBCONFIG_H__
2322 #include <glib/gmacros.h>
2326 if test x$glib_limits_h = xyes; then
2327 echo '#include <limits.h>' >> $outfile
2329 if test x$glib_float_h = xyes; then
2330 echo '#include <float.h>' >> $outfile
2332 if test x$glib_values_h = xyes; then
2333 echo '#include <values.h>' >> $outfile
2335 if test "$glib_header_alloca_h" = "yes"; then
2336 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
2338 if test x$glib_sys_poll_h = xyes; then
2339 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
2342 cat >> $outfile <<_______EOF
2346 #define G_MINFLOAT $glib_mf
2347 #define G_MAXFLOAT $glib_Mf
2348 #define G_MINDOUBLE $glib_md
2349 #define G_MAXDOUBLE $glib_Md
2350 #define G_MINSHORT $glib_ms
2351 #define G_MAXSHORT $glib_Ms
2352 #define G_MAXUSHORT $glib_Mus
2353 #define G_MININT $glib_mi
2354 #define G_MAXINT $glib_Mi
2355 #define G_MAXUINT $glib_Mui
2356 #define G_MINLONG $glib_ml
2357 #define G_MAXLONG $glib_Ml
2358 #define G_MAXULONG $glib_Mul
2363 ### this should always be true in a modern C/C++ compiler
2364 cat >>$outfile <<_______EOF
2365 typedef signed char gint8;
2366 typedef unsigned char guint8;
2370 if test -n "$gint16"; then
2371 cat >>$outfile <<_______EOF
2372 typedef signed $gint16 gint16;
2373 typedef unsigned $gint16 guint16;
2374 #define G_GINT16_MODIFIER $gint16_modifier
2375 #define G_GINT16_FORMAT $gint16_format
2376 #define G_GUINT16_FORMAT $guint16_format
2381 if test -n "$gint32"; then
2382 cat >>$outfile <<_______EOF
2383 typedef signed $gint32 gint32;
2384 typedef unsigned $gint32 guint32;
2385 #define G_GINT32_MODIFIER $gint32_modifier
2386 #define G_GINT32_FORMAT $gint32_format
2387 #define G_GUINT32_FORMAT $guint32_format
2391 cat >>$outfile <<_______EOF
2392 #define G_HAVE_GINT64 1 /* deprecated, always true */
2394 ${glib_extension}typedef signed $gint64 gint64;
2395 ${glib_extension}typedef unsigned $gint64 guint64;
2397 #define G_GINT64_CONSTANT(val) $gint64_constant
2398 #define G_GUINT64_CONSTANT(val) $guint64_constant
2401 if test x$gint64_format != x ; then
2402 cat >>$outfile <<_______EOF
2403 #define G_GINT64_MODIFIER $gint64_modifier
2404 #define G_GINT64_FORMAT $gint64_format
2405 #define G_GUINT64_FORMAT $guint64_format
2408 cat >>$outfile <<_______EOF
2409 #undef G_GINT64_MODIFIER
2410 #undef G_GINT64_FORMAT
2411 #undef G_GUINT64_FORMAT
2415 cat >>$outfile <<_______EOF
2417 #define GLIB_SIZEOF_VOID_P $glib_void_p
2418 #define GLIB_SIZEOF_LONG $glib_long
2419 #define GLIB_SIZEOF_SIZE_T $glib_size_t
2423 cat >>$outfile <<_______EOF
2424 typedef signed $glib_size_type_define gssize;
2425 typedef unsigned $glib_size_type_define gsize;
2426 #define G_GSIZE_MODIFIER $gsize_modifier
2427 #define G_GSSIZE_FORMAT $gssize_format
2428 #define G_GSIZE_FORMAT $gsize_format
2430 #define G_MAXSIZE G_MAXU$glib_msize_type
2433 if test -z "$glib_unknown_void_p"; then
2434 cat >>$outfile <<_______EOF
2436 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
2437 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
2439 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
2440 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2443 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
2448 cat >>$outfile <<_______EOF
2457 #define G_HAVE_INLINE 1
2458 #else /* !__cplusplus */
2460 #endif /* !__cplusplus */
2463 #define G_CAN_INLINE 1
2466 if test x$g_can_inline = xyes ; then
2467 cat >>$outfile <<_______EOF
2468 #else /* !__cplusplus */
2469 #define G_CAN_INLINE 1
2473 cat >>$outfile <<_______EOF
2478 if test x$g_have_iso_c_varargs = xyes ; then
2479 cat >>$outfile <<_______EOF
2481 # define G_HAVE_ISO_VARARGS 1
2485 if test x$g_have_iso_cxx_varargs = xyes ; then
2486 cat >>$outfile <<_______EOF
2488 # define G_HAVE_ISO_VARARGS 1
2492 if test x$g_have_gnuc_varargs = xyes ; then
2493 cat >>$outfile <<_______EOF
2495 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2496 * is passed ISO vararg support is turned off, and there is no work
2497 * around to turn it on, so we unconditionally turn it off.
