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], [14])
30 m4_define([glib_micro_version], [4])
31 m4_define([glib_interface_age], [4])
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_MSG_CHECKING([whether to enable garbage collector friendliness])
232 if test "x$enable_gc_friendly" = "xyes"; then
233 AC_DEFINE(ENABLE_GC_FRIENDLY_DEFAULT, 1, [Whether to enable GC friendliness by default])
239 AC_MSG_CHECKING([whether to disable memory pools])
240 if test "x$disable_mem_pools" = "xno"; then
243 AC_DEFINE(DISABLE_MEM_POOLS, [1], [Whether to disable memory pools])
244 AC_SUBST(DISABLE_MEM_POOLS)
248 if test "$glib_native_win32" = "yes"; then
249 if test x$enable_static = xyes -o x$enable_static = x; then
250 AC_MSG_WARN([Disabling static library build, must build as DLL on Windows.])
253 if test x$enable_shared = xno; then
254 AC_MSG_WARN([Enabling shared library build, must build as DLL on Windows.])
259 dnl Checks for programs.
262 dnl Check for a working C++ compiler, but do not bail out, if none is found.
263 AC_CHECK_PROGS(CXX, [$CCC c++ g++ gcc CC cxx cc++ cl], [gcc])
266 AC_TRY_COMPILE(,[class a { int b; } c;], ,CXX=)
267 AM_CONDITIONAL(HAVE_CXX, [test "$CXX" != ""])
278 AC_PATH_PROG(PKG_CONFIG, [pkg-config], [no])
279 if test x$PKG_CONFIG = xno ; then
280 AC_MSG_ERROR([*** pkg-config not found. See http://www.freedesktop.org/software/pkgconfig/])
283 if $PKG_CONFIG --atleast-pkgconfig-version 0.14 ; then
286 AC_MSG_ERROR([*** pkg-config too old; version 0.14 or better required.])
289 if test "x$enable_debug" = "xyes"; then
290 if test x$cflags_set != xset ; then
292 *[[\ \ ]]-g[[\ \ ]]*) ;;
293 *) CFLAGS="$CFLAGS -g" ;;
297 GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
299 GLIB_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"
301 if test "x$enable_debug" = "xno"; then
302 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
306 if test "x$enable_visibility" = "xno"; then
307 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DDISABLE_VISIBILITY"
310 # Ensure MSVC-compatible struct packing convention is used when
311 # compiling for Win32 with gcc.
312 # What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
313 # gcc2 uses "-fnative-struct".
314 if test x"$glib_native_win32" = xyes; then
315 if test x"$GCC" = xyes; then
317 AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
318 if test -z "$ac_cv_prog_CC"; then
321 our_gcc="$ac_cv_prog_CC"
323 case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
325 if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
326 msnative_struct='-fnative-struct'
330 if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
331 msnative_struct='-mms-bitfields'
335 if test x"$msnative_struct" = x ; then
336 AC_MSG_RESULT([no way])
337 AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
339 CFLAGS="$CFLAGS $msnative_struct"
340 AC_MSG_RESULT([${msnative_struct}])
347 # define a MAINT-like variable REBUILD which is set if Perl
348 # and awk are found, so autogenerated sources can be rebuilt
350 AC_CHECK_PROGS(PERL, [perl5 perl])
351 # We would like indent, but don't require it.
352 AC_CHECK_PROG(INDENT, indent, indent)
354 if test "x$enable_rebuilds" = "xyes" && \
356 $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
357 test -n "$AWK" ; then
362 # Need full path to Perl for glib-mkenums
364 if test "x$PERL" != x ; then
365 AC_PATH_PROG(PERL_PATH, [$PERL])
367 if test "x$PERL_PATH" = x ; then
368 PERL_PATH="/usr/bin/env perl"
372 dnl ***********************
373 dnl *** Tests for iconv ***
374 dnl ***********************
376 dnl We do this before the gettext checks, to avoid distortion
378 AC_ARG_WITH(libiconv,
379 [AC_HELP_STRING([--with-libiconv=@<:@no/gnu/native@:>@],
380 [use the libiconv library])],,
381 [with_libiconv=maybe])
384 case $with_libiconv in
386 # Check in the C library first
387 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
388 # Check if we have GNU libiconv
389 if test $found_iconv = "no"; then
390 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
392 # Check if we have a iconv in -liconv, possibly from vendor
393 if test $found_iconv = "no"; then
394 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
398 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
401 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
404 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
408 if test "x$found_iconv" = "xno" ; then
409 AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
413 AC_ARG_ENABLE(iconv-cache,
414 [AC_HELP_STRING([--enable-iconv-cache=@<:@yes/no/auto@:>@],
415 [cache iconv descriptors [default=auto]])],,
416 [enable_iconv_cache=auto])
418 AC_MSG_CHECKING([Whether to cache iconv descriptors])
419 case $enable_iconv_cache in
421 if test $ac_cv_gnu_library_2_1 = yes; then
422 enable_iconv_cache=no
424 enable_iconv_cache=yes
429 *) AC_MSG_ERROR([Value given to --enable-iconv-cache must be one of yes, no or auto])
433 if test $enable_iconv_cache = yes; then
434 AC_DEFINE(NEED_ICONV_CACHE,1,[Do we cache iconv descriptors])
437 AC_MSG_RESULT($enable_iconv_cache)
444 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 kn ko ku lt lv mg mk ml mn ms nb ne nl nn oc 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"
447 if test "$gt_cv_have_gettext" != "yes" ; then
449 *** You must have either have gettext support in your C library, or use the
450 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
454 LIBS="$INTLLIBS $LIBS"
456 GETTEXT_PACKAGE=glib20
457 AC_SUBST(GETTEXT_PACKAGE)
458 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, ["$GETTEXT_PACKAGE"],
459 [Define the gettext package to be used])
461 GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
464 dnl Now we are done with gettext checks, figure out ICONV_LIBS
467 if test x$with_libiconv != xno ; then
468 case " $INTLLIBS " in
469 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
470 *) ICONV_LIBS="-liconv" ;;
475 case $with_libiconv in
477 AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
480 AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
484 dnl Initialize libtool
489 if test "x$GCC" = "xyes"; then
491 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
492 *) CFLAGS="$CFLAGS -Wall" ;;
497 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
499 if test $cross_compiling != yes ; then
500 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
503 AC_TRY_RUN([#include <math.h>
504 int main (void) { return (log(1) != log(1.)); }],
505 AC_MSG_RESULT(none needed),
506 glib_save_CFLAGS=$CFLAGS
507 CFLAGS="$CFLAGS -std1"
508 AC_TRY_RUN([#include <math.h>
509 int main (void) { return (log(1) != log(1.)); }],
510 AC_MSG_RESULT(-std1),
512 CFLAGS=$glib_save_CFLAGS
514 [No ANSI prototypes found in library. (-std1 didn't work.)])
520 dnl NeXTStep cc seems to need this
521 AC_MSG_CHECKING([for extra flags for POSIX compliance])
522 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
523 AC_MSG_RESULT(none needed),
524 glib_save_CFLAGS=$CFLAGS
525 CFLAGS="$CFLAGS -posix"
526 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
527 AC_MSG_RESULT(-posix),
529 CFLAGS=$glib_save_CFLAGS
530 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
532 # Checks for header files.
535 # Checks for library functions.
539 AC_CHECK_FUNCS(posix_memalign)
540 AC_CHECK_FUNCS(memalign)
541 AC_CHECK_FUNCS(valloc)
543 AC_CHECK_FUNCS(atexit on_exit)
545 AC_CHECK_FUNCS(timegm)
547 AC_CHECK_SIZEOF(char)
548 AC_CHECK_SIZEOF(short)
549 AC_CHECK_SIZEOF(long)
551 AC_CHECK_SIZEOF(void *)
552 AC_CHECK_SIZEOF(long long)
553 AC_CHECK_SIZEOF(__int64)
555 if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
559 *** GLib requires a 64 bit type. You might want to consider
560 *** using the GNU C compiler.
564 if test x$glib_native_win32 != xyes && test x$ac_cv_sizeof_long_long = x8; then
565 # long long is a 64 bit integer.
566 AC_MSG_CHECKING(for format to printf and scanf a guint64)
567 AC_CACHE_VAL(glib_cv_long_long_format,[
568 for format in ll q I64; do
569 AC_TRY_RUN([#include <stdio.h>
572 long long b, a = -0x3AFAFAFAFAFAFAFALL;
574 sprintf (buffer, "%${format}u", a);
575 sscanf (buffer, "%${format}u", &b);
579 [glib_cv_long_long_format=${format}
583 if test -n "$glib_cv_long_long_format"; then
584 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
585 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
586 if test x"$glib_cv_long_long_format" = xI64; then
587 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
592 elif test x$ac_cv_sizeof___int64 = x8; then
593 # __int64 is a 64 bit integer.
594 AC_MSG_CHECKING(for format to printf and scanf a guint64)
595 # We know this is MSVCRT.DLL, and what the formats are
596 glib_cv_long_long_format=I64
597 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
598 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
599 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
602 dnl long doubles were not used, and a portability problem
606 dnl ok, here we try to check whether the systems prototypes for
607 dnl malloc and friends actually match the prototypes provided
608 dnl by gmem.h (keep in sync). i currently only know how to check
609 dnl this reliably with gcc (-Werror), improvements for other
610 dnl compilers are apprechiated.
