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], [2])
31 m4_define([glib_interface_age], [2])
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 *'
149 AC_MSG_RESULT([$glib_native_win32])
150 AM_CONDITIONAL(OS_WIN32, [test "$glib_native_win32" = "yes"])
151 AM_CONDITIONAL(OS_UNIX, [test "$glib_native_win32" != "yes"])
152 AM_CONDITIONAL(OS_LINUX, [test "$glib_os_linux" = "yes"])
154 AC_SUBST(GMODULE_DEF)
155 AC_SUBST(GOBJECT_DEF)
156 AC_SUBST(GTHREAD_DEF)
157 AC_SUBST(TESTGMODULE_EXP)
159 if test "$glib_native_win32" = "yes"; then
160 AC_CHECK_TOOL(WINDRES, windres, no)
161 if test "$WINDRES" = no; then
162 AC_MSG_ERROR([*** Could not find an implementation of windres in your PATH.])
164 AC_CHECK_TOOL(NM, nm, no)
165 if test "$NM" = no; then
166 AC_MSG_ERROR([*** Could not find an implementation of nm in your PATH.])
168 AC_CHECK_TOOL(RANLIB, ranlib, :)
169 AC_CHECK_PROG(ms_librarian, [lib.exe], [yes], [no])
171 AM_CONDITIONAL(MS_LIB_AVAILABLE, [test x$ms_librarian = xyes])
173 if test "$glib_native_win32" != yes; then
174 # libtool option to control which symbols are exported
175 # right now, symbols starting with _ are not exported
176 LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^g.*"'
178 # We currently use .def files on Windows
179 LIBTOOL_EXPORT_OPTIONS=
181 AC_SUBST(LIBTOOL_EXPORT_OPTIONS)
183 dnl declare --enable-* args and collect ac_help strings
185 AC_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
186 [turn on debugging @<:@default=glib_debug_default@:>@]),,
187 enable_debug=glib_debug_default)
189 AC_ARG_ENABLE(gc_friendly,
190 [AC_HELP_STRING([--enable-gc-friendly],
191 [turn on garbage collector friendliness [default=no]])],,
192 [enable_gc_friendly=no])
193 AC_ARG_ENABLE(mem_pools,
194 [AC_HELP_STRING([--disable-mem-pools],
195 [disable all glib memory pools])],,
196 [disable_mem_pools=no])
197 AC_ARG_ENABLE(threads,
198 [AC_HELP_STRING([--enable-threads],
199 [turn on basic thread support [default=yes]
200 ([=no] will override --with-threads)])],,
201 [enable_threads=yes])
202 AC_ARG_ENABLE(rebuilds,
203 [AC_HELP_STRING([--disable-rebuilds],
204 [disable all source autogeneration rules])],,
205 [enable_rebuilds=yes])
206 AC_ARG_ENABLE(visibility,
207 [AC_HELP_STRING([--disable-visibility],
208 [don't use ELF visibility attributes])],,
209 [enable_visibility=yes])
211 if test "x$enable_threads" != "xyes"; then
215 AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, ["${enable_debug}"],
216 [Whether glib was compiled with debugging enabled])
218 AC_MSG_CHECKING([whether to enable garbage collector friendliness])
219 if test "x$enable_gc_friendly" = "xyes"; then
220 AC_DEFINE(ENABLE_GC_FRIENDLY_DEFAULT, 1, [Whether to enable GC friendliness by default])
226 AC_MSG_CHECKING([whether to disable memory pools])
227 if test "x$disable_mem_pools" = "xno"; then
230 AC_DEFINE(DISABLE_MEM_POOLS, [1], [Whether to disable memory pools])
231 AC_SUBST(DISABLE_MEM_POOLS)
235 if test "$glib_native_win32" = "yes"; then
236 if test x$enable_static = xyes -o x$enable_static = x; then
237 AC_MSG_WARN([Disabling static library build, must build as DLL on Windows.])
240 if test x$enable_shared = xno; then
241 AC_MSG_WARN([Enabling shared library build, must build as DLL on Windows.])
246 dnl Checks for programs.
249 dnl Check for a working C++ compiler, but do not bail out, if none is found.
250 AC_CHECK_PROGS(CXX, [$CCC c++ g++ gcc CC cxx cc++ cl], [gcc])
253 AC_TRY_COMPILE(,[class a { int b; } c;], ,CXX=)
254 AM_CONDITIONAL(HAVE_CXX, [test "$CXX" != ""])
265 AC_PATH_PROG(PKG_CONFIG, [pkg-config], [no])
266 if test x$PKG_CONFIG = xno ; then
267 AC_MSG_ERROR([*** pkg-config not found. See http://www.freedesktop.org/software/pkgconfig/])
270 if $PKG_CONFIG --atleast-pkgconfig-version 0.14 ; then
273 AC_MSG_ERROR([*** pkg-config too old; version 0.14 or better required.])
276 if test "x$enable_debug" = "xyes"; then
277 if test x$cflags_set != xset ; then
279 *[[\ \ ]]-g[[\ \ ]]*) ;;
280 *) CFLAGS="$CFLAGS -g" ;;
284 GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
286 GLIB_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"
288 if test "x$enable_debug" = "xno"; then
289 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
293 if test "x$enable_visibility" = "xno"; then
294 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DDISABLE_VISIBILITY"
297 # Ensure MSVC-compatible struct packing convention is used when
298 # compiling for Win32 with gcc.
299 # What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
300 # gcc2 uses "-fnative-struct".
301 if test x"$glib_native_win32" = xyes; then
302 if test x"$GCC" = xyes; then
304 AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
305 if test -z "$ac_cv_prog_CC"; then
308 our_gcc="$ac_cv_prog_CC"
310 case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
312 if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
313 msnative_struct='-fnative-struct'
317 if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
318 msnative_struct='-mms-bitfields'
322 if test x"$msnative_struct" = x ; then
323 AC_MSG_RESULT([no way])
324 AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
326 CFLAGS="$CFLAGS $msnative_struct"
327 AC_MSG_RESULT([${msnative_struct}])
334 # define a MAINT-like variable REBUILD which is set if Perl
335 # and awk are found, so autogenerated sources can be rebuilt
337 AC_CHECK_PROGS(PERL, [perl5 perl])
338 # We would like indent, but don't require it.
339 AC_CHECK_PROG(INDENT, indent, indent)
341 if test "x$enable_rebuilds" = "xyes" && \
343 $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
344 test -n "$AWK" ; then
349 # Need full path to Perl for glib-mkenums
351 if test "x$PERL" != x ; then
352 AC_PATH_PROG(PERL_PATH, [$PERL])
354 if test "x$PERL_PATH" = x ; then
355 PERL_PATH="/usr/bin/env perl"
359 dnl ***********************
360 dnl *** Tests for iconv ***
361 dnl ***********************
363 dnl We do this before the gettext checks, to avoid distortion
365 AC_ARG_WITH(libiconv,
366 [AC_HELP_STRING([--with-libiconv=@<:@no/gnu/native@:>@],
367 [use the libiconv library])],,
368 [with_libiconv=maybe])
371 case $with_libiconv in
373 # Check in the C library first
374 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
375 # Check if we have GNU libiconv
376 if test $found_iconv = "no"; then
377 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
379 # Check if we have a iconv in -liconv, possibly from vendor
380 if test $found_iconv = "no"; then
381 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
385 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
388 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
391 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
395 if test "x$found_iconv" = "xno" ; then
396 AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
400 AC_ARG_ENABLE(iconv-cache,
401 [AC_HELP_STRING([--enable-iconv-cache=@<:@yes/no/auto@:>@],
402 [cache iconv descriptors [default=auto]])],,
403 [enable_iconv_cache=auto])
405 AC_MSG_CHECKING([Whether to cache iconv descriptors])
406 case $enable_iconv_cache in
408 if test $ac_cv_gnu_library_2_1 = yes; then
409 enable_iconv_cache=no
411 enable_iconv_cache=yes
416 *) AC_MSG_ERROR([Value given to --enable-iconv-cache must be one of yes, no or auto])
420 if test $enable_iconv_cache = yes; then
421 AC_DEFINE(NEED_ICONV_CACHE,1,[Do we cache iconv descriptors])
424 AC_MSG_RESULT($enable_iconv_cache)
431 ALL_LINGUAS="am ar 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"
434 if test "$gt_cv_have_gettext" != "yes" ; then
436 *** You must have either have gettext support in your C library, or use the
437 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
441 LIBS="$INTLLIBS $LIBS"
443 GETTEXT_PACKAGE=glib20
444 AC_SUBST(GETTEXT_PACKAGE)
445 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, ["$GETTEXT_PACKAGE"],
446 [Define the gettext package to be used])
448 GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
451 dnl Now we are done with gettext checks, figure out ICONV_LIBS
454 if test x$with_libiconv != xno ; then
455 case " $INTLLIBS " in
456 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
457 *) ICONV_LIBS="-liconv" ;;
462 case $with_libiconv in
464 AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
467 AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
471 dnl Initialize libtool
476 if test "x$GCC" = "xyes"; then
478 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
479 *) CFLAGS="$CFLAGS -Wall" ;;
484 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
486 if test $cross_compiling != yes ; then
487 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
490 AC_TRY_RUN([#include <math.h>
491 int main (void) { return (log(1) != log(1.)); }],
492 AC_MSG_RESULT(none needed),
493 glib_save_CFLAGS=$CFLAGS
494 CFLAGS="$CFLAGS -std1"
495 AC_TRY_RUN([#include <math.h>
496 int main (void) { return (log(1) != log(1.)); }],
497 AC_MSG_RESULT(-std1),
499 CFLAGS=$glib_save_CFLAGS
501 [No ANSI prototypes found in library. (-std1 didn't work.)])