2499 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2500 # undef G_HAVE_ISO_VARARGS
2503 #define G_HAVE_GNUC_VARARGS 1
2507 case x$g_stack_grows in
2508 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2509 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2514 if test x$g_have_eilseq = xno; then
2515 cat >>$outfile <<_______EOF
2517 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2518 * The correspondence between this and the corresponding definition
2519 * in libiconv is essential.
2521 # define EILSEQ ENOENT
2527 if test x$g_have_gnuc_visibility = xyes; then
2528 cat >>$outfile <<_______EOF
2529 #define G_HAVE_GNUC_VISIBILITY 1
2532 cat >>$outfile <<_______EOF
2533 #if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
2534 #define G_GNUC_INTERNAL __hidden
2535 #elif defined (__GNUC__) && defined (G_HAVE_GNUC_VISIBILITY)
2536 #define G_GNUC_INTERNAL __attribute__((visibility("hidden")))
2538 #define G_GNUC_INTERNAL
2544 if test x$g_mutex_has_default = xyes; then
2545 cat >>$outfile <<_______EOF
2546 $g_enable_threads_def G_THREADS_ENABLED
2547 #define G_THREADS_IMPL_$g_threads_impl_def
2548 typedef struct _GStaticMutex GStaticMutex;
2549 struct _GStaticMutex
2551 struct _GMutex *runtime_mutex;
2553 char pad[[$g_mutex_sizeof]];
2554 double dummy_double;
2555 void *dummy_pointer;
2559 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2560 #define g_static_mutex_get_mutex(mutex) \\
2561 (g_thread_use_default_impl ? ((GMutex*) ((mutex)->static_mutex.pad)) : \\
2562 g_static_mutex_get_mutex_impl_shortcut (&((mutex)->runtime_mutex)))
2565 cat >>$outfile <<_______EOF
2566 $g_enable_threads_def G_THREADS_ENABLED
2567 #define G_THREADS_IMPL_$g_threads_impl_def
2568 typedef struct _GMutex* GStaticMutex;
2569 #define G_STATIC_MUTEX_INIT NULL
2570 #define g_static_mutex_get_mutex(mutex) \\
2571 (g_static_mutex_get_mutex_impl_shortcut (mutex))
2575 cat >>$outfile <<_______EOF
2576 /* This represents a system thread as used by the implementation. An
2577 * alien implementaion, as loaded by g_thread_init can only count on
2578 * "sizeof (gpointer)" bytes to store their info. We however need more
2579 * for some of our native implementations. */
2580 typedef union _GSystemThread GSystemThread;
2581 union _GSystemThread
2583 char data[[$g_system_thread_sizeof]];
2584 double dummy_double;
2585 void *dummy_pointer;
2589 if test x"$g_memory_barrier_needed" != xno; then
2591 echo "#define G_ATOMIC_OP_MEMORY_BARRIER_NEEDED 1" >>$outfile
2595 g_bit_sizes="16 32 64"
2596 for bits in $g_bit_sizes; do
2597 cat >>$outfile <<_______EOF
2598 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2599 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2600 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2601 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2605 cat >>$outfile <<_______EOF
2606 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2607 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2608 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2609 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2610 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2611 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2612 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2613 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2614 #define G_BYTE_ORDER $g_byte_order
2616 #define GLIB_SYSDEF_POLLIN =$g_pollin
2617 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2618 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2619 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2620 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2621 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2623 #define G_MODULE_SUFFIX "$g_module_suffix"
2625 typedef $g_pid_type GPid;
2629 #endif /* GLIBCONFIG_H */
2633 if cmp -s $outfile glibconfig.h; then
2634 AC_MSG_NOTICE([glibconfig.h is unchanged])
2637 mv $outfile glibconfig.h
2641 # Note that if two cases are the same, case goes with the first one.