611 SANE_MALLOC_PROTOS=no
612 AC_MSG_CHECKING([if malloc() and friends prototypes are gmem.h compatible])
613 glib_save_CFLAGS=$CFLAGS
614 if test "x$GCC" = "xyes"; then
615 CFLAGS="$CFLAGS -Werror"
616 AC_TRY_COMPILE([#include <stdlib.h>], [
617 void* (*my_calloc_p) (size_t, size_t) = calloc;
618 void* (*my_malloc_p) (size_t) = malloc;
619 void (*my_free_p) (void*) = free;
620 void* (*my_realloc_p) (void*, size_t) = realloc;
626 AC_DEFINE(SANE_MALLOC_PROTOS, 1,
627 [Define if you have correct malloc prototypes])
628 SANE_MALLOC_PROTOS=yes)
630 AC_MSG_RESULT($SANE_MALLOC_PROTOS)
631 CFLAGS=$glib_save_CFLAGS
634 dnl check in which direction the stack grows
636 AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
638 volatile int *a = 0, *b = 0;
640 int main () { volatile int y = 7; a = &y; foo (); return b > a; }
641 void foo (void) { volatile int x = 5; b = &x; }
643 glib_cv_stack_grows=no
645 glib_cv_stack_grows=yes
649 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
650 dnl truely know which ones of `inline', `__inline' and `__inline__' are
651 dnl actually supported.
652 AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
654 __inline int foo () { return 0; }
655 int main () { return foo (); }
657 glib_cv_has__inline=yes
659 glib_cv_has__inline=no
662 case x$glib_cv_has__inline in
663 xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
665 AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
667 __inline__ int foo () { return 0; }
668 int main () { return foo (); }
670 glib_cv_has__inline__=yes
672 glib_cv_has__inline__=no
675 case x$glib_cv_has__inline__ in
676 xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
678 AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
681 inline int foo () { return 0; }
682 int main () { return foo (); }
684 glib_cv_hasinline=yes
689 case x$glib_cv_hasinline in
690 xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
693 # if we can use inline functions in headers
694 AC_MSG_CHECKING(if inline functions in headers work)
696 #if defined (G_HAVE_INLINE) && defined (__GNUC__) && defined (__STRICT_ANSI__)
698 # define inline __inline__
699 #elif !defined (G_HAVE_INLINE)
701 # if defined (G_HAVE___INLINE__)
702 # define inline __inline__
703 # elif defined (G_HAVE___INLINE)
704 # define inline __inline
708 int glib_test_func2 (int);
711 glib_test_func1 (void) {
712 return glib_test_func2 (1);
718 }],[g_can_inline=yes],[g_can_inline=no])
719 AC_MSG_RESULT($g_can_inline)
721 dnl *** check for working do while(0) macros ***
722 AC_CACHE_CHECK([for working do while(0) macros], g_support_dowhile_macros, [
724 #define STMT_START do
725 #define STMT_END while(0)
726 #define STMT_TEST STMT_START { i = 0; } STMT_END
727 int main(void) { int i = 1; STMT_TEST; return i; }],
728 [g_support_dowhile_macros=yes],
729 [g_support_dowhile_macros=no],
730 [g_support_dowhile_macros=yes])
732 if test x$g_support_dowhile_macros = xyes; then
733 AC_DEFINE(HAVE_DOWHILE_MACROS, 1, [define for working do while(0) macros])
736 # check for flavours of varargs macros
737 AC_MSG_CHECKING(for ISO C99 varargs macros in C)
739 int a(int p1, int p2, int p3);
740 #define call_a(...) a(1,__VA_ARGS__)
742 ],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
743 AC_MSG_RESULT($g_have_iso_c_varargs)
745 AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
746 if test "$CXX" = ""; then
748 g_have_iso_cxx_varargs=no
752 int a(int p1, int p2, int p3);
753 #define call_a(...) a(1,__VA_ARGS__)
755 ],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
758 AC_MSG_RESULT($g_have_iso_cxx_varargs)
760 AC_MSG_CHECKING(for GNUC varargs macros)
762 int a(int p1, int p2, int p3);
763 #define call_a(params...) a(1,params)
765 ],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
766 AC_MSG_RESULT($g_have_gnuc_varargs)
768 # check for GNUC visibility support
769 AC_MSG_CHECKING(for GNUC visibility attribute)
770 GLIB_CHECK_COMPILE_WARNINGS([
772 __attribute__ ((visibility ("hidden")))
777 __attribute__ ((visibility ("internal")))
782 __attribute__ ((visibility ("protected")))
787 __attribute__ ((visibility ("default")))
791 int main (int argc, char **argv)
799 ],g_have_gnuc_visibility=yes,g_have_gnuc_visibility=no)
800 AC_MSG_RESULT($g_have_gnuc_visibility)
801 AM_CONDITIONAL(HAVE_GNUC_VISIBILITY, [test x$g_have_gnuc_visibility = xyes])
803 AC_MSG_CHECKING([whether using Sun Studio C compiler])
804 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if defined(__SUNPRO_C) || (__SUNPRO_C >= 0x550)
806 # include "error: this is not Sun Studio."
808 ]], [[]])], [ g_have_sunstudio_visibility=yes ], [ g_have_sunstudio_visibility=no ])
809 AC_MSG_RESULT($g_have_sunstudio_visibility)
810 AM_CONDITIONAL(HAVE_SUNSTUDIO_VISIBILITY, [test x$g_have_sunstudio_visibility = xyes])
812 # check for bytesex stuff
815 # check for header files
816 AC_CHECK_HEADERS([dirent.h float.h limits.h pwd.h sys/param.h sys/poll.h])
817 AC_CHECK_HEADERS([sys/time.h sys/times.h sys/wait.h unistd.h values.h])
818 AC_CHECK_HEADERS([sys/select.h sys/types.h stdint.h sched.h malloc.h])
820 # Checks for libcharset
823 AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
824 AC_CHECK_FUNCS(setlocale)
826 # check additional type sizes
827 AC_CHECK_SIZEOF(size_t)
829 dnl Try to figure out whether gsize, gssize should be long or int
830 AC_MSG_CHECKING([for the appropriate definition for size_t])
832 case $ac_cv_sizeof_size_t in
842 *) AC_MSG_ERROR([No type matching size_t in size])
846 dnl If int/long are the same size, we see which one produces
847 dnl warnings when used in the location as size_t. (This matters
850 if test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
851 test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
852 GLIB_CHECK_COMPILE_WARNINGS([
853 #if defined(_AIX) && !defined(__GNUC__)
854 #pragma options langlvl=stdc89
860 unsigned int *size_int = &s;
861 return (int)*size_int;
863 ],glib_size_type=int,
864 [GLIB_CHECK_COMPILE_WARNINGS([
865 #if defined(_AIX) && !defined(__GNUC__)
866 #pragma options langlvl=stdc89
872 unsigned long *size_long = &s;
873 return (int)*size_long;
875 ],glib_size_type=long)])
878 AC_MSG_RESULT(unsigned $glib_size_type)
880 # Check for some functions
881 AC_CHECK_FUNCS(lstat strerror strsignal memmove vsnprintf stpcpy strcasecmp strncasecmp poll getcwd vasprintf setenv unsetenv getc_unlocked readlink symlink fdwalk)
882 # Check for high-resolution sleep functions
883 AC_CHECK_FUNCS(nanosleep nsleep)
885 AC_CHECK_HEADERS(crt_externs.h)
886 AC_CHECK_FUNCS(_NSGetEnviron)
888 AC_FUNC_VSNPRINTF_C99
889 AC_FUNC_PRINTF_UNIX98
892 # Check whether to use an included printf
895 AC_ARG_ENABLE(included-printf,
896 [AC_HELP_STRING([--enable-included-printf],
897 [use included printf [default=auto]])],
898 enable_included_printf="$enableval")
900 need_included_printf=no
901 if test "x$enable_included_printf" = "xyes" ; then
902 need_included_printf=yes
904 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
905 need_included_printf=yes
907 if test "$ac_cv_func_printf_unix98" != "yes" ; then
908 need_included_printf=yes
910 if test "x$ac_cv_sizeof_long_long" = "x8" &&
911 test -z "$glib_cv_long_long_format" ; then
912 need_included_printf=yes
915 if test "x$enable_included_printf" = "xno" &&
916 test "x$need_included_printf" = "xyes" ; then
918 *** Your C library's printf doesn't appear to have the features that
919 *** GLib needs, but you specified --enable-included-printf=no.])
922 enable_included_printf=$need_included_printf
924 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_included_printf" != "yes")
925 if test "$enable_included_printf" != "yes" ; then
926 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
928 if test -z "$glib_cv_long_long_format" ; then
929 glib_cv_long_long_format="ll"
931 AC_DEFINE(HAVE_VASPRINTF,1)
934 # Checks needed for gnulib vasnprintf
941 AC_CHECK_TYPES(ptrdiff_t)
943 AC_CHECK_FUNCS([snprintf wcslen])
946 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
947 # The check is borrowed from the PERL Configure script.