507 dnl NeXTStep cc seems to need this
508 AC_MSG_CHECKING([for extra flags for POSIX compliance])
509 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
510 AC_MSG_RESULT(none needed),
511 glib_save_CFLAGS=$CFLAGS
512 CFLAGS="$CFLAGS -posix"
513 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
514 AC_MSG_RESULT(-posix),
516 CFLAGS=$glib_save_CFLAGS
517 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
519 # Checks for header files.
522 # Checks for library functions.
526 AC_CHECK_FUNCS(posix_memalign)
527 AC_CHECK_FUNCS(memalign)
528 AC_CHECK_FUNCS(valloc)
530 AC_CHECK_FUNCS(atexit on_exit)
532 AC_CHECK_FUNCS(timegm)
534 AC_CHECK_SIZEOF(char)
535 AC_CHECK_SIZEOF(short)
536 AC_CHECK_SIZEOF(long)
538 AC_CHECK_SIZEOF(void *)
539 AC_CHECK_SIZEOF(long long)
540 AC_CHECK_SIZEOF(__int64)
542 if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
546 *** GLib requires a 64 bit type. You might want to consider
547 *** using the GNU C compiler.
551 if test x$glib_native_win32 != xyes && test x$ac_cv_sizeof_long_long = x8; then
552 # long long is a 64 bit integer.
553 AC_MSG_CHECKING(for format to printf and scanf a guint64)
554 AC_CACHE_VAL(glib_cv_long_long_format,[
555 for format in ll q I64; do
556 AC_TRY_RUN([#include <stdio.h>
559 long long b, a = -0x3AFAFAFAFAFAFAFALL;
561 sprintf (buffer, "%${format}u", a);
562 sscanf (buffer, "%${format}u", &b);
566 [glib_cv_long_long_format=${format}
570 if test -n "$glib_cv_long_long_format"; then
571 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
572 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
573 if test x"$glib_cv_long_long_format" = xI64; then
574 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
579 elif test x$ac_cv_sizeof___int64 = x8; then
580 # __int64 is a 64 bit integer.
581 AC_MSG_CHECKING(for format to printf and scanf a guint64)
582 # We know this is MSVCRT.DLL, and what the formats are
583 glib_cv_long_long_format=I64
584 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
585 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
586 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
589 dnl long doubles were not used, and a portability problem
593 dnl ok, here we try to check whether the systems prototypes for
594 dnl malloc and friends actually match the prototypes provided
595 dnl by gmem.h (keep in sync). i currently only know how to check
596 dnl this reliably with gcc (-Werror), improvements for other
597 dnl compilers are apprechiated.
598 SANE_MALLOC_PROTOS=no
599 AC_MSG_CHECKING([if malloc() and friends prototypes are gmem.h compatible])
600 glib_save_CFLAGS=$CFLAGS
601 if test "x$GCC" = "xyes"; then
602 CFLAGS="$CFLAGS -Werror"
603 AC_TRY_COMPILE([#include <stdlib.h>], [
604 void* (*my_calloc_p) (size_t, size_t) = calloc;
605 void* (*my_malloc_p) (size_t) = malloc;
606 void (*my_free_p) (void*) = free;
607 void* (*my_realloc_p) (void*, size_t) = realloc;
613 AC_DEFINE(SANE_MALLOC_PROTOS, 1,
614 [Define if you have correct malloc prototypes])
615 SANE_MALLOC_PROTOS=yes)
617 AC_MSG_RESULT($SANE_MALLOC_PROTOS)
618 CFLAGS=$glib_save_CFLAGS
621 dnl check in which direction the stack grows
623 AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
625 volatile int *a = 0, *b = 0;
627 int main () { volatile int y = 7; a = &y; foo (); return b > a; }
628 void foo (void) { volatile int x = 5; b = &x; }
630 glib_cv_stack_grows=no
632 glib_cv_stack_grows=yes
636 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
637 dnl truely know which ones of `inline', `__inline' and `__inline__' are
638 dnl actually supported.
639 AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
641 __inline int foo () { return 0; }
642 int main () { return foo (); }
644 glib_cv_has__inline=yes
646 glib_cv_has__inline=no
649 case x$glib_cv_has__inline in
650 xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
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$glib_cv_has__inline__ in
663 xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
665 AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
668 inline int foo () { return 0; }
669 int main () { return foo (); }
671 glib_cv_hasinline=yes
676 case x$glib_cv_hasinline in
677 xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
680 # if we can use inline functions in headers
681 AC_MSG_CHECKING(if inline functions in headers work)
683 #if defined (G_HAVE_INLINE) && defined (__GNUC__) && defined (__STRICT_ANSI__)
685 # define inline __inline__
686 #elif !defined (G_HAVE_INLINE)
688 # if defined (G_HAVE___INLINE__)
689 # define inline __inline__
690 # elif defined (G_HAVE___INLINE)
691 # define inline __inline
695 int glib_test_func2 (int);
698 glib_test_func1 (void) {
699 return glib_test_func2 (1);
705 }],[g_can_inline=yes],[g_can_inline=no])
706 AC_MSG_RESULT($g_can_inline)
708 dnl *** check for working do while(0) macros ***
709 AC_CACHE_CHECK([for working do while(0) macros], g_support_dowhile_macros, [
711 #define STMT_START do
712 #define STMT_END while(0)
713 #define STMT_TEST STMT_START { i = 0; } STMT_END
714 int main(void) { int i = 1; STMT_TEST; return i; }],
715 [g_support_dowhile_macros=yes],
716 [g_support_dowhile_macros=no],
717 [g_support_dowhile_macros=yes])
719 if test x$g_support_dowhile_macros = xyes; then
720 AC_DEFINE(HAVE_DOWHILE_MACROS, 1, [define for working do while(0) macros])
723 # check for flavours of varargs macros
724 AC_MSG_CHECKING(for ISO C99 varargs macros in C)
726 int a(int p1, int p2, int p3);
727 #define call_a(...) a(1,__VA_ARGS__)
729 ],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
730 AC_MSG_RESULT($g_have_iso_c_varargs)
732 AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
733 if test "$CXX" = ""; then
735 g_have_iso_cxx_varargs=no
739 int a(int p1, int p2, int p3);
740 #define call_a(...) a(1,__VA_ARGS__)
742 ],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
745 AC_MSG_RESULT($g_have_iso_cxx_varargs)
747 AC_MSG_CHECKING(for GNUC varargs macros)
749 int a(int p1, int p2, int p3);
750 #define call_a(params...) a(1,params)
752 ],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
753 AC_MSG_RESULT($g_have_gnuc_varargs)
755 # check for GNUC visibility support
756 AC_MSG_CHECKING(for GNUC visibility attribute)
757 GLIB_CHECK_COMPILE_WARNINGS([
759 __attribute__ ((visibility ("hidden")))
764 __attribute__ ((visibility ("internal")))
769 __attribute__ ((visibility ("protected")))
774 __attribute__ ((visibility ("default")))
778 int main (int argc, char **argv)
786 ],g_have_gnuc_visibility=yes,g_have_gnuc_visibility=no)
787 AC_MSG_RESULT($g_have_gnuc_visibility)
788 AM_CONDITIONAL(HAVE_GNUC_VISIBILITY, [test x$g_have_gnuc_visibility = xyes])
790 AC_MSG_CHECKING([whether using Sun Studio C compiler])
791 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if defined(__SUNPRO_C) || (__SUNPRO_C >= 0x550)
793 # include "error: this is not Sun Studio."