2642 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2643 # on variable expansion in case labels. Look at the generated config.status
2646 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2647 glib_header_alloca_h="$ac_cv_working_alloca_h"
2649 glib_header_alloca_h="$ac_cv_header_alloca_h"
2653 x$ac_cv_header_float_h)
2655 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2656 glib_md=DBL_MIN glib_Md=DBL_MAX
2658 x$ac_cv_header_values_h)
2660 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2661 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2666 x$ac_cv_header_limits_h)
2668 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2669 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2670 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2672 x$ac_cv_header_values_h)
2674 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2675 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2676 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2680 if test x$ac_cv_header_sys_poll_h = xyes ; then
2685 $ac_cv_sizeof_short)
2687 gint16_modifier='"h"'
2688 gint16_format='"hi"'
2689 guint16_format='"hu"'
2693 gint16_modifier='""'
2695 guint16_format='"u"'
2699 $ac_cv_sizeof_short)
2701 gint32_modifier='"h"'
2702 gint32_format='"hi"'
2703 guint32_format='"hu"'
2707 gint32_modifier='""'
2709 guint32_format='"u"'
2713 gint32_modifier='"l"'
2714 gint32_format='"li"'
2715 guint32_format='"lu"'
2721 gint64_modifier='""'
2723 guint64_format='"u"'
2725 gint64_constant='(val)'
2726 guint64_constant='(val)'
2730 gint64_modifier='"l"'
2731 gint64_format='"li"'
2732 guint64_format='"lu"'
2734 gint64_constant='(val##L)'
2735 guint64_constant='(val##UL)'
2737 $ac_cv_sizeof_long_long)
2739 if test -n "$glib_cv_long_long_format"; then
2740 gint64_modifier='"'$glib_cv_long_long_format'"'
2741 gint64_format='"'$glib_cv_long_long_format'i"'
2742 guint64_format='"'$glib_cv_long_long_format'u"'
2744 glib_extension='G_GNUC_EXTENSION '
2745 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2746 guint64_constant='(G_GNUC_EXTENSION (val##ULL))'
2748 $ac_cv_sizeof___int64)
2750 if test -n "$glib_cv_long_long_format"; then
2751 gint64_modifier='"'$glib_cv_long_long_format'"'
2752 gint64_format='"'$glib_cv_long_long_format'i"'
2753 guint64_format='"'$glib_cv_long_long_format'u"'
2756 gint64_constant='(val##i64)'
2757 guint64_constant='(val##ui64)'
2760 glib_size_t=$ac_cv_sizeof_size_t
2761 glib_size_type_define=$glib_size_type
2762 glib_void_p=$ac_cv_sizeof_long
2763 glib_long=$ac_cv_sizeof_void_p
2765 case $glib_size_type in
2767 gsize_modifier='"h"'
2769 gssize_format='"hi"'
2770 glib_msize_type='SHRT'
2776 glib_msize_type='INT'
2779 gsize_modifier='"l"'
2781 gssize_format='"li"'
2782 glib_msize_type='LONG'
2786 gintbits=`expr $ac_cv_sizeof_int \* 8`
2787 glongbits=`expr $ac_cv_sizeof_long \* 8`
2790 case $ac_cv_sizeof_void_p in
2791 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2792 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2793 *) glib_unknown_void_p=yes ;;
2798 x$ac_cv_func_atexit)
2800 #ifdef NeXT /* @#%@! NeXTStep */
2801 # define g_ATEXIT(proc) (!atexit (proc))
2803 # define g_ATEXIT(proc) (atexit (proc))
2806 x$ac_cv_func_on_exit)
2808 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2813 x$ac_cv_func_memmove)
2815 #define g_memmove(dest,src,len) G_STMT_START { memmove ((dest), (src), (len)); } G_STMT_END'
2817 x$glib_cv_working_bcopy)