948 if test "$ac_cv_func_memmove" != "yes"; then
949 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
950 glib_cv_working_bcopy,[AC_TRY_RUN([
952 char buf[128], abc[128], *b;
954 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
955 for (align = 7; align >= 0; align--) {
956 for (len = 36; len; len--) {
957 b = buf+align; bcopy(abc, b, len);
958 for (off = 1; off <= len; off++) {
959 bcopy(b, b+off, len); bcopy(b+off, b, len);
960 if (bcmp(b, abc, len)) return(1);
965 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
967 GLIB_ASSERT_SET(glib_cv_working_bcopy)
968 if test "$glib_cv_working_bcopy" = "yes"; then
969 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
973 # Check for sys_errlist
974 AC_MSG_CHECKING(for sys_errlist)
976 extern char *sys_errlist[];
978 sys_errlist[sys_nerr-1][0] = 0;
979 ], glib_ok=yes, glib_ok=no)
980 AC_MSG_RESULT($glib_ok)
981 if test "$glib_ok" = "no"; then
982 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
985 # Check for sys_siglist
986 AC_MSG_CHECKING(for sys_siglist)
988 extern char *sys_siglist[];
989 exit (sys_siglist[0]);
990 ], glib_ok=yes, glib_ok=no)
991 AC_MSG_RESULT($glib_ok)
992 if test "$glib_ok" = "no"; then
993 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
996 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
997 AC_MSG_CHECKING(for sys_siglist declaration)
998 AC_TRY_COMPILE([#include <signal.h>], [
999 strlen (sys_siglist[0]);
1000 ], glib_ok=yes, glib_ok=no)
1001 AC_MSG_RESULT($glib_ok)
1002 if test "$glib_ok" = "no"; then
1003 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
1006 # Check if <sys/select.h> needs to be included for fd_set
1007 AC_MSG_CHECKING([for fd_set])
1008 AC_TRY_COMPILE([#include <sys/types.h>],
1009 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
1010 if test "$gtk_ok" = "yes"; then
1011 AC_MSG_RESULT([yes, found in sys/types.h])
1013 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
1014 if test "$gtk_ok" = "yes"; then
1015 # *** FIXME: give it a different name
1016 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
1017 AC_MSG_RESULT([yes, found in sys/select.h])
1019 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
1024 dnl *** check for sane realloc() ***
1025 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
1026 AC_TRY_RUN([#include <stdlib.h>
1028 return realloc (0, sizeof (int)) == 0;
1030 [glib_cv_sane_realloc=yes],
1031 [glib_cv_sane_realloc=no],
1032 [glib_cv_sane_realloc=yes])
1034 if test x$glib_cv_sane_realloc = xyes; then
1035 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
1038 dnl Check for nl_langinfo and CODESET
1039 AC_CACHE_CHECK([for nl_langinfo (CODESET)],glib_cv_langinfo_codeset,[
1040 AC_TRY_COMPILE([#include <langinfo.h>],
1041 [char *codeset = nl_langinfo (CODESET);],
1042 [glib_cv_langinfo_codeset=yes],
1043 [glib_cv_langinfo_codeset=no])])
1044 if test x$glib_cv_langinfo_codeset = xyes; then
1045 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
1048 dnl ****************************************
1049 dnl *** posix_memalign ***
1050 dnl ****************************************
1051 AC_MSG_CHECKING(for a compliant posix_memalign() implementation)
1052 AC_CACHE_VAL(glib_cv_compliant_posix_memalign,[
1053 glib_cv_compliant_posix_memalign=0
1054 if test "$ac_cv_func_posix_memalign" = "yes" ; then
1056 #define _XOPEN_SOURCE 600
1057 #include <stdlib.h> /* posix_memalign() should be defined here */
1058 /* some systems break if #include <malloc.h> used */
1059 static void test_memalign (size_t boundary, size_t size) {
1061 if (posix_memalign (&mem, boundary, size) != 0 || !mem)
1067 test_memalign ( 128, 128 - 2 * sizeof (void*));
1068 test_memalign ( 256, 256 - 2 * sizeof (void*));
1069 test_memalign ( 512, 512 - 2 * sizeof (void*));
1070 test_memalign ( 1024, 1024 - 2 * sizeof (void*));
1071 test_memalign ( 2048, 2048 - 2 * sizeof (void*));
1072 test_memalign ( 4096, 4096 - 2 * sizeof (void*));
1073 test_memalign ( 8192, 8192 - 2 * sizeof (void*));
1074 test_memalign (16384, 16384 - 2 * sizeof (void*));
1075 test_memalign (32768, 32768 - 2 * sizeof (void*));
1076 exit (0); /* success */
1079 [glib_cv_compliant_posix_memalign=1], [], [:])
1083 if test "$glib_cv_compliant_posix_memalign" = "1"; then
1085 AC_DEFINE(POSIX_MEMALIGN_WITH_COMPLIANT_ALLOCS, 1, [define if posix_memalign() can allocate any size])
1091 dnl ****************************************
1092 dnl *** strlcpy/strlcat ***
1093 dnl ****************************************
1095 AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
1096 AC_TRY_RUN([#include <stdlib.h>
1100 (void) strlcpy (p, "hi", 10);
1101 if (strlcat (p, "bye", 0) != 3)
1104 }], glib_cv_have_strlcpy=yes,
1105 glib_cv_have_strlcpy=no,
1106 glib_cv_have_strlcpy=no)])
1107 if test "$glib_cv_have_strlcpy" = "yes"; then
1108 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
1112 dnl **********************
1113 dnl *** va_copy checks ***
1114 dnl **********************
1115 dnl we currently check for all three va_copy possibilities, so we get
1116 dnl all results in config.log for bug reports.
1117 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
1118 AC_LINK_IFELSE([#include <stdarg.h>
1120 void f (int i, ...) {
1121 va_list args1, args2;
1122 va_start (args1, i);
1123 va_copy (args2, args1);
1124 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1126 va_end (args1); va_end (args2);
1132 [glib_cv_va_copy=yes],
1133 [glib_cv_va_copy=no])
1135 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
1136 AC_LINK_IFELSE([#include <stdarg.h>
1138 void f (int i, ...) {
1139 va_list args1, args2;
1140 va_start (args1, i);
1141 __va_copy (args2, args1);
1142 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1144 va_end (args1); va_end (args2);
1150 [glib_cv___va_copy=yes],
1151 [glib_cv___va_copy=no])
1154 if test "x$glib_cv_va_copy" = "xyes"; then
1155 g_va_copy_func=va_copy
1156 else if test "x$glib_cv___va_copy" = "xyes"; then
1157 g_va_copy_func=__va_copy
1161 if test -n "$g_va_copy_func"; then
1162 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
1165 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
1166 AC_TRY_RUN([#include <stdarg.h>
1168 void f (int i, ...) {
1169 va_list args1, args2;
1170 va_start (args1, i);
1172 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1174 va_end (args1); va_end (args2);
1180 [glib_cv_va_val_copy=yes],
1181 [glib_cv_va_val_copy=no],
1182 [glib_cv_va_val_copy=yes])
1185 if test "x$glib_cv_va_val_copy" = "xno"; then
1186 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
1189 dnl ***********************
1190 dnl *** g_module checks ***
1191 dnl ***********************
1193 G_MODULE_LIBS_EXTRA=
1194 G_MODULE_PLUGIN_LIBS=
1195 if test x"$glib_native_win32" = xyes; then
1196 dnl No use for this on Win32
1200 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
1202 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
1203 G_MODULE_NEED_USCORE=0
1204 G_MODULE_BROKEN_RTLD_GLOBAL=0
1205 G_MODULE_HAVE_DLERROR=0
1206 dnl *** force native WIN32 shared lib loader
1207 if test -z "$G_MODULE_IMPL"; then
1209 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
1212 dnl *** force native AIX library loader
1213 dnl *** dlopen() filepath must be of the form /path/libname.a(libname.so)
1214 if test -z "$G_MODULE_IMPL"; then
1216 *-*-aix*) G_MODULE_IMPL=G_MODULE_IMPL_AR ;;
1219 dnl *** dlopen() and dlsym() in system libraries
1220 if test -z "$G_MODULE_IMPL"; then
1221 AC_CHECK_FUNC(dlopen,
1222 [AC_CHECK_FUNC(dlsym,
1223 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1226 dnl *** load_image (BeOS)
1227 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
1228 AC_CHECK_LIB(root, load_image,
1229 [G_MODULE_LIBS="-lbe -lroot -lglib-2.0 "
1230 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1231 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
1232 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
1235 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
1236 if test -z "$G_MODULE_IMPL"; then
1237 AC_CHECK_FUNC(NSLinkModule,
1238 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
1239 G_MODULE_NEED_USCORE=1],
1242 dnl *** dlopen() and dlsym() in libdl
1243 if test -z "$G_MODULE_IMPL"; then
1244 AC_CHECK_LIB(dl, dlopen,
1245 [AC_CHECK_LIB(dl, dlsym,
1247 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1250 dnl *** shl_load() in libdld (HP-UX)
1251 if test -z "$G_MODULE_IMPL"; then
1252 AC_CHECK_LIB(dld, shl_load,
1253 [G_MODULE_LIBS=-ldld
1254 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
1257 dnl *** additional checks for G_MODULE_IMPL_DL
1258 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
1260 LDFLAGS_orig="$LDFLAGS"
1261 LIBS="$G_MODULE_LIBS $LIBS"
1262 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
1263 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
1264 echo "void glib_plugin_test(void) { }" > plugin.c
1265 ${SHELL} ./libtool --mode=compile ${CC} -shared \
1266 -export-dynamic -o plugin.o plugin.c 2>&1 >/dev/null
1267 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
1268 glib_cv_rtldglobal_broken,[
1272 # define RTLD_GLOBAL 0
1275 # define RTLD_LAZY 0
1277 int glib_plugin_test;
1279 void *handle, *global, *local;
1280 global = &glib_plugin_test;
1281 handle = dlopen ("./.libs/plugin.o", RTLD_GLOBAL | RTLD_LAZY);
1282 if (!handle) return 0;
1283 local = dlsym (handle, "glib_plugin_test");
1284 return global == local;
1286 [glib_cv_rtldglobal_broken=no],
1287 [glib_cv_rtldglobal_broken=yes],
1288 [glib_cv_rtldglobal_broken=no])
1289 rm -f plugin.c plugin.o plugin.lo .libs/plugin.o
1290 rmdir .libs 2>/dev/null
1292 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1293 G_MODULE_BROKEN_RTLD_GLOBAL=1
1295 G_MODULE_BROKEN_RTLD_GLOBAL=0
1297 dnl *** check whether we need preceeding underscores
1298 AC_CACHE_CHECK([for preceeding underscore in symbols],
1300 AC_TRY_RUN([#include <dlfcn.h>
1301 int glib_underscore_test (void) { return 42; }
1303 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1304 handle = dlopen ((void*)0, 0);
1306 f1 = dlsym (handle, "glib_underscore_test");
1307 f2 = dlsym (handle, "_glib_underscore_test");
1308 } return (!f2 || f1);
1310 [glib_cv_uscore=yes],
1311 [glib_cv_uscore=no],
1313 rm -f plugin.c plugin.$ac_objext plugin.lo
1315 GLIB_ASSERT_SET(glib_cv_uscore)
1316 if test "x$glib_cv_uscore" = "xyes"; then
1317 G_MODULE_NEED_USCORE=1
1319 G_MODULE_NEED_USCORE=0
1322 LDFLAGS="$LDFLAGS_orig"
1323 dnl *** check for having dlerror()
1324 AC_CHECK_FUNC(dlerror,
1325 [G_MODULE_HAVE_DLERROR=1],
1326 [G_MODULE_HAVE_DLERROR=0])
1329 dnl *** done, have we got an implementation?