795 ]], [[]])], [ g_have_sunstudio_visibility=yes ], [ g_have_sunstudio_visibility=no ])
796 AC_MSG_RESULT($g_have_sunstudio_visibility)
797 AM_CONDITIONAL(HAVE_SUNSTUDIO_VISIBILITY, [test x$g_have_sunstudio_visibility = xyes])
799 # check for bytesex stuff
802 # check for header files
803 AC_CHECK_HEADERS([dirent.h float.h limits.h pwd.h sys/param.h sys/poll.h])
804 AC_CHECK_HEADERS([sys/time.h sys/times.h sys/wait.h unistd.h values.h])
805 AC_CHECK_HEADERS([sys/select.h sys/types.h stdint.h sched.h malloc.h])
807 # Checks for libcharset
810 AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
811 AC_CHECK_FUNCS(setlocale)
813 # check additional type sizes
814 AC_CHECK_SIZEOF(size_t)
816 dnl Try to figure out whether gsize, gssize should be long or int
817 AC_MSG_CHECKING([for the appropriate definition for size_t])
819 case $ac_cv_sizeof_size_t in
829 *) AC_MSG_ERROR([No type matching size_t in size])
833 dnl If int/long are the same size, we see which one produces
834 dnl warnings when used in the location as size_t. (This matters
837 if test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
838 test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
839 GLIB_CHECK_COMPILE_WARNINGS([
840 #if defined(_AIX) && !defined(__GNUC__)
841 #pragma options langlvl=stdc89
847 unsigned int *size_int = &s;
848 return (int)*size_int;
850 ],glib_size_type=int,
851 [GLIB_CHECK_COMPILE_WARNINGS([
852 #if defined(_AIX) && !defined(__GNUC__)
853 #pragma options langlvl=stdc89
859 unsigned long *size_long = &s;
860 return (int)*size_long;
862 ],glib_size_type=long)])
865 AC_MSG_RESULT(unsigned $glib_size_type)
867 # Check for some functions
868 AC_CHECK_FUNCS(lstat strerror strsignal memmove vsnprintf stpcpy strcasecmp strncasecmp poll getcwd vasprintf setenv unsetenv getc_unlocked readlink symlink fdwalk)
869 # Check for high-resolution sleep functions
870 AC_CHECK_FUNCS(nanosleep nsleep)
872 AC_CHECK_HEADERS(crt_externs.h)
873 AC_CHECK_FUNCS(_NSGetEnviron)
875 AC_FUNC_VSNPRINTF_C99
876 AC_FUNC_PRINTF_UNIX98
879 # Check whether to use an included printf
882 AC_ARG_ENABLE(included-printf,
883 [AC_HELP_STRING([--enable-included-printf],
884 [use included printf [default=auto]])],
885 enable_included_printf="$enableval")
887 need_included_printf=no
888 if test "x$enable_included_printf" = "xyes" ; then
889 need_included_printf=yes
891 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
892 need_included_printf=yes
894 if test "$ac_cv_func_printf_unix98" != "yes" ; then
895 need_included_printf=yes
897 if test "x$ac_cv_sizeof_long_long" = "x8" &&
898 test -z "$glib_cv_long_long_format" ; then
899 need_included_printf=yes
902 if test "x$enable_included_printf" = "xno" &&
903 test "x$need_included_printf" = "xyes" ; then
905 *** Your C library's printf doesn't appear to have the features that
906 *** GLib needs, but you specified --enable-included-printf=no.])
909 enable_included_printf=$need_included_printf
911 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_included_printf" != "yes")
912 if test "$enable_included_printf" != "yes" ; then
913 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
915 if test -z "$glib_cv_long_long_format" ; then
916 glib_cv_long_long_format="ll"
918 AC_DEFINE(HAVE_VASPRINTF,1)
921 # Checks needed for gnulib vasnprintf
928 AC_CHECK_TYPES(ptrdiff_t)
930 AC_CHECK_FUNCS([snprintf wcslen])
933 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
934 # The check is borrowed from the PERL Configure script.
935 if test "$ac_cv_func_memmove" != "yes"; then
936 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
937 glib_cv_working_bcopy,[AC_TRY_RUN([
939 char buf[128], abc[128], *b;
941 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
942 for (align = 7; align >= 0; align--) {
943 for (len = 36; len; len--) {
944 b = buf+align; bcopy(abc, b, len);
945 for (off = 1; off <= len; off++) {
946 bcopy(b, b+off, len); bcopy(b+off, b, len);
947 if (bcmp(b, abc, len)) return(1);
952 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
954 GLIB_ASSERT_SET(glib_cv_working_bcopy)
955 if test "$glib_cv_working_bcopy" = "yes"; then
956 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
960 # Check for sys_errlist
961 AC_MSG_CHECKING(for sys_errlist)
963 extern char *sys_errlist[];
965 sys_errlist[sys_nerr-1][0] = 0;
966 ], glib_ok=yes, glib_ok=no)
967 AC_MSG_RESULT($glib_ok)
968 if test "$glib_ok" = "no"; then
969 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
972 # Check for sys_siglist
973 AC_MSG_CHECKING(for sys_siglist)
975 extern char *sys_siglist[];
976 exit (sys_siglist[0]);
977 ], glib_ok=yes, glib_ok=no)
978 AC_MSG_RESULT($glib_ok)
979 if test "$glib_ok" = "no"; then
980 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
983 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
984 AC_MSG_CHECKING(for sys_siglist declaration)
985 AC_TRY_COMPILE([#include <signal.h>], [
986 strlen (sys_siglist[0]);
987 ], glib_ok=yes, glib_ok=no)
988 AC_MSG_RESULT($glib_ok)
989 if test "$glib_ok" = "no"; then
990 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
993 # Check if <sys/select.h> needs to be included for fd_set
994 AC_MSG_CHECKING([for fd_set])
995 AC_TRY_COMPILE([#include <sys/types.h>],
996 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
997 if test "$gtk_ok" = "yes"; then
998 AC_MSG_RESULT([yes, found in sys/types.h])
1000 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
1001 if test "$gtk_ok" = "yes"; then
1002 # *** FIXME: give it a different name
1003 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
1004 AC_MSG_RESULT([yes, found in sys/select.h])
1006 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
1011 dnl *** check for sane realloc() ***
1012 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
1013 AC_TRY_RUN([#include <stdlib.h>
1015 return realloc (0, sizeof (int)) == 0;
1017 [glib_cv_sane_realloc=yes],
1018 [glib_cv_sane_realloc=no],
1019 [glib_cv_sane_realloc=yes])
1021 if test x$glib_cv_sane_realloc = xyes; then
1022 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
1025 dnl Check for nl_langinfo and CODESET
1026 AC_CACHE_CHECK([for nl_langinfo (CODESET)],glib_cv_langinfo_codeset,[
1027 AC_TRY_COMPILE([#include <langinfo.h>],
1028 [char *codeset = nl_langinfo (CODESET);],
1029 [glib_cv_langinfo_codeset=yes],
1030 [glib_cv_langinfo_codeset=no])])
1031 if test x$glib_cv_langinfo_codeset = xyes; then
1032 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
1035 dnl ****************************************
1036 dnl *** posix_memalign ***
1037 dnl ****************************************
1038 AC_MSG_CHECKING(for a compliant posix_memalign() implementation)
1039 AC_CACHE_VAL(glib_cv_compliant_posix_memalign,[
1040 glib_cv_compliant_posix_memalign=0
1041 if test "$ac_cv_func_posix_memalign" = "yes" ; then
1043 #define _XOPEN_SOURCE 600
1044 #include <stdlib.h> /* posix_memalign() should be defined here */
1045 /* some systems break if #include <malloc.h> used */
1046 static void test_memalign (size_t boundary, size_t size) {
1048 if (posix_memalign (&mem, boundary, size) != 0 || !mem)
1054 test_memalign ( 128, 128 - 2 * sizeof (void*));
1055 test_memalign ( 256, 256 - 2 * sizeof (void*));
1056 test_memalign ( 512, 512 - 2 * sizeof (void*));
1057 test_memalign ( 1024, 1024 - 2 * sizeof (void*));
1058 test_memalign ( 2048, 2048 - 2 * sizeof (void*));
1059 test_memalign ( 4096, 4096 - 2 * sizeof (void*));
1060 test_memalign ( 8192, 8192 - 2 * sizeof (void*));
1061 test_memalign (16384, 16384 - 2 * sizeof (void*));
1062 test_memalign (32768, 32768 - 2 * sizeof (void*));
1063 exit (0); /* success */
1066 [glib_cv_compliant_posix_memalign=1], [], [:])
1070 if test "$glib_cv_compliant_posix_memalign" = "1"; then
1072 AC_DEFINE(POSIX_MEMALIGN_WITH_COMPLIANT_ALLOCS, 1, [define if posix_memalign() can allocate any size])
1078 dnl ****************************************
1079 dnl *** strlcpy/strlcat ***
1080 dnl ****************************************
1082 AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
1083 AC_TRY_RUN([#include <stdlib.h>
1087 (void) strlcpy (p, "hi", 10);
1088 if (strlcat (p, "bye", 0) != 3)
1091 }], glib_cv_have_strlcpy=yes,
1092 glib_cv_have_strlcpy=no,
1093 glib_cv_have_strlcpy=no)])
1094 if test "$glib_cv_have_strlcpy" = "yes"; then
1095 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
1099 dnl **********************
1100 dnl *** va_copy checks ***
1101 dnl **********************
1102 dnl we currently check for all three va_copy possibilities, so we get
1103 dnl all results in config.log for bug reports.