2819 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2820 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2824 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2825 * so we have to roll our own copy routine. */
2826 void g_memmove (void* dest, const void * src, unsigned long len);"
2831 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2832 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2833 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2837 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2838 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2842 if test x$glib_cv_va_val_copy = xno; then
2843 glib_vacopy="\$glib_vacopy
2844 #define G_VA_COPY_AS_ARRAY 1"
2847 if test x$glib_cv_hasinline = xyes; then
2848 glib_inline='#define G_HAVE_INLINE 1'
2850 if test x$glib_cv_has__inline = xyes; then
2851 glib_inline="\$glib_inline
2852 #define G_HAVE___INLINE 1"
2854 if test x$glib_cv_has__inline__ = xyes; then
2855 glib_inline="\$glib_inline
2856 #define G_HAVE___INLINE__ 1"
2859 g_have_gnuc_varargs=$g_have_gnuc_varargs
2860 g_have_iso_c_varargs=$g_have_iso_c_varargs
2861 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2863 g_can_inline=$g_can_inline
2864 g_have_gnuc_visibility=$g_have_gnuc_visibility
2865 g_have_sunstudio_visibility=$g_have_sunstudio_visibility
2868 x$ac_cv_c_bigendian)
2869 g_byte_order=G_BIG_ENDIAN
2874 g_byte_order=G_LITTLE_ENDIAN
2880 g_pollin=$glib_cv_value_POLLIN
2881 g_pollout=$glib_cv_value_POLLOUT
2882 g_pollpri=$glib_cv_value_POLLPRI
2883 g_pollhup=$glib_cv_value_POLLHUP
2884 g_pollerr=$glib_cv_value_POLLERR
2885 g_pollnval=$glib_cv_value_POLLNVAL
2887 g_stack_grows=$glib_cv_stack_grows
2889 g_have_eilseq=$have_eilseq
2891 case x$have_threads in
2892 xno) g_enable_threads_def="#undef";;
2893 *) g_enable_threads_def="#define";;
2896 g_threads_impl_def=$g_threads_impl
2898 g_mutex_has_default="$mutex_has_default"
2899 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2900 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2901 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2903 g_memory_barrier_needed="$glib_memory_barrier_needed"
2905 g_module_suffix="$glib_gmodule_suffix"
2907 g_pid_type="$glib_pid_type"
2910 glib_os="#define G_OS_BEOS"
2913 glib_os="#define G_OS_UNIX
2914 #define G_PLATFORM_WIN32
2915 #define G_WITH_CYGWIN"
2918 glib_os="#define G_OS_WIN32
2919 #define G_PLATFORM_WIN32"
2922 glib_os="#define G_OS_UNIX"
2929 glib-2.0-uninstalled.pc
2931 gmodule-export-2.0.pc
2932 gmodule-no-export-2.0.pc
2933 gmodule-2.0-uninstalled.pc
2934 gmodule-no-export-2.0-uninstalled.pc
2936 gthread-2.0-uninstalled.pc
2938 gobject-2.0-uninstalled.pc
2943 build/win32/Makefile
2944 build/win32/dirent/Makefile
2945 build/win32/vs8/Makefile
2947 glib/libcharset/Makefile
2948 glib/gnulib/Makefile
2950 glib/update-pcre/Makefile
2952 gmodule/gmoduleconf.h
2954 gobject/glib-mkenums
2958 docs/reference/Makefile
2959 docs/reference/glib/Makefile
2960 docs/reference/glib/version.xml
2961 docs/reference/gobject/Makefile
2962 docs/reference/gobject/version.xml
2964 tests/gobject/Makefile
2965 tests/refcount/Makefile
2969 AC_CONFIG_COMMANDS([chmod-scripts],
2970 [chmod 0755 glib-zip
2971 chmod 0755 glib-gettextize
2972 chmod 0755 gobject/glib-mkenums])
2974 # we want to invoke this macro solely so that the config.status script
2975 # and automake generated makefiles know about these generated files.
2976 # They are only needed to distcheck the package
2985 gmodule/makefile.msc
2987 gobject/makefile.msc
2989 gthread/makefile.msc