1330 if test -z "$G_MODULE_IMPL"; then
1332 G_MODULE_SUPPORTED=false
1334 G_MODULE_SUPPORTED=true
1337 AC_MSG_CHECKING(for the suffix of shared libraries)
1339 shrext_cmds=`./libtool --config | grep '^shrext_cmds='`
1341 module=yes eval std_shrext=$shrext_cmds
1342 # chop the initial dot
1343 glib_gmodule_suffix=`echo $std_shrext | sed 's/^\.//'`
1344 AC_MSG_RESULT(.$glib_gmodule_suffix)
1345 # any reason it may fail?
1346 if test "x$glib_gmodule_suffix" = x; then
1347 AC_MSG_ERROR(Cannot determine shared library suffix from libtool)
1350 AC_SUBST(G_MODULE_SUPPORTED)
1351 AC_SUBST(G_MODULE_IMPL)
1352 AC_SUBST(G_MODULE_LIBS)
1353 AC_SUBST(G_MODULE_LIBS_EXTRA)
1354 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1355 AC_SUBST(G_MODULE_LDFLAGS)
1356 AC_SUBST(G_MODULE_HAVE_DLERROR)
1357 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1358 AC_SUBST(G_MODULE_NEED_USCORE)
1359 AC_SUBST(GLIB_DEBUG_FLAGS)
1361 dnl **********************
1362 dnl *** g_spawn checks ***
1363 dnl **********************
1365 AC_MSG_CHECKING(for gspawn implementation)
1368 GSPAWN=gspawn-win32.lo
1374 AC_MSG_RESULT($GSPAWN)
1377 dnl *************************
1378 dnl *** GIOChannel checks ***
1379 dnl *************************
1381 AC_MSG_CHECKING(for GIOChannel implementation)
1393 dnl ****************************************
1394 dnl *** platform dependent source checks ***
1395 dnl ****************************************
1397 AC_MSG_CHECKING(for platform-dependent source)
1399 *-*-cygwin*|*-*-mingw*)
1400 PLATFORMDEP=gwin32.lo
1406 AC_MSG_RESULT($PLATFORMDEP)
1407 AC_SUBST(PLATFORMDEP)
1409 AC_MSG_CHECKING([whether to compile timeloop])
1411 *-*-cygwin*|*-*-mingw*|*-*-minix)
1418 AC_MSG_RESULT($enable_timeloop)
1419 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1421 AC_MSG_CHECKING([if building for some Win32 platform])
1423 *-*-mingw*|*-*-cygwin*)
1430 AC_MSG_RESULT($platform_win32)
1431 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1433 dnl ***********************
1434 dnl *** g_thread checks ***
1435 dnl ***********************
1437 AC_ARG_WITH(threads,
1438 [AC_HELP_STRING([--with-threads=@<:@none/posix/dce/win32@:>@],
1439 [specify a thread implementation to use])],
1440 [if test "x$with_threads" = x; then
1443 want_threads=$with_threads
1446 if test "x$enable_threads" = "xno"; then
1450 dnl error and warning message
1451 dnl *************************
1453 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1454 computer. GLib will not have a default thread implementation."
1456 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1457 platform (normally it's "_REENTRANT"). I'll not use any flag on
1458 compilation now, but then your programs might not work.
1459 Please provide information on how it is done on your system."
1461 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1464 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1465 provide information on your thread implementation.
1466 You can also run 'configure --disable-threads'
1467 to compile without thread support."
1469 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1470 functions will not be MT-safe during their first call because
1471 there is no working 'getpwuid_r' on your system."
1473 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1474 because there is no 'localtime_r' on your system."
1476 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1477 crude surrogate will be used. If you happen to know a
1478 yield function for your system, please inform the GLib
1481 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1482 threads on your system. Thus threads can only have the default
1483 priority. If you happen to know these main/max
1484 priorities, please inform the GLib developers."
1486 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1487 linking threaded applications. As GLib cannot do that
1488 automatically, you will get an linkg error everytime you are
1489 not using the right compiler. In that case you have to relink
1490 with the right compiler. Ususally just '_r' is appended
1491 to the compiler name."
1493 dnl determination of thread implementation
1494 dnl ***************************************
1496 # have_threads=no means no thread support
1497 # have_threads=none means no default thread implementation
1500 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1501 || test "x$want_threads" = xdce; then
1502 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1503 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1504 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1505 glib_save_CPPFLAGS="$CPPFLAGS"
1506 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1507 if test "x$have_threads" = xno; then
1508 AC_TRY_COMPILE([#include <pthread.h>],
1509 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1512 if test "x$have_threads" = xno; then
1513 AC_TRY_COMPILE([#include <pthread.h>],
1515 pthread_mutex_init (&m, pthread_mutexattr_default);],
1518 # Tru64Unix requires -pthread to find pthread.h. See #103020
1519 CPPFLAGS="$CPPFLAGS -pthread"
1520 if test "x$have_threads" = xno; then
1521 AC_TRY_COMPILE([#include <pthread.h>],
1522 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1525 CPPFLAGS="$glib_save_CPPFLAGS"
1527 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1534 if test "x$want_threads" = xnone; then
1538 AC_MSG_CHECKING(for thread implementation)
1540 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1541 AC_MSG_RESULT(none available)
1542 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1544 AC_MSG_RESULT($have_threads)
1548 dnl determination of G_THREAD_CFLAGS
1549 dnl ********************************
1552 G_THREAD_LIBS_EXTRA=
1556 dnl Test program for basic POSIX threads functionality
1558 m4_define([glib_thread_test],[
1559 #include <pthread.h>
1561 void* func(void* data) {check_me = 42; return &check_me;}
1565 pthread_create (&t, $1, func, 0);
1566 pthread_join (t, &ret);
1567 return (check_me != 42 || ret != &check_me);
1571 dnl Test program for sched_get_priority_min()
1573 m4_define([glib_sched_priority_test],[
1578 return sched_get_priority_min(SCHED_OTHER)==-1
1582 if test x"$have_threads" != xno; then
1584 if test x"$have_threads" = xposix; then
1585 # First we test for posix, whether -pthread or -pthreads do the trick as
1586 # both CPPFLAG and LIBS.
1587 # One of them does for most gcc versions and some other platforms/compilers
1588 # too and could be considered as the canonical way to go.
1590 *-*-cygwin*|*-*-darwin*)
1591 # skip cygwin and darwin -pthread or -pthreads test
1594 # These compiler/linker flags work with both Sun Studio and gcc
1595 # Sun Studio expands -mt to -D_REENTRANT and -lthread
1596 # gcc expands -pthreads to -D_REENTRANT -D_PTHREADS -lpthread
1597 G_THREAD_CFLAGS="-D_REENTRANT -D_PTHREADS"
1598 G_THREAD_LIBS="-lpthread -lthread"
1601 for flag in pthread pthreads mt; do
1602 glib_save_CFLAGS="$CFLAGS"
1603 CFLAGS="$CFLAGS -$flag"
1604 AC_TRY_RUN(glib_thread_test(0),
1605 glib_flag_works=yes,
1607 [AC_LINK_IFELSE(glib_thread_test(0),
1608 glib_flag_works=yes,
1609 glib_flag_works=no)])
1610 CFLAGS="$glib_save_CFLAGS"
1611 if test $glib_flag_works = yes ; then
1612 G_THREAD_CFLAGS=-$flag
1613 G_THREAD_LIBS=-$flag
1621 if test x"$G_THREAD_CFLAGS" = x; then
1623 # The canonical -pthread[s] does not work. Try something different.