1104 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
1105 AC_LINK_IFELSE([#include <stdarg.h>
1107 void f (int i, ...) {
1108 va_list args1, args2;
1109 va_start (args1, i);
1110 va_copy (args2, args1);
1111 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1113 va_end (args1); va_end (args2);
1119 [glib_cv_va_copy=yes],
1120 [glib_cv_va_copy=no])
1122 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
1123 AC_LINK_IFELSE([#include <stdarg.h>
1125 void f (int i, ...) {
1126 va_list args1, args2;
1127 va_start (args1, i);
1128 __va_copy (args2, args1);
1129 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1131 va_end (args1); va_end (args2);
1137 [glib_cv___va_copy=yes],
1138 [glib_cv___va_copy=no])
1141 if test "x$glib_cv_va_copy" = "xyes"; then
1142 g_va_copy_func=va_copy
1143 else if test "x$glib_cv___va_copy" = "xyes"; then
1144 g_va_copy_func=__va_copy
1148 if test -n "$g_va_copy_func"; then
1149 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
1152 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
1153 AC_TRY_RUN([#include <stdarg.h>
1155 void f (int i, ...) {
1156 va_list args1, args2;
1157 va_start (args1, i);
1159 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1161 va_end (args1); va_end (args2);
1167 [glib_cv_va_val_copy=yes],
1168 [glib_cv_va_val_copy=no],
1169 [glib_cv_va_val_copy=yes])
1172 if test "x$glib_cv_va_val_copy" = "xno"; then
1173 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
1176 dnl ***********************
1177 dnl *** g_module checks ***
1178 dnl ***********************
1180 G_MODULE_LIBS_EXTRA=
1181 G_MODULE_PLUGIN_LIBS=
1182 if test x"$glib_native_win32" = xyes; then
1183 dnl No use for this on Win32
1187 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
1189 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
1190 G_MODULE_NEED_USCORE=0
1191 G_MODULE_BROKEN_RTLD_GLOBAL=0
1192 G_MODULE_HAVE_DLERROR=0
1193 dnl *** force native WIN32 shared lib loader
1194 if test -z "$G_MODULE_IMPL"; then
1196 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
1199 dnl *** force native AIX library loader
1200 dnl *** dlopen() filepath must be of the form /path/libname.a(libname.so)
1201 if test -z "$G_MODULE_IMPL"; then
1203 *-*-aix*) G_MODULE_IMPL=G_MODULE_IMPL_AR ;;
1206 dnl *** dlopen() and dlsym() in system libraries
1207 if test -z "$G_MODULE_IMPL"; then
1208 AC_CHECK_FUNC(dlopen,
1209 [AC_CHECK_FUNC(dlsym,
1210 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1213 dnl *** load_image (BeOS)
1214 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
1215 AC_CHECK_LIB(root, load_image,
1216 [G_MODULE_LIBS="-lbe -lroot -lglib-2.0 "
1217 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1218 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
1219 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
1222 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
1223 if test -z "$G_MODULE_IMPL"; then
1224 AC_CHECK_FUNC(NSLinkModule,
1225 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
1226 G_MODULE_NEED_USCORE=1],
1229 dnl *** dlopen() and dlsym() in libdl
1230 if test -z "$G_MODULE_IMPL"; then
1231 AC_CHECK_LIB(dl, dlopen,
1232 [AC_CHECK_LIB(dl, dlsym,
1234 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1237 dnl *** shl_load() in libdld (HP-UX)
1238 if test -z "$G_MODULE_IMPL"; then
1239 AC_CHECK_LIB(dld, shl_load,
1240 [G_MODULE_LIBS=-ldld
1241 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
1244 dnl *** additional checks for G_MODULE_IMPL_DL
1245 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
1247 LDFLAGS_orig="$LDFLAGS"
1248 LIBS="$G_MODULE_LIBS $LIBS"
1249 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
1250 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
1251 echo "void glib_plugin_test(void) { }" > plugin.c
1252 ${SHELL} ./libtool --mode=compile ${CC} -shared \
1253 -export-dynamic -o plugin.o plugin.c 2>&1 >/dev/null
1254 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
1255 glib_cv_rtldglobal_broken,[
1259 # define RTLD_GLOBAL 0
1262 # define RTLD_LAZY 0
1264 int glib_plugin_test;
1266 void *handle, *global, *local;
1267 global = &glib_plugin_test;
1268 handle = dlopen ("./.libs/plugin.o", RTLD_GLOBAL | RTLD_LAZY);
1269 if (!handle) return 0;
1270 local = dlsym (handle, "glib_plugin_test");
1271 return global == local;
1273 [glib_cv_rtldglobal_broken=no],
1274 [glib_cv_rtldglobal_broken=yes],
1275 [glib_cv_rtldglobal_broken=no])
1276 rm -f plugin.c plugin.o plugin.lo .libs/plugin.o
1277 rmdir .libs 2>/dev/null
1279 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1280 G_MODULE_BROKEN_RTLD_GLOBAL=1
1282 G_MODULE_BROKEN_RTLD_GLOBAL=0
1284 dnl *** check whether we need preceeding underscores
1285 AC_CACHE_CHECK([for preceeding underscore in symbols],
1287 AC_TRY_RUN([#include <dlfcn.h>
1288 int glib_underscore_test (void) { return 42; }
1290 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1291 handle = dlopen ((void*)0, 0);
1293 f1 = dlsym (handle, "glib_underscore_test");
1294 f2 = dlsym (handle, "_glib_underscore_test");
1295 } return (!f2 || f1);
1297 [glib_cv_uscore=yes],
1298 [glib_cv_uscore=no],
1300 rm -f plugin.c plugin.$ac_objext plugin.lo
1302 GLIB_ASSERT_SET(glib_cv_uscore)
1303 if test "x$glib_cv_uscore" = "xyes"; then
1304 G_MODULE_NEED_USCORE=1
1306 G_MODULE_NEED_USCORE=0
1309 LDFLAGS="$LDFLAGS_orig"
1310 dnl *** check for having dlerror()
1311 AC_CHECK_FUNC(dlerror,
1312 [G_MODULE_HAVE_DLERROR=1],
1313 [G_MODULE_HAVE_DLERROR=0])
1316 dnl *** done, have we got an implementation?
1317 if test -z "$G_MODULE_IMPL"; then
1319 G_MODULE_SUPPORTED=false
1321 G_MODULE_SUPPORTED=true
1324 AC_MSG_CHECKING(for the suffix of shared libraries)
1326 shrext_cmds=`./libtool --config | grep '^shrext_cmds='`
1328 module=yes eval std_shrext=$shrext_cmds
1329 # chop the initial dot
1330 glib_gmodule_suffix=`echo $std_shrext | sed 's/^\.//'`
1331 AC_MSG_RESULT(.$glib_gmodule_suffix)
1332 # any reason it may fail?
1333 if test "x$glib_gmodule_suffix" = x; then
1334 AC_MSG_ERROR(Cannot determine shared library suffix from libtool)
1337 AC_SUBST(G_MODULE_SUPPORTED)
1338 AC_SUBST(G_MODULE_IMPL)
1339 AC_SUBST(G_MODULE_LIBS)
1340 AC_SUBST(G_MODULE_LIBS_EXTRA)
1341 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1342 AC_SUBST(G_MODULE_LDFLAGS)
1343 AC_SUBST(G_MODULE_HAVE_DLERROR)
1344 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1345 AC_SUBST(G_MODULE_NEED_USCORE)
1346 AC_SUBST(GLIB_DEBUG_FLAGS)
1348 dnl **********************
1349 dnl *** g_spawn checks ***
1350 dnl **********************
1352 AC_MSG_CHECKING(for gspawn implementation)
1355 GSPAWN=gspawn-win32.lo
1361 AC_MSG_RESULT($GSPAWN)
1364 dnl *************************
1365 dnl *** GIOChannel checks ***
1366 dnl *************************
1368 AC_MSG_CHECKING(for GIOChannel implementation)
1380 dnl ****************************************
1381 dnl *** platform dependent source checks ***
1382 dnl ****************************************
1384 AC_MSG_CHECKING(for platform-dependent source)
1386 *-*-cygwin*|*-*-mingw*)
1387 PLATFORMDEP=gwin32.lo
1393 AC_MSG_RESULT($PLATFORMDEP)
1394 AC_SUBST(PLATFORMDEP)
1396 AC_MSG_CHECKING([whether to compile timeloop])
1398 *-*-cygwin*|*-*-mingw*|*-*-minix)
1405 AC_MSG_RESULT($enable_timeloop)
1406 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1408 AC_MSG_CHECKING([if building for some Win32 platform])
1410 *-*-mingw*|*-*-cygwin*)
1417 AC_MSG_RESULT($platform_win32)
1418 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1420 dnl ***********************
1421 dnl *** g_thread checks ***
1422 dnl ***********************
1424 AC_ARG_WITH(threads,
1425 [AC_HELP_STRING([--with-threads=@<:@none/posix/dce/win32@:>@],
1426 [specify a thread implementation to use])],
1427 [if test "x$with_threads" = x; then
1430 want_threads=$with_threads
1433 if test "x$enable_threads" = "xno"; then
1437 dnl error and warning message
1438 dnl *************************
1440 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1441 computer. GLib will not have a default thread implementation."
1443 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1444 platform (normally it's "_REENTRANT"). I'll not use any flag on
1445 compilation now, but then your programs might not work.
1446 Please provide information on how it is done on your system."
1448 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1451 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1452 provide information on your thread implementation.
1453 You can also run 'configure --disable-threads'
1454 to compile without thread support."
1456 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1457 functions will not be MT-safe during their first call because
1458 there is no working 'getpwuid_r' on your system."
1460 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1461 because there is no 'localtime_r' on your system."
1463 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1464 crude surrogate will be used. If you happen to know a
1465 yield function for your system, please inform the GLib
1468 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1469 threads on your system. Thus threads can only have the default
1470 priority. If you happen to know these main/max
1471 priorities, please inform the GLib developers."
1473 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1474 linking threaded applications. As GLib cannot do that
1475 automatically, you will get an linkg error everytime you are
1476 not using the right compiler. In that case you have to relink
1477 with the right compiler. Ususally just '_r' is appended
1478 to the compiler name."
1480 dnl determination of thread implementation
1481 dnl ***************************************
1483 # have_threads=no means no thread support
1484 # have_threads=none means no default thread implementation
1487 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1488 || test "x$want_threads" = xdce; then
1489 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1490 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1491 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1492 glib_save_CPPFLAGS="$CPPFLAGS"
1493 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1494 if test "x$have_threads" = xno; then
1495 AC_TRY_COMPILE([#include <pthread.h>],
1496 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1499 if test "x$have_threads" = xno; then
1500 AC_TRY_COMPILE([#include <pthread.h>],
1502 pthread_mutex_init (&m, pthread_mutexattr_default);],
1505 # Tru64Unix requires -pthread to find pthread.h. See #103020
1506 CPPFLAGS="$CPPFLAGS -pthread"
1507 if test "x$have_threads" = xno; then
1508 AC_TRY_COMPILE([#include <pthread.h>],
1509 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1512 CPPFLAGS="$glib_save_CPPFLAGS"
1514 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1521 if test "x$want_threads" = xnone; then
1525 AC_MSG_CHECKING(for thread implementation)
1527 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1528 AC_MSG_RESULT(none available)
1529 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1531 AC_MSG_RESULT($have_threads)
1535 dnl determination of G_THREAD_CFLAGS
1536 dnl ********************************
1539 G_THREAD_LIBS_EXTRA=
1543 dnl Test program for basic POSIX threads functionality
1545 m4_define([glib_thread_test],[
1546 #include <pthread.h>
1548 void* func(void* data) {check_me = 42; return &check_me;}
1552 pthread_create (&t, $1, func, 0);
1553 pthread_join (t, &ret);
1554 return (check_me != 42 || ret != &check_me);
1558 dnl Test program for sched_get_priority_min()
1560 m4_define([glib_sched_priority_test],[
1565 return sched_get_priority_min(SCHED_OTHER)==-1
1569 if test x"$have_threads" != xno; then
1571 if test x"$have_threads" = xposix; then
1572 # First we test for posix, whether -pthread or -pthreads do the trick as
1573 # both CPPFLAG and LIBS.
1574 # One of them does for most gcc versions and some other platforms/compilers
1575 # too and could be considered as the canonical way to go.
1577 *-*-cygwin*|*-*-darwin*)
1578 # skip cygwin and darwin -pthread or -pthreads test
1581 # These compiler/linker flags work with both Sun Studio and gcc
1582 # Sun Studio expands -mt to -D_REENTRANT and -lthread
1583 # gcc expands -pthreads to -D_REENTRANT -D_PTHREADS -lpthread
1584 G_THREAD_CFLAGS="-D_REENTRANT -D_PTHREADS"
1585 G_THREAD_LIBS="-lpthread -lthread"
1588 for flag in pthread pthreads mt; do
1589 glib_save_CFLAGS="$CFLAGS"
1590 CFLAGS="$CFLAGS -$flag"
1591 AC_TRY_RUN(glib_thread_test(0),
1592 glib_flag_works=yes,
1594 [AC_LINK_IFELSE(glib_thread_test(0),
1595 glib_flag_works=yes,
1596 glib_flag_works=no)])
1597 CFLAGS="$glib_save_CFLAGS"
1598 if test $glib_flag_works = yes ; then
1599 G_THREAD_CFLAGS=-$flag
1600 G_THREAD_LIBS=-$flag
1608 if test x"$G_THREAD_CFLAGS" = x; then
1610 # The canonical -pthread[s] does not work. Try something different.
1614 if test x"$GCC" = xyes; then
1615 # GCC 3.0 and above needs -pthread.
1616 # Should be coverd by the case above.
1617 # GCC 2.x and below needs -mthreads
1618 G_THREAD_CFLAGS="-mthreads"
1619 G_THREAD_LIBS=$G_THREAD_CFLAGS
1621 # We are probably using the aix compiler. Normaly a
1622 # program would have to be compiled with the _r variant
1623 # of the corresponding compiler, but we as GLib cannot
1624 # do that: but the good news is that for compiling the
1625 # only difference is the added -D_THREAD_SAFE compile
1626 # option. This is according to the "C for AIX User's
1628 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1632 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1635 # So we are using dce threads. posix threads are already
1637 G_THREAD_CFLAGS="-threads"
1638 G_THREAD_LIBS=$G_THREAD_CFLAGS
1640 *-sysv5uw7*) # UnixWare 7
1641 # We are not using gcc with -pthread. Catched above.
1642 G_THREAD_CFLAGS="-Kthread"
1643 G_THREAD_LIBS=$G_THREAD_CFLAGS
1646 # No flag needed when using MSVCRT.DLL
1650 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1656 # if we are not finding the localtime_r function, then we probably are
1657 # not using the proper multithread flag
1659 glib_save_CPPFLAGS="$CPPFLAGS"
1660 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1662 # First we test, whether localtime_r is declared in time.h
1663 # directly. Then we test whether a macro localtime_r exists, in
1664 # which case localtime_r in the test program is replaced and thus
1665 # if we still find localtime_r in the output, it is not defined as
1668 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1669 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1671 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1673 CPPFLAGS="$glib_save_CPPFLAGS"
1675 AC_MSG_CHECKING(thread related cflags)
1676 AC_MSG_RESULT($G_THREAD_CFLAGS)
1677 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1680 dnl determination of G_THREAD_LIBS
1681 dnl ******************************
1683 mutex_has_default=no
1684 case $have_threads in
1686 glib_save_CPPFLAGS="$CPPFLAGS"
1687 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1688 if test x"$G_THREAD_LIBS" = x; then
1691 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1692 # probably using the aix compiler.
1693 AC_MSG_WARN($AIX_COMPILE_INFO)
1697 glib_save_LIBS="$LIBS"
1698 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1699 if test x"$thread_lib" = x; then
1703 add_thread_lib="-l$thread_lib"
1704 IN=" in -l$thread_lib"
1706 if test x"$have_threads" = xposix; then
1709 defattr=pthread_attr_default
1712 LIBS="$add_thread_lib $glib_save_LIBS"
1714 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1715 AC_TRY_RUN(glib_thread_test($defattr),
1718 [AC_LINK_IFELSE(glib_thread_test($defattr),
1721 AC_MSG_RESULT($glib_result)
1723 if test "$glib_result" = "yes" ; then
1724 G_THREAD_LIBS="$add_thread_lib"
1728 if test "x$G_THREAD_LIBS" = xerror; then
1729 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1731 LIBS="$glib_save_LIBS"
1736 glib_save_LIBS="$LIBS"
1737 for thread_lib in "" rt rte; do
1738 if test x"$thread_lib" = x; then
1742 add_thread_lib="-l$thread_lib"
1743 IN=" in -l$thread_lib"
1745 LIBS="$add_thread_lib $glib_save_LIBS"
1747 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1748 AC_TRY_RUN(glib_sched_priority_test,
1751 [AC_LINK_IFELSE(glib_sched_priority_test,
1754 AC_MSG_RESULT($glib_result)
1756 if test "$glib_result" = "yes" ; then
1757 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1758 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1759 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1763 LIBS="$glib_save_LIBS"
1764 mutex_has_default=yes
1765 mutex_default_type='pthread_mutex_t'
1766 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1767 mutex_header_file='pthread.h'
1768 if test "x$have_threads" = "xposix"; then
1769 g_threads_impl="POSIX"
1771 g_threads_impl="DCE"
1772 have_threads="posix"
1774 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1775 CPPFLAGS="$glib_save_CPPFLAGS"
1778 g_threads_impl="WIN32"
1781 g_threads_impl="NONE"
1784 g_threads_impl="NONE"
1789 if test "x$G_THREAD_LIBS" = xerror; then
1790 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1795 G_THREAD_LIBS="-lbe -lroot -lglib-2.0 "
1796 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1802 AC_MSG_CHECKING(thread related libraries)
1803 AC_MSG_RESULT($G_THREAD_LIBS)
1805 dnl check for mt safe function variants and some posix functions
1806 dnl ************************************************************
1808 if test x"$have_threads" != xno; then
1809 glib_save_LIBS="$LIBS"
1810 # we are not doing the following for now, as this might require glib
1811 # to always be linked with the thread libs on some platforms.