1627 if test x"$GCC" = xyes; then
1628 # GCC 3.0 and above needs -pthread.
1629 # Should be coverd by the case above.
1630 # GCC 2.x and below needs -mthreads
1631 G_THREAD_CFLAGS="-mthreads"
1632 G_THREAD_LIBS=$G_THREAD_CFLAGS
1634 # We are probably using the aix compiler. Normaly a
1635 # program would have to be compiled with the _r variant
1636 # of the corresponding compiler, but we as GLib cannot
1637 # do that: but the good news is that for compiling the
1638 # only difference is the added -D_THREAD_SAFE compile
1639 # option. This is according to the "C for AIX User's
1641 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1645 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1648 # So we are using dce threads. posix threads are already
1650 G_THREAD_CFLAGS="-threads"
1651 G_THREAD_LIBS=$G_THREAD_CFLAGS
1653 *-sysv5uw7*) # UnixWare 7
1654 # We are not using gcc with -pthread. Catched above.
1655 G_THREAD_CFLAGS="-Kthread"
1656 G_THREAD_LIBS=$G_THREAD_CFLAGS
1659 # No flag needed when using MSVCRT.DLL
1663 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1669 # if we are not finding the localtime_r function, then we probably are
1670 # not using the proper multithread flag
1672 glib_save_CPPFLAGS="$CPPFLAGS"
1673 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1675 # First we test, whether localtime_r is declared in time.h
1676 # directly. Then we test whether a macro localtime_r exists, in
1677 # which case localtime_r in the test program is replaced and thus
1678 # if we still find localtime_r in the output, it is not defined as
1681 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1682 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1684 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1686 CPPFLAGS="$glib_save_CPPFLAGS"
1688 AC_MSG_CHECKING(thread related cflags)
1689 AC_MSG_RESULT($G_THREAD_CFLAGS)
1690 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1693 dnl determination of G_THREAD_LIBS
1694 dnl ******************************
1696 mutex_has_default=no
1697 case $have_threads in
1699 glib_save_CPPFLAGS="$CPPFLAGS"
1700 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1701 if test x"$G_THREAD_LIBS" = x; then
1704 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1705 # probably using the aix compiler.
1706 AC_MSG_WARN($AIX_COMPILE_INFO)
1710 glib_save_LIBS="$LIBS"
1711 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1712 if test x"$thread_lib" = x; then
1716 add_thread_lib="-l$thread_lib"
1717 IN=" in -l$thread_lib"
1719 if test x"$have_threads" = xposix; then
1722 defattr=pthread_attr_default
1725 LIBS="$add_thread_lib $glib_save_LIBS"
1727 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1728 AC_TRY_RUN(glib_thread_test($defattr),
1731 [AC_LINK_IFELSE(glib_thread_test($defattr),
1734 AC_MSG_RESULT($glib_result)
1736 if test "$glib_result" = "yes" ; then
1737 G_THREAD_LIBS="$add_thread_lib"
1741 if test "x$G_THREAD_LIBS" = xerror; then
1742 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1744 LIBS="$glib_save_LIBS"
1749 glib_save_LIBS="$LIBS"
1750 for thread_lib in "" rt rte; do
1751 if test x"$thread_lib" = x; then
1755 add_thread_lib="-l$thread_lib"
1756 IN=" in -l$thread_lib"
1758 LIBS="$add_thread_lib $glib_save_LIBS"
1760 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1761 AC_TRY_RUN(glib_sched_priority_test,
1764 [AC_LINK_IFELSE(glib_sched_priority_test,
1767 AC_MSG_RESULT($glib_result)
1769 if test "$glib_result" = "yes" ; then
1770 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1771 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1772 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1776 LIBS="$glib_save_LIBS"
1777 mutex_has_default=yes
1778 mutex_default_type='pthread_mutex_t'
1779 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1780 mutex_header_file='pthread.h'
1781 if test "x$have_threads" = "xposix"; then
1782 g_threads_impl="POSIX"
1784 g_threads_impl="DCE"
1785 have_threads="posix"
1787 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1788 CPPFLAGS="$glib_save_CPPFLAGS"
1791 g_threads_impl="WIN32"
1794 g_threads_impl="NONE"
1797 g_threads_impl="NONE"
1802 if test "x$G_THREAD_LIBS" = xerror; then
1803 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1808 G_THREAD_LIBS="-lbe -lroot -lglib-2.0 "
1809 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1815 AC_MSG_CHECKING(thread related libraries)
1816 AC_MSG_RESULT($G_THREAD_LIBS)
1818 dnl check for mt safe function variants and some posix functions
1819 dnl ************************************************************
1821 if test x"$have_threads" != xno; then
1822 glib_save_LIBS="$LIBS"
1823 # we are not doing the following for now, as this might require glib
1824 # to always be linked with the thread libs on some platforms.
1825 # LIBS="$LIBS $G_THREAD_LIBS"
1826 AC_CHECK_FUNCS(localtime_r)
1827 if test "$ac_cv_header_pwd_h" = "yes"; then
1828 AC_CACHE_CHECK([for posix getpwuid_r],
1829 ac_cv_func_posix_getpwuid_r,
1835 struct passwd pwd, *pwptr = &pwd;
1838 error = getpwuid_r (0, &pwd, buffer,
1839 sizeof (buffer), &pwptr);
1840 return (error < 0 && errno == ENOSYS)
1843 [ac_cv_func_posix_getpwuid_r=yes],
1844 [ac_cv_func_posix_getpwuid_r=no])])
1845 GLIB_ASSERT_SET(ac_cv_func_posix_getpwuid_r)
1846 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1847 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1848 [Have POSIX function getpwuid_r])
1850 AC_CACHE_CHECK([for nonposix getpwuid_r],
1851 ac_cv_func_nonposix_getpwuid_r,
1852 [AC_TRY_LINK([#include <pwd.h>],
1853 [char buffer[10000];
1855 getpwuid_r (0, &pwd, buffer,
1857 [ac_cv_func_nonposix_getpwuid_r=yes],
1858 [ac_cv_func_nonposix_getpwuid_r=no])])
1859 GLIB_ASSERT_SET(ac_cv_func_nonposix_getpwuid_r)
1860 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1861 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1862 [Have non-POSIX function getpwuid_r])
1866 LIBS="$G_THREAD_LIBS $LIBS"
1867 if test x"$have_threads" = xposix; then
1868 glib_save_CPPFLAGS="$CPPFLAGS"
1869 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1870 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1871 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1872 # This is not AC_CHECK_FUNC to also work with function
1873 # name mangling in header files.
1874 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1875 AC_TRY_LINK([#include <pthread.h>],
1876 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1878 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1879 [Have function pthread_attr_setstacksize])],
1880 [AC_MSG_RESULT(no)])
1881 AC_MSG_CHECKING(for minimal/maximal thread priority)
1882 if test x"$posix_priority_min" = x; then
1883 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1885 posix_priority_min=PX_PRIO_MIN
1886 posix_priority_max=PX_PRIO_MAX])
1888 if test x"$posix_priority_min" = x; then
1890 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1891 PTHREAD_PRIO_MIN],,[
1892 posix_priority_min=PTHREAD_PRIO_MIN
1893 posix_priority_max=PTHREAD_PRIO_MAX])
1895 if test x"$posix_priority_min" = x; then
1896 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1898 posix_priority_min=PRI_OTHER_MIN
1899 posix_priority_max=PRI_OTHER_MAX])
1901 if test x"$posix_priority_min" = x; then
1902 AC_MSG_RESULT(none found)
1903 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1904 posix_priority_min=-1
1905 posix_priority_max=-1
1907 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1908 AC_MSG_CHECKING(for pthread_setschedparam)
1909 AC_TRY_LINK([#include <pthread.h>],
1910 [pthread_t t; pthread_setschedparam(t, 0, NULL)],
1912 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1913 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])],
1915 AC_MSG_WARN($POSIX_NO_PRIORITIES)])
1917 posix_yield_func=none
1918 AC_MSG_CHECKING(for posix yield function)
1919 for yield_func in sched_yield pthread_yield_np pthread_yield \
1921 AC_TRY_LINK([#include <pthread.h>],
1923 [posix_yield_func="$yield_func"
1926 if test x"$posix_yield_func" = xnone; then
1927 AC_MSG_RESULT(none found)
1928 AC_MSG_WARN($POSIX_NO_YIELD)
1929 posix_yield_func="g_usleep(1000)"
1931 AC_MSG_RESULT($posix_yield_func)
1932 posix_yield_func="$posix_yield_func()"
1934 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1935 CPPFLAGS="$glib_save_CPPFLAGS"
1937 elif test x"$have_threads" = xwin32; then
1938 # It's a pointer to a private struct
1939 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1942 LIBS="$glib_save_LIBS"
1944 # now spit out all the warnings.
1945 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1946 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1947 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1949 if test "$ac_cv_func_localtime_r" != "yes"; then
1950 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1954 if test x"$glib_cv_sizeof_system_thread" = x; then
1955 # use a pointer as a fallback.
1956 GLIB_SIZEOF(,void *, system_thread)
1960 # Hack to deal with:
1962 # a) GCC < 3.3 for Linux doesn't include -lpthread when
1963 # building shared libraries with linux.
1964 # b) FreeBSD doesn't do this either.
1967 *-*-freebsd*|*-*-linux*)
1968 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
1971 G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS"
1975 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1976 [Source file containing theread implementation])
1977 AC_SUBST(G_THREAD_CFLAGS)
1978 AC_SUBST(G_THREAD_LIBS)
1979 AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
1980 AC_SUBST(G_THREAD_LIBS_EXTRA)
1982 dnl **********************************************
1983 dnl *** GDefaultMutex setup and initialization ***
1984 dnl **********************************************
1986 dnl if mutex_has_default = yes, we also got
1987 dnl mutex_default_type, mutex_default_init and mutex_header_file
1988 if test $mutex_has_default = yes ; then
1989 glib_save_CPPFLAGS="$CPPFLAGS"
1990 glib_save_LIBS="$LIBS"
1991 LIBS="$G_THREAD_LIBS $LIBS"
1992 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1993 GLIB_SIZEOF([#include <$mutex_header_file>],
1994 $mutex_default_type,
1996 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1997 $mutex_default_type,
1999 $glib_cv_sizeof_gmutex,
2000 $mutex_default_init)
2001 if test x"$glib_cv_byte_contents_gmutex" = xno; then
2002 mutex_has_default=no
2004 CPPFLAGS="$glib_save_CPPFLAGS"
2005 LIBS="$glib_save_LIBS"
2008 AC_CHECK_FUNCS(clock_gettime, [], [
2009 AC_CHECK_LIB(rt, clock_gettime, [
2010 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
2011 G_THREAD_LIBS="$G_THREAD_LIBS -lrt"
2012 G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS_FOR_GTHREAD -lrt"
2016 AC_CACHE_CHECK(for monotonic clocks,
2017 glib_cv_monotonic_clock,AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2021 #if !(defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0 && defined(CLOCK_MONOTONIC))
2022 #error No monotonic clock
2026 ]])],glib_cv_monotonic_clock=yes,glib_cv_monotonic_clock=no))
2027 if test "$glib_cv_monotonic_clock" = "yes"; then
2028 AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
2032 dnl ********************************
2033 dnl *** g_atomic_* tests for gcc ***
2034 dnl ********************************
2036 AC_MSG_CHECKING([whether to use assembler code for atomic operations])
2038 if test x"$GCC" = xyes; then
2041 AC_MSG_RESULT([none])
2042 glib_memory_barrier_needed=no
2045 AC_MSG_RESULT([i486])
2046 AC_DEFINE_UNQUOTED(G_ATOMIC_I486, 1,
2047 [i486 atomic implementation])
2048 glib_memory_barrier_needed=no
2051 SPARCV9_WARNING="Try to rerun configure with CFLAGS='-mcpu=v9',
2052 when you are using a sparc with v9 instruction set (most
2053 sparcs nowadays). This will make the code for atomic
2054 operations much faster. The resulting code will not run
2055 on very old sparcs though."
2060 int tmp1, tmp2, tmp3;
2061 __asm__ __volatile__("casx [%2], %0, %1"
2062 : "=&r" (tmp1), "=&r" (tmp2) : "r" (&tmp3));
2064 AC_MSG_RESULT([sparcv9])
2065 AC_DEFINE_UNQUOTED(G_ATOMIC_SPARCV9, 1,
2066 [sparcv9 atomic implementation]),
2068 AC_MSG_WARN([[$SPARCV9_WARNING]]))
2069 glib_memory_barrier_needed=yes
2072 AC_MSG_RESULT([alpha])
2073 AC_DEFINE_UNQUOTED(G_ATOMIC_ALPHA, 1,
2074 [alpha atomic implementation])
2075 glib_memory_barrier_needed=yes
2078 AC_MSG_RESULT([x86_64])
2079 AC_DEFINE_UNQUOTED(G_ATOMIC_X86_64, 1,
2080 [x86_64 atomic implementation])
2081 glib_memory_barrier_needed=no
2084 AC_MSG_RESULT([powerpc])
2085 AC_DEFINE_UNQUOTED(G_ATOMIC_POWERPC, 1,
2086 [powerpc atomic implementation])
2087 glib_memory_barrier_needed=yes
2090 AC_MSG_RESULT([ia64])
2091 AC_DEFINE_UNQUOTED(G_ATOMIC_IA64, 1,
2092 [ia64 atomic implementation])
2093 glib_memory_barrier_needed=yes
2096 AC_MSG_RESULT([s390])
2097 AC_DEFINE_UNQUOTED(G_ATOMIC_S390, 1,
2098 [s390 atomic implementation])
2099 glib_memory_barrier_needed=no
2102 AC_MSG_RESULT([arm])
2103 AC_DEFINE_UNQUOTED(G_ATOMIC_ARM, 1,
2104 [arm atomic implementation])
2105 glib_memory_barrier_needed=no
2108 AC_MSG_RESULT([none])
2109 glib_memory_barrier_needed=yes
2114 dnl ****************************************
2115 dnl *** GLib POLL* compatibility defines ***
2116 dnl ****************************************
2118 glib_poll_includes=["
2119 #include <sys/types.h>
2120 #include <sys/poll.h>
2123 if test $ac_cv_header_sys_types_h = yes &&
2124 test $ac_cv_header_sys_poll_h = yes ; then
2126 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
2127 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
2128 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
2129 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
2130 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
2131 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
2132 if $glib_failed ; then
2133 AC_MSG_ERROR([Could not determine values for POLL* constants])
2136 glib_cv_value_POLLIN=1
2137 glib_cv_value_POLLOUT=4
2138 glib_cv_value_POLLPRI=2
2139 glib_cv_value_POLLERR=8
2140 glib_cv_value_POLLHUP=16
2141 glib_cv_value_POLLNVAL=32
2144 AC_MSG_CHECKING([for broken poll])
2145 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2149 #ifdef HAVE_SYS_POLL_H
2150 #include <sys/poll.h>
2153 struct pollfd fds[1];
2155 fd = open("/dev/null", 1);
2157 fds[0].events = POLLIN;
2159 if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
2160 exit(1); /* Does not work for devices -- fail */
2166 AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
2167 [broken_poll="no (cross compiling)"])
2168 AC_MSG_RESULT($broken_poll)
2170 dnl *********************
2171 dnl *** GRegex checks ***
2172 dnl *********************
2173 PCRE_REQUIRED_VERSION=7.2
2175 # Check if we should compile GRegex
2176 AC_ARG_ENABLE(regex, AC_HELP_STRING([--disable-regex],
2177 [disable the compilation of GRegex]),
2178 [case "${enableval}" in
2179 yes) enable_regex=true ;;
2180 no) enable_regex=false ;;
2181 *) AC_MSG_ERROR(bad value ${enableval} for --enable-regex) ;;
2183 [enable_regex=true])
2185 AM_CONDITIONAL(ENABLE_REGEX, $enable_regex)
2187 if test x$enable_regex = xtrue; then
2188 # Check if we should use the internal or the system-supplied pcre
2190 [AC_HELP_STRING([--with-pcre=@<:@internal/system@:>@],
2191 [specify whether to use the internal or the
2192 system-supplied PCRE library])])
2194 AM_CONDITIONAL(USE_SYSTEM_PCRE, [test "x$with_pcre" = xsystem])
2196 if test "x$with_pcre" = xsystem; then
2197 PKG_CHECK_MODULES(PCRE,
2198 libpcre >= $PCRE_REQUIRED_VERSION)
2199 AC_CACHE_CHECK([for Unicode support in PCRE],glib_cv_pcre_has_unicode,[
2200 glib_save_CFLAGS="$CFLAGS"
2201 glib_save_LDFLAGS="$LDFLAGS"
2202 CFLAGS="$CFLAGS $PCRE_CFLAGS" LDFLAGS="$LDFLAGS $PCRE_LIBS"
2203 AC_TRY_RUN([#include <pcre.h>
2206 pcre_config (PCRE_CONFIG_UTF8, &support);
2209 pcre_config (PCRE_CONFIG_UNICODE_PROPERTIES, &support);
2214 glib_cv_pcre_has_unicode=yes,
2215 glib_cv_pcre_has_unicode=no,
2216 glib_cv_pcre_has_unicode=yes)
2217 CFLAGS="$glib_save_CFLAGS"
2218 LDFLAGS="$glib_save_LDFLAGS"
2220 if test "$glib_cv_pcre_has_unicode" = "no"; then
2221 AC_MSG_ERROR([*** The system-supplied PCRE does not support Unicode properties or UTF-8.])
2223 AC_SUBST(PCRE_CFLAGS)
2225 AC_DEFINE(USE_SYSTEM_PCRE, [], [using the system-supplied PCRE library])
2226 PCRE_REQUIRES=libpcre
2227 AC_SUBST(PCRE_REQUIRES)
2229 # If using gcc 4 pass -Wno-pointer-sign when compiling the internal PCRE
2230 if test x"$GCC" = xyes; then
2231 AC_MSG_CHECKING([whether compiler understands -Wno-pointer-sign])
2232 save_CFLAGS="$CFLAGS"
2233 CFLAGS="$CFLAGS -Wno-pointer-sign"
2234 AC_TRY_COMPILE([],[],[PCRE_WARN_CFLAGS="$PCRE_WARN_CFLAGS -Wno-pointer-sign"
2235 AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
2236 CFLAGS="$save_CFLAGS"
2239 AC_SUBST(PCRE_WARN_CFLAGS)
2241 AM_CONDITIONAL(USE_SYSTEM_PCRE, false])
2244 dnl **********************
2245 dnl *** Win32 API libs ***
2246 dnl **********************
2250 G_LIBS_EXTRA="-luser32 -lkernel32"
2253 G_LIBS_EXTRA="-lws2_32 -lole32"
2259 AC_SUBST(G_LIBS_EXTRA)
2261 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
2262 dnl since we need it for g_iconv()
2264 AC_MSG_CHECKING([for EILSEQ])
2270 ], have_eilseq=yes, have_eilseq=no);
2271 AC_MSG_RESULT($have_eilseq)
2273 dnl ******************************************************************
2274 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
2275 dnl ******************************************************************
2277 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
2279 if test $cross_compiling = yes; then
2280 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
2281 if test x$GLIB_GENMARSHAL = xno; then
2282 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
2286 dnl **************************
2287 dnl *** Checks for gtk-doc ***
2288 dnl **************************
2290 GTK_DOC_CHECK([1.4])
2293 [AC_HELP_STRING([--enable-man],
2294 [regenerate man pages from Docbook [default=no]])],enable_man=yes,
2297 if test "${enable_man}" != no; then
2299 dnl Check for xsltproc
2301 AC_PATH_PROG([XSLTPROC], [xsltproc])
2302 if test -z "$XSLTPROC"; then
2306 dnl check for DocBook DTD and stylesheets in the local catalog.