1812 # LIBS="$LIBS $G_THREAD_LIBS"
1813 AC_CHECK_FUNCS(localtime_r)
1814 if test "$ac_cv_header_pwd_h" = "yes"; then
1815 AC_CACHE_CHECK([for posix getpwuid_r],
1816 ac_cv_func_posix_getpwuid_r,
1822 struct passwd pwd, *pwptr = &pwd;
1825 error = getpwuid_r (0, &pwd, buffer,
1826 sizeof (buffer), &pwptr);
1827 return (error < 0 && errno == ENOSYS)
1830 [ac_cv_func_posix_getpwuid_r=yes],
1831 [ac_cv_func_posix_getpwuid_r=no])])
1832 GLIB_ASSERT_SET(ac_cv_func_posix_getpwuid_r)
1833 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1834 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1835 [Have POSIX function getpwuid_r])
1837 AC_CACHE_CHECK([for nonposix getpwuid_r],
1838 ac_cv_func_nonposix_getpwuid_r,
1839 [AC_TRY_LINK([#include <pwd.h>],
1840 [char buffer[10000];
1842 getpwuid_r (0, &pwd, buffer,
1844 [ac_cv_func_nonposix_getpwuid_r=yes],
1845 [ac_cv_func_nonposix_getpwuid_r=no])])
1846 GLIB_ASSERT_SET(ac_cv_func_nonposix_getpwuid_r)
1847 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1848 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1849 [Have non-POSIX function getpwuid_r])
1853 LIBS="$G_THREAD_LIBS $LIBS"
1854 if test x"$have_threads" = xposix; then
1855 glib_save_CPPFLAGS="$CPPFLAGS"
1856 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1857 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1858 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1859 # This is not AC_CHECK_FUNC to also work with function
1860 # name mangling in header files.
1861 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1862 AC_TRY_LINK([#include <pthread.h>],
1863 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1865 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1866 [Have function pthread_attr_setstacksize])],
1867 [AC_MSG_RESULT(no)])
1868 AC_MSG_CHECKING(for minimal/maximal thread priority)
1869 if test x"$posix_priority_min" = x; then
1870 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1872 posix_priority_min=PX_PRIO_MIN
1873 posix_priority_max=PX_PRIO_MAX])
1875 if test x"$posix_priority_min" = x; then
1877 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1878 PTHREAD_PRIO_MIN],,[
1879 posix_priority_min=PTHREAD_PRIO_MIN
1880 posix_priority_max=PTHREAD_PRIO_MAX])
1882 if test x"$posix_priority_min" = x; then
1883 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1885 posix_priority_min=PRI_OTHER_MIN
1886 posix_priority_max=PRI_OTHER_MAX])
1888 if test x"$posix_priority_min" = x; then
1889 AC_MSG_RESULT(none found)
1890 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1891 posix_priority_min=-1
1892 posix_priority_max=-1
1894 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1895 AC_MSG_CHECKING(for pthread_setschedparam)
1896 AC_TRY_LINK([#include <pthread.h>],
1897 [pthread_t t; pthread_setschedparam(t, 0, NULL)],
1899 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1900 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])],
1902 AC_MSG_WARN($POSIX_NO_PRIORITIES)])
1904 posix_yield_func=none
1905 AC_MSG_CHECKING(for posix yield function)
1906 for yield_func in sched_yield pthread_yield_np pthread_yield \
1908 AC_TRY_LINK([#include <pthread.h>],
1910 [posix_yield_func="$yield_func"
1913 if test x"$posix_yield_func" = xnone; then
1914 AC_MSG_RESULT(none found)
1915 AC_MSG_WARN($POSIX_NO_YIELD)
1916 posix_yield_func="g_usleep(1000)"
1918 AC_MSG_RESULT($posix_yield_func)
1919 posix_yield_func="$posix_yield_func()"
1921 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1922 CPPFLAGS="$glib_save_CPPFLAGS"
1924 elif test x"$have_threads" = xwin32; then
1925 # It's a pointer to a private struct
1926 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1929 LIBS="$glib_save_LIBS"
1931 # now spit out all the warnings.
1932 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1933 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1934 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1936 if test "$ac_cv_func_localtime_r" != "yes"; then
1937 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1941 if test x"$glib_cv_sizeof_system_thread" = x; then
1942 # use a pointer as a fallback.
1943 GLIB_SIZEOF(,void *, system_thread)
1947 # Hack to deal with:
1949 # a) GCC < 3.3 for Linux doesn't include -lpthread when
1950 # building shared libraries with linux.
1954 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
1957 G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS"
1961 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1962 [Source file containing theread implementation])
1963 AC_SUBST(G_THREAD_CFLAGS)
1964 AC_SUBST(G_THREAD_LIBS)
1965 AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
1966 AC_SUBST(G_THREAD_LIBS_EXTRA)
1968 dnl **********************************************
1969 dnl *** GDefaultMutex setup and initialization ***
1970 dnl **********************************************
1972 dnl if mutex_has_default = yes, we also got
1973 dnl mutex_default_type, mutex_default_init and mutex_header_file
1974 if test $mutex_has_default = yes ; then
1975 glib_save_CPPFLAGS="$CPPFLAGS"
1976 glib_save_LIBS="$LIBS"
1977 LIBS="$G_THREAD_LIBS $LIBS"
1978 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1979 GLIB_SIZEOF([#include <$mutex_header_file>],
1980 $mutex_default_type,
1982 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1983 $mutex_default_type,
1985 $glib_cv_sizeof_gmutex,
1986 $mutex_default_init)
1987 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1988 mutex_has_default=no
1990 CPPFLAGS="$glib_save_CPPFLAGS"
1991 LIBS="$glib_save_LIBS"
1994 AC_CHECK_FUNCS(clock_gettime, [], [
1995 AC_CHECK_LIB(rt, clock_gettime, [
1996 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
1997 G_THREAD_LIBS="$G_THREAD_LIBS -lrt"
1998 G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS_FOR_GTHREAD -lrt"
2002 AC_CACHE_CHECK(for monotonic clocks,
2003 glib_cv_monotonic_clock,AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2007 #if !(defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0 && defined(CLOCK_MONOTONIC))
2008 #error No monotonic clock
2012 ]])],glib_cv_monotonic_clock=yes,glib_cv_monotonic_clock=no))
2013 if test "$glib_cv_monotonic_clock" = "yes"; then
2014 AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
2018 dnl ********************************
2019 dnl *** g_atomic_* tests for gcc ***
2020 dnl ********************************
2022 AC_MSG_CHECKING([whether to use assembler code for atomic operations])
2024 if test x"$GCC" = xyes; then
2027 AC_MSG_RESULT([none])
2028 glib_memory_barrier_needed=no
2031 AC_MSG_RESULT([i486])
2032 AC_DEFINE_UNQUOTED(G_ATOMIC_I486, 1,
2033 [i486 atomic implementation])
2034 glib_memory_barrier_needed=no
2037 SPARCV9_WARNING="Try to rerun configure with CFLAGS='-mcpu=v9',
2038 when you are using a sparc with v9 instruction set (most
2039 sparcs nowadays). This will make the code for atomic
2040 operations much faster. The resulting code will not run
2041 on very old sparcs though."
2046 int tmp1, tmp2, tmp3;
2047 __asm__ __volatile__("casx [%2], %0, %1"
2048 : "=&r" (tmp1), "=&r" (tmp2) : "r" (&tmp3));
2050 AC_MSG_RESULT([sparcv9])
2051 AC_DEFINE_UNQUOTED(G_ATOMIC_SPARCV9, 1,
2052 [sparcv9 atomic implementation]),
2054 AC_MSG_WARN([[$SPARCV9_WARNING]]))
2055 glib_memory_barrier_needed=yes
2058 AC_MSG_RESULT([alpha])
2059 AC_DEFINE_UNQUOTED(G_ATOMIC_ALPHA, 1,
2060 [alpha atomic implementation])
2061 glib_memory_barrier_needed=yes
2064 AC_MSG_RESULT([x86_64])
2065 AC_DEFINE_UNQUOTED(G_ATOMIC_X86_64, 1,
2066 [x86_64 atomic implementation])
2067 glib_memory_barrier_needed=no
2070 AC_MSG_RESULT([powerpc])
2071 AC_DEFINE_UNQUOTED(G_ATOMIC_POWERPC, 1,
2072 [powerpc atomic implementation])
2073 glib_memory_barrier_needed=yes
2076 AC_MSG_RESULT([ia64])
2077 AC_DEFINE_UNQUOTED(G_ATOMIC_IA64, 1,
2078 [ia64 atomic implementation])
2079 glib_memory_barrier_needed=yes
2082 AC_MSG_RESULT([s390])
2083 AC_DEFINE_UNQUOTED(G_ATOMIC_S390, 1,
2084 [s390 atomic implementation])
2085 glib_memory_barrier_needed=no
2088 AC_MSG_RESULT([none])
2089 glib_memory_barrier_needed=yes
2094 dnl ****************************************
2095 dnl *** GLib POLL* compatibility defines ***
2096 dnl ****************************************
2098 glib_poll_includes=["
2099 #include <sys/types.h>
2100 #include <sys/poll.h>
2103 if test $ac_cv_header_sys_types_h = yes &&
2104 test $ac_cv_header_sys_poll_h = yes ; then
2106 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
2107 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
2108 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
2109 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
2110 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
2111 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
2112 if $glib_failed ; then
2113 AC_MSG_ERROR([Could not determine values for POLL* constants])
2116 glib_cv_value_POLLIN=1
2117 glib_cv_value_POLLOUT=4
2118 glib_cv_value_POLLPRI=2
2119 glib_cv_value_POLLERR=8
2120 glib_cv_value_POLLHUP=16
2121 glib_cv_value_POLLNVAL=32
2124 AC_MSG_CHECKING([for broken poll])
2125 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2129 #ifdef HAVE_SYS_POLL_H
2130 #include <sys/poll.h>
2133 struct pollfd fds[1];
2135 fd = open("/dev/null", 1);
2137 fds[0].events = POLLIN;
2139 if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
2140 exit(1); /* Does not work for devices -- fail */
2146 AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
2147 [broken_poll="no (cross compiling)"])
2148 AC_MSG_RESULT($broken_poll)
2150 dnl *********************
2151 dnl *** GRegex checks ***
2152 dnl *********************
2153 PCRE_REQUIRED_VERSION=7.0
2155 # Check if we should compile GRegex
2156 AC_ARG_ENABLE(regex, AC_HELP_STRING([--disable-regex],
2157 [disable the compilation of GRegex]),
2158 [case "${enableval}" in
2159 yes) enable_regex=true ;;
2160 no) enable_regex=false ;;
2161 *) AC_MSG_ERROR(bad value ${enableval} for --enable-regex) ;;
2163 [enable_regex=true])
2165 AM_CONDITIONAL(ENABLE_REGEX, $enable_regex)
2167 if test x$enable_regex = xtrue; then
2168 # Check if we should use the internal or the system-supplied pcre
2170 [AC_HELP_STRING([--with-pcre=@<:@internal/system@:>@],
2171 [specify whether to use the internal or the
2172 system-supplied PCRE library])])
2174 AM_CONDITIONAL(USE_SYSTEM_PCRE, [test "x$with_pcre" = xsystem])
2176 if test "x$with_pcre" = xsystem; then
2177 PKG_CHECK_MODULES(PCRE,
2178 libpcre >= $PCRE_REQUIRED_VERSION)
2179 AC_CACHE_CHECK([for Unicode support in PCRE],glib_cv_pcre_has_unicode,[
2180 CFLAGS="$CFLAGS $PCRE_CFLAGS" LDFLAGS="$LDFLAGS $PCRE_LIBS"
2181 AC_TRY_RUN([#include <pcre.h>
2184 pcre_config (PCRE_CONFIG_UTF8, &support);
2187 pcre_config (PCRE_CONFIG_UNICODE_PROPERTIES, &support);
2192 glib_cv_pcre_has_unicode=yes,
2193 glib_cv_pcre_has_unicode=no,
2194 glib_cv_pcre_has_unicode=yes)])
2195 if test "$glib_cv_pcre_has_unicode" = "no"; then
2196 AC_MSG_ERROR([*** The system-supplied PCRE does not support Unicode properties or UTF-8.])
2198 AC_SUBST(PCRE_CFLAGS)
2200 AC_DEFINE(USE_SYSTEM_PCRE, [], [using the system-supplied PCRE library])
2202 # If using gcc 4 pass -Wno-pointer-sign when compiling the internal PCRE
2203 if test x"$GCC" = xyes; then
2204 AC_MSG_CHECKING([whether gcc understands -Wno-pointer-sign])
2205 if test [`$CC --version | sed -e 's/[^0-9]*\([0-9]\).*/\1/' -e q`] -ge 4; then
2206 PCRE_WARN_CFLAGS="$PCRE_WARN_CFLAGS -Wno-pointer-sign"
2207 AC_MSG_RESULT([yes])
2213 AC_SUBST(PCRE_WARN_CFLAGS)
2215 AM_CONDITIONAL(USE_SYSTEM_PCRE, false])
2218 dnl **********************
2219 dnl *** Win32 API libs ***
2220 dnl **********************
2224 G_LIBS_EXTRA="-luser32 -lkernel32"
2227 G_LIBS_EXTRA="-lws2_32 -lole32"
2233 AC_SUBST(G_LIBS_EXTRA)
2235 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
2236 dnl since we need it for g_iconv()
2238 AC_MSG_CHECKING([for EILSEQ])
2244 ], have_eilseq=yes, have_eilseq=no);
2245 AC_MSG_RESULT($have_eilseq)
2247 dnl ******************************************************************
2248 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
2249 dnl ******************************************************************
2251 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
2253 if test $cross_compiling = yes; then
2254 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
2255 if test x$GLIB_GENMARSHAL = xno; then
2256 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
2260 dnl **************************
2261 dnl *** Checks for gtk-doc ***
2262 dnl **************************
2264 GTK_DOC_CHECK([1.4])
2267 [AC_HELP_STRING([--enable-man],
2268 [regenerate man pages from Docbook [default=no]])],enable_man=yes,
2271 if test "${enable_man}" != no; then
2273 dnl Check for xsltproc
2275 AC_PATH_PROG([XSLTPROC], [xsltproc])
2276 if test -z "$XSLTPROC"; then
2280 dnl check for DocBook DTD and stylesheets in the local catalog.
2281 JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
2282 [DocBook XML DTD V4.1.2],,enable_man=no)
2283 JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
2284 [DocBook XSL Stylesheets],,enable_man=no)
2287 AM_CONDITIONAL(ENABLE_MAN, test x$enable_man != xno)
2289 dnl ******************************
2290 dnl *** output the whole stuff ***
2291 dnl ******************************
2293 dnl this section will only be run if config.status is invoked with no
2294 dnl arguments, or with "glibconfig.h" as an argument.