2307 JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
2308 [DocBook XML DTD V4.1.2],,enable_man=no)
2309 JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
2310 [DocBook XSL Stylesheets],,enable_man=no)
2313 AM_CONDITIONAL(ENABLE_MAN, test x$enable_man != xno)
2315 dnl ******************************
2316 dnl *** output the whole stuff ***
2317 dnl ******************************
2319 dnl this section will only be run if config.status is invoked with no
2320 dnl arguments, or with "glibconfig.h" as an argument.
2321 AC_CONFIG_COMMANDS([glibconfig.h],
2323 outfile=glibconfig.h-tmp
2324 cat > $outfile <<\_______EOF
2327 * This is a generated file. Please modify 'configure.in'
2330 #ifndef __G_LIBCONFIG_H__
2331 #define __G_LIBCONFIG_H__
2333 #include <glib/gmacros.h>
2337 if test x$glib_limits_h = xyes; then
2338 echo '#include <limits.h>' >> $outfile
2340 if test x$glib_float_h = xyes; then
2341 echo '#include <float.h>' >> $outfile
2343 if test x$glib_values_h = xyes; then
2344 echo '#include <values.h>' >> $outfile
2346 if test "$glib_header_alloca_h" = "yes"; then
2347 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
2349 if test x$glib_sys_poll_h = xyes; then
2350 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
2353 cat >> $outfile <<_______EOF
2357 #define G_MINFLOAT $glib_mf
2358 #define G_MAXFLOAT $glib_Mf
2359 #define G_MINDOUBLE $glib_md
2360 #define G_MAXDOUBLE $glib_Md
2361 #define G_MINSHORT $glib_ms
2362 #define G_MAXSHORT $glib_Ms
2363 #define G_MAXUSHORT $glib_Mus
2364 #define G_MININT $glib_mi
2365 #define G_MAXINT $glib_Mi
2366 #define G_MAXUINT $glib_Mui
2367 #define G_MINLONG $glib_ml
2368 #define G_MAXLONG $glib_Ml
2369 #define G_MAXULONG $glib_Mul
2374 ### this should always be true in a modern C/C++ compiler
2375 cat >>$outfile <<_______EOF
2376 typedef signed char gint8;
2377 typedef unsigned char guint8;
2381 if test -n "$gint16"; then
2382 cat >>$outfile <<_______EOF
2383 typedef signed $gint16 gint16;
2384 typedef unsigned $gint16 guint16;
2385 #define G_GINT16_MODIFIER $gint16_modifier
2386 #define G_GINT16_FORMAT $gint16_format
2387 #define G_GUINT16_FORMAT $guint16_format
2392 if test -n "$gint32"; then
2393 cat >>$outfile <<_______EOF
2394 typedef signed $gint32 gint32;
2395 typedef unsigned $gint32 guint32;
2396 #define G_GINT32_MODIFIER $gint32_modifier
2397 #define G_GINT32_FORMAT $gint32_format
2398 #define G_GUINT32_FORMAT $guint32_format
2402 cat >>$outfile <<_______EOF
2403 #define G_HAVE_GINT64 1 /* deprecated, always true */
2405 ${glib_extension}typedef signed $gint64 gint64;
2406 ${glib_extension}typedef unsigned $gint64 guint64;
2408 #define G_GINT64_CONSTANT(val) $gint64_constant
2409 #define G_GUINT64_CONSTANT(val) $guint64_constant
2412 if test x$gint64_format != x ; then
2413 cat >>$outfile <<_______EOF
2414 #define G_GINT64_MODIFIER $gint64_modifier
2415 #define G_GINT64_FORMAT $gint64_format
2416 #define G_GUINT64_FORMAT $guint64_format
2419 cat >>$outfile <<_______EOF
2420 #undef G_GINT64_MODIFIER
2421 #undef G_GINT64_FORMAT
2422 #undef G_GUINT64_FORMAT
2426 cat >>$outfile <<_______EOF
2428 #define GLIB_SIZEOF_VOID_P $glib_void_p
2429 #define GLIB_SIZEOF_LONG $glib_long
2430 #define GLIB_SIZEOF_SIZE_T $glib_size_t
2434 cat >>$outfile <<_______EOF
2435 typedef signed $glib_size_type_define gssize;
2436 typedef unsigned $glib_size_type_define gsize;
2437 #define G_GSIZE_MODIFIER $gsize_modifier
2438 #define G_GSSIZE_FORMAT $gssize_format
2439 #define G_GSIZE_FORMAT $gsize_format
2441 #define G_MAXSIZE G_MAXU$glib_msize_type
2442 #define G_MINSSIZE G_MIN$glib_msize_type
2443 #define G_MAXSSIZE G_MAX$glib_msize_type
2445 typedef gint64 goffset;
2446 #define G_MINOFFSET G_MININT64
2447 #define G_MAXOFFSET G_MAXINT64
2451 if test -z "$glib_unknown_void_p"; then
2452 cat >>$outfile <<_______EOF
2454 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
2455 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
2457 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
2458 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2461 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
2466 cat >>$outfile <<_______EOF
2475 #define G_HAVE_INLINE 1
2476 #else /* !__cplusplus */
2478 #endif /* !__cplusplus */
2481 #define G_CAN_INLINE 1
2484 if test x$g_can_inline = xyes ; then
2485 cat >>$outfile <<_______EOF
2486 #else /* !__cplusplus */
2487 #define G_CAN_INLINE 1
2491 cat >>$outfile <<_______EOF
2496 if test x$g_have_iso_c_varargs = xyes ; then
2497 cat >>$outfile <<_______EOF
2499 # define G_HAVE_ISO_VARARGS 1
2503 if test x$g_have_iso_cxx_varargs = xyes ; then
2504 cat >>$outfile <<_______EOF
2506 # define G_HAVE_ISO_VARARGS 1
2510 if test x$g_have_gnuc_varargs = xyes ; then
2511 cat >>$outfile <<_______EOF
2513 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2514 * is passed ISO vararg support is turned off, and there is no work
2515 * around to turn it on, so we unconditionally turn it off.
2517 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2518 # undef G_HAVE_ISO_VARARGS
2521 #define G_HAVE_GNUC_VARARGS 1
2525 case x$g_stack_grows in
2526 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2527 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2532 if test x$g_have_eilseq = xno; then
2533 cat >>$outfile <<_______EOF
2535 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2536 * The correspondence between this and the corresponding definition
2537 * in libiconv is essential.
2539 # define EILSEQ ENOENT
2545 if test x$g_have_gnuc_visibility = xyes; then
2546 cat >>$outfile <<_______EOF
2547 #define G_HAVE_GNUC_VISIBILITY 1
2550 cat >>$outfile <<_______EOF
2551 #if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
2552 #define G_GNUC_INTERNAL __hidden
2553 #elif defined (__GNUC__) && defined (G_HAVE_GNUC_VISIBILITY)
2554 #define G_GNUC_INTERNAL __attribute__((visibility("hidden")))
2556 #define G_GNUC_INTERNAL
2562 if test x$g_mutex_has_default = xyes; then
2563 cat >>$outfile <<_______EOF
2564 $g_enable_threads_def G_THREADS_ENABLED
2565 #define G_THREADS_IMPL_$g_threads_impl_def
2566 typedef struct _GStaticMutex GStaticMutex;
2567 struct _GStaticMutex
2569 struct _GMutex *runtime_mutex;
2571 char pad[[$g_mutex_sizeof]];
2572 double dummy_double;
2573 void *dummy_pointer;
2577 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2578 #define g_static_mutex_get_mutex(mutex) \\
2579 (g_thread_use_default_impl ? ((GMutex*) ((mutex)->static_mutex.pad)) : \\
2580 g_static_mutex_get_mutex_impl_shortcut (&((mutex)->runtime_mutex)))
2583 cat >>$outfile <<_______EOF
2584 $g_enable_threads_def G_THREADS_ENABLED
2585 #define G_THREADS_IMPL_$g_threads_impl_def
2586 typedef struct _GMutex* GStaticMutex;
2587 #define G_STATIC_MUTEX_INIT NULL
2588 #define g_static_mutex_get_mutex(mutex) \\
2589 (g_static_mutex_get_mutex_impl_shortcut (mutex))
2593 cat >>$outfile <<_______EOF
2594 /* This represents a system thread as used by the implementation. An
2595 * alien implementaion, as loaded by g_thread_init can only count on
2596 * "sizeof (gpointer)" bytes to store their info. We however need more
2597 * for some of our native implementations. */
2598 typedef union _GSystemThread GSystemThread;
2599 union _GSystemThread
2601 char data[[$g_system_thread_sizeof]];
2602 double dummy_double;
2603 void *dummy_pointer;
2607 if test x"$g_memory_barrier_needed" != xno; then
2609 echo "#define G_ATOMIC_OP_MEMORY_BARRIER_NEEDED 1" >>$outfile
2613 g_bit_sizes="16 32 64"
2614 for bits in $g_bit_sizes; do
2615 cat >>$outfile <<_______EOF
2616 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2617 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2618 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2619 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2623 cat >>$outfile <<_______EOF
2624 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2625 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2626 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2627 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2628 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2629 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2630 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2631 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2632 #define G_BYTE_ORDER $g_byte_order
2634 #define GLIB_SYSDEF_POLLIN =$g_pollin
2635 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2636 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2637 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2638 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2639 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2641 #define G_MODULE_SUFFIX "$g_module_suffix"
2643 typedef $g_pid_type GPid;
2647 #endif /* GLIBCONFIG_H */
2651 if cmp -s $outfile glibconfig.h; then
2652 AC_MSG_NOTICE([glibconfig.h is unchanged])
2655 mv $outfile glibconfig.h
2659 # Note that if two cases are the same, case goes with the first one.
2660 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2661 # on variable expansion in case labels. Look at the generated config.status
2664 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2665 glib_header_alloca_h="$ac_cv_working_alloca_h"
2667 glib_header_alloca_h="$ac_cv_header_alloca_h"
2671 x$ac_cv_header_float_h)
2673 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2674 glib_md=DBL_MIN glib_Md=DBL_MAX
2676 x$ac_cv_header_values_h)
2678 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2679 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2684 x$ac_cv_header_limits_h)
2686 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2687 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2688 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2690 x$ac_cv_header_values_h)
2692 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2693 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2694 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2698 if test x$ac_cv_header_sys_poll_h = xyes ; then
2703 $ac_cv_sizeof_short)
2705 gint16_modifier='"h"'
2706 gint16_format='"hi"'
2707 guint16_format='"hu"'
2711 gint16_modifier='""'
2713 guint16_format='"u"'
2717 $ac_cv_sizeof_short)
2719 gint32_modifier='"h"'
2720 gint32_format='"hi"'
2721 guint32_format='"hu"'
2725 gint32_modifier='""'
2727 guint32_format='"u"'
2731 gint32_modifier='"l"'
2732 gint32_format='"li"'
2733 guint32_format='"lu"'
2739 gint64_modifier='""'
2741 guint64_format='"u"'
2743 gint64_constant='(val)'
2744 guint64_constant='(val)'
2748 gint64_modifier='"l"'
2749 gint64_format='"li"'
2750 guint64_format='"lu"'
2752 gint64_constant='(val##L)'
2753 guint64_constant='(val##UL)'
2755 $ac_cv_sizeof_long_long)
2757 if test -n "$glib_cv_long_long_format"; then
2758 gint64_modifier='"'$glib_cv_long_long_format'"'
2759 gint64_format='"'$glib_cv_long_long_format'i"'
2760 guint64_format='"'$glib_cv_long_long_format'u"'
2762 glib_extension='G_GNUC_EXTENSION '
2763 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2764 guint64_constant='(G_GNUC_EXTENSION (val##ULL))'
2766 $ac_cv_sizeof___int64)
2768 if test -n "$glib_cv_long_long_format"; then
2769 gint64_modifier='"'$glib_cv_long_long_format'"'
2770 gint64_format='"'$glib_cv_long_long_format'i"'
2771 guint64_format='"'$glib_cv_long_long_format'u"'
2774 gint64_constant='(val##i64)'
2775 guint64_constant='(val##ui64)'
2778 glib_size_t=$ac_cv_sizeof_size_t
2779 glib_size_type_define=$glib_size_type
2780 glib_void_p=$ac_cv_sizeof_long
2781 glib_long=$ac_cv_sizeof_void_p
2783 case $glib_size_type in
2785 gsize_modifier='"h"'
2787 gssize_format='"hi"'
2788 glib_msize_type='SHRT'
2794 glib_msize_type='INT'
2797 gsize_modifier='"l"'
2799 gssize_format='"li"'
2800 glib_msize_type='LONG'
2804 gintbits=`expr $ac_cv_sizeof_int \* 8`
2805 glongbits=`expr $ac_cv_sizeof_long \* 8`
2808 case $ac_cv_sizeof_void_p in
2809 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2810 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2811 *) glib_unknown_void_p=yes ;;
2816 x$ac_cv_func_atexit)
2818 #ifdef NeXT /* @#%@! NeXTStep */
2819 # define g_ATEXIT(proc) (!atexit (proc))
2821 # define g_ATEXIT(proc) (atexit (proc))
2824 x$ac_cv_func_on_exit)
2826 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2831 x$ac_cv_func_memmove)
2833 #define g_memmove(dest,src,len) G_STMT_START { memmove ((dest), (src), (len)); } G_STMT_END'
2835 x$glib_cv_working_bcopy)
2837 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2838 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2842 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2843 * so we have to roll our own copy routine. */
2844 void g_memmove (void* dest, const void * src, unsigned long len);"
2849 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2850 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2851 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2855 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2856 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2860 if test x$glib_cv_va_val_copy = xno; then
2861 glib_vacopy="\$glib_vacopy
2862 #define G_VA_COPY_AS_ARRAY 1"
2865 if test x$glib_cv_hasinline = xyes; then
2866 glib_inline='#define G_HAVE_INLINE 1'
2868 if test x$glib_cv_has__inline = xyes; then
2869 glib_inline="\$glib_inline
2870 #define G_HAVE___INLINE 1"
2872 if test x$glib_cv_has__inline__ = xyes; then
2873 glib_inline="\$glib_inline
2874 #define G_HAVE___INLINE__ 1"
2877 g_have_gnuc_varargs=$g_have_gnuc_varargs
2878 g_have_iso_c_varargs=$g_have_iso_c_varargs
2879 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2881 g_can_inline=$g_can_inline
2882 g_have_gnuc_visibility=$g_have_gnuc_visibility
2883 g_have_sunstudio_visibility=$g_have_sunstudio_visibility
2886 x$ac_cv_c_bigendian)
2887 g_byte_order=G_BIG_ENDIAN
2892 g_byte_order=G_LITTLE_ENDIAN
2898 g_pollin=$glib_cv_value_POLLIN
2899 g_pollout=$glib_cv_value_POLLOUT
2900 g_pollpri=$glib_cv_value_POLLPRI
2901 g_pollhup=$glib_cv_value_POLLHUP
2902 g_pollerr=$glib_cv_value_POLLERR
2903 g_pollnval=$glib_cv_value_POLLNVAL
2905 g_stack_grows=$glib_cv_stack_grows
2907 g_have_eilseq=$have_eilseq
2909 case x$have_threads in
2910 xno) g_enable_threads_def="#undef";;
2911 *) g_enable_threads_def="#define";;
2914 g_threads_impl_def=$g_threads_impl
2916 g_mutex_has_default="$mutex_has_default"
2917 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2918 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2919 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2921 g_memory_barrier_needed="$glib_memory_barrier_needed"
2923 g_module_suffix="$glib_gmodule_suffix"
2925 g_pid_type="$glib_pid_type"
2928 glib_os="#define G_OS_BEOS"
2931 glib_os="#define G_OS_UNIX
2932 #define G_PLATFORM_WIN32
2933 #define G_WITH_CYGWIN"
2936 glib_os="#define G_OS_WIN32
2937 #define G_PLATFORM_WIN32"
2940 glib_os="#define G_OS_UNIX"
2947 glib-2.0-uninstalled.pc
2949 gmodule-export-2.0.pc
2950 gmodule-no-export-2.0.pc
2951 gmodule-2.0-uninstalled.pc
2952 gmodule-no-export-2.0-uninstalled.pc
2954 gthread-2.0-uninstalled.pc
2956 gobject-2.0-uninstalled.pc
2961 build/win32/Makefile
2962 build/win32/dirent/Makefile
2963 build/win32/vs8/Makefile
2965 glib/libcharset/Makefile
2966 glib/gnulib/Makefile
2968 glib/update-pcre/Makefile
2970 gmodule/gmoduleconf.h
2972 gobject/glib-mkenums
2976 docs/reference/Makefile
2977 docs/reference/glib/Makefile
2978 docs/reference/glib/version.xml
2979 docs/reference/gobject/Makefile
2980 docs/reference/gobject/version.xml
2982 tests/gobject/Makefile
2983 tests/refcount/Makefile
2987 AC_CONFIG_COMMANDS([chmod-scripts],
2988 [chmod 0755 glib-zip
2989 chmod 0755 glib-gettextize
2990 chmod 0755 gobject/glib-mkenums])
2992 # we want to invoke this macro solely so that the config.status script
2993 # and automake generated makefiles know about these generated files.
2994 # They are only needed to distcheck the package
3003 gmodule/makefile.msc
3005 gobject/makefile.msc
3007 gthread/makefile.msc