2295 AC_CONFIG_COMMANDS([glibconfig.h],
2297 outfile=glibconfig.h-tmp
2298 cat > $outfile <<\_______EOF
2301 * This is a generated file. Please modify 'configure.in'
2304 #ifndef __G_LIBCONFIG_H__
2305 #define __G_LIBCONFIG_H__
2307 #include <glib/gmacros.h>
2311 if test x$glib_limits_h = xyes; then
2312 echo '#include <limits.h>' >> $outfile
2314 if test x$glib_float_h = xyes; then
2315 echo '#include <float.h>' >> $outfile
2317 if test x$glib_values_h = xyes; then
2318 echo '#include <values.h>' >> $outfile
2320 if test "$glib_header_alloca_h" = "yes"; then
2321 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
2323 if test x$glib_sys_poll_h = xyes; then
2324 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
2327 cat >> $outfile <<_______EOF
2331 #define G_MINFLOAT $glib_mf
2332 #define G_MAXFLOAT $glib_Mf
2333 #define G_MINDOUBLE $glib_md
2334 #define G_MAXDOUBLE $glib_Md
2335 #define G_MINSHORT $glib_ms
2336 #define G_MAXSHORT $glib_Ms
2337 #define G_MAXUSHORT $glib_Mus
2338 #define G_MININT $glib_mi
2339 #define G_MAXINT $glib_Mi
2340 #define G_MAXUINT $glib_Mui
2341 #define G_MINLONG $glib_ml
2342 #define G_MAXLONG $glib_Ml
2343 #define G_MAXULONG $glib_Mul
2348 ### this should always be true in a modern C/C++ compiler
2349 cat >>$outfile <<_______EOF
2350 typedef signed char gint8;
2351 typedef unsigned char guint8;
2355 if test -n "$gint16"; then
2356 cat >>$outfile <<_______EOF
2357 typedef signed $gint16 gint16;
2358 typedef unsigned $gint16 guint16;
2359 #define G_GINT16_MODIFIER $gint16_modifier
2360 #define G_GINT16_FORMAT $gint16_format
2361 #define G_GUINT16_FORMAT $guint16_format
2366 if test -n "$gint32"; then
2367 cat >>$outfile <<_______EOF
2368 typedef signed $gint32 gint32;
2369 typedef unsigned $gint32 guint32;
2370 #define G_GINT32_MODIFIER $gint32_modifier
2371 #define G_GINT32_FORMAT $gint32_format
2372 #define G_GUINT32_FORMAT $guint32_format
2376 cat >>$outfile <<_______EOF
2377 #define G_HAVE_GINT64 1 /* deprecated, always true */
2379 ${glib_extension}typedef signed $gint64 gint64;
2380 ${glib_extension}typedef unsigned $gint64 guint64;
2382 #define G_GINT64_CONSTANT(val) $gint64_constant
2383 #define G_GUINT64_CONSTANT(val) $guint64_constant
2386 if test x$gint64_format != x ; then
2387 cat >>$outfile <<_______EOF
2388 #define G_GINT64_MODIFIER $gint64_modifier
2389 #define G_GINT64_FORMAT $gint64_format
2390 #define G_GUINT64_FORMAT $guint64_format
2393 cat >>$outfile <<_______EOF
2394 #undef G_GINT64_MODIFIER
2395 #undef G_GINT64_FORMAT
2396 #undef G_GUINT64_FORMAT
2400 cat >>$outfile <<_______EOF
2402 #define GLIB_SIZEOF_VOID_P $glib_void_p
2403 #define GLIB_SIZEOF_LONG $glib_long
2404 #define GLIB_SIZEOF_SIZE_T $glib_size_t
2408 cat >>$outfile <<_______EOF
2409 typedef signed $glib_size_type_define gssize;
2410 typedef unsigned $glib_size_type_define gsize;
2411 #define G_GSIZE_MODIFIER $gsize_modifier
2412 #define G_GSSIZE_FORMAT $gssize_format
2413 #define G_GSIZE_FORMAT $gsize_format
2415 #define G_MAXSIZE G_MAXU$glib_msize_type
2418 if test -z "$glib_unknown_void_p"; then
2419 cat >>$outfile <<_______EOF
2421 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
2422 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
2424 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
2425 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2428 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
2433 cat >>$outfile <<_______EOF
2442 #define G_HAVE_INLINE 1
2443 #else /* !__cplusplus */
2445 #endif /* !__cplusplus */
2448 #define G_CAN_INLINE 1
2451 if test x$g_can_inline = xyes ; then
2452 cat >>$outfile <<_______EOF
2453 #else /* !__cplusplus */
2454 #define G_CAN_INLINE 1
2458 cat >>$outfile <<_______EOF
2463 if test x$g_have_iso_c_varargs = xyes ; then
2464 cat >>$outfile <<_______EOF
2466 # define G_HAVE_ISO_VARARGS 1
2470 if test x$g_have_iso_cxx_varargs = xyes ; then
2471 cat >>$outfile <<_______EOF
2473 # define G_HAVE_ISO_VARARGS 1
2477 if test x$g_have_gnuc_varargs = xyes ; then
2478 cat >>$outfile <<_______EOF
2480 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2481 * is passed ISO vararg support is turned off, and there is no work
2482 * around to turn it on, so we unconditionally turn it off.
2484 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2485 # undef G_HAVE_ISO_VARARGS
2488 #define G_HAVE_GNUC_VARARGS 1
2492 case x$g_stack_grows in
2493 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2494 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2499 if test x$g_have_eilseq = xno; then
2500 cat >>$outfile <<_______EOF
2502 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2503 * The correspondence between this and the corresponding definition
2504 * in libiconv is essential.
2506 # define EILSEQ ENOENT
2512 cat >>$outfile <<_______EOF
2513 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2514 #define G_GNUC_INTERNAL
2515 #elif defined (__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 303)
2516 #define G_HAVE_GNUC_VISIBILITY 1
2517 #define G_GNUC_INTERNAL __attribute__((visibility("hidden")))
2518 #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
2519 #define G_GNUC_INTERNAL __hidden
2521 #define G_GNUC_INTERNAL
2527 if test x$g_mutex_has_default = xyes; then
2528 cat >>$outfile <<_______EOF
2529 $g_enable_threads_def G_THREADS_ENABLED
2530 #define G_THREADS_IMPL_$g_threads_impl_def
2531 typedef struct _GStaticMutex GStaticMutex;
2532 struct _GStaticMutex
2534 struct _GMutex *runtime_mutex;
2536 char pad[[$g_mutex_sizeof]];
2537 double dummy_double;
2538 void *dummy_pointer;
2542 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2543 #define g_static_mutex_get_mutex(mutex) \\
2544 (g_thread_use_default_impl ? ((GMutex*) ((mutex)->static_mutex.pad)) : \\
2545 g_static_mutex_get_mutex_impl_shortcut (&((mutex)->runtime_mutex)))
2548 cat >>$outfile <<_______EOF
2549 $g_enable_threads_def G_THREADS_ENABLED
2550 #define G_THREADS_IMPL_$g_threads_impl_def
2551 typedef struct _GMutex* GStaticMutex;
2552 #define G_STATIC_MUTEX_INIT NULL
2553 #define g_static_mutex_get_mutex(mutex) \\
2554 (g_static_mutex_get_mutex_impl_shortcut (mutex))
2558 cat >>$outfile <<_______EOF
2559 /* This represents a system thread as used by the implementation. An
2560 * alien implementaion, as loaded by g_thread_init can only count on
2561 * "sizeof (gpointer)" bytes to store their info. We however need more
2562 * for some of our native implementations. */
2563 typedef union _GSystemThread GSystemThread;
2564 union _GSystemThread
2566 char data[[$g_system_thread_sizeof]];
2567 double dummy_double;
2568 void *dummy_pointer;
2572 if test x"$g_memory_barrier_needed" != xno; then
2574 echo "#define G_ATOMIC_OP_MEMORY_BARRIER_NEEDED 1" >>$outfile
2578 g_bit_sizes="16 32 64"
2579 for bits in $g_bit_sizes; do
2580 cat >>$outfile <<_______EOF
2581 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2582 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2583 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2584 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2588 cat >>$outfile <<_______EOF
2589 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2590 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2591 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2592 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2593 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2594 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2595 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2596 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2597 #define G_BYTE_ORDER $g_byte_order
2599 #define GLIB_SYSDEF_POLLIN =$g_pollin
2600 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2601 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2602 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2603 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2604 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2606 #define G_MODULE_SUFFIX "$g_module_suffix"
2608 typedef $g_pid_type GPid;
2612 #endif /* GLIBCONFIG_H */
2616 if cmp -s $outfile glibconfig.h; then
2617 AC_MSG_NOTICE([glibconfig.h is unchanged])
2620 mv $outfile glibconfig.h
2624 # Note that if two cases are the same, case goes with the first one.
2625 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2626 # on variable expansion in case labels. Look at the generated config.status
2629 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2630 glib_header_alloca_h="$ac_cv_working_alloca_h"
2632 glib_header_alloca_h="$ac_cv_header_alloca_h"
2636 x$ac_cv_header_float_h)
2638 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2639 glib_md=DBL_MIN glib_Md=DBL_MAX
2641 x$ac_cv_header_values_h)
2643 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2644 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2649 x$ac_cv_header_limits_h)
2651 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2652 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2653 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2655 x$ac_cv_header_values_h)
2657 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2658 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2659 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2663 if test x$ac_cv_header_sys_poll_h = xyes ; then
2668 $ac_cv_sizeof_short)
2670 gint16_modifier='"h"'
2671 gint16_format='"hi"'
2672 guint16_format='"hu"'
2676 gint16_modifier='""'
2678 guint16_format='"u"'
2682 $ac_cv_sizeof_short)
2684 gint32_modifier='"h"'
2685 gint32_format='"hi"'
2686 guint32_format='"hu"'
2690 gint32_modifier='""'
2692 guint32_format='"u"'
2696 gint32_modifier='"l"'
2697 gint32_format='"li"'
2698 guint32_format='"lu"'
2704 gint64_modifier='""'
2706 guint64_format='"u"'
2708 gint64_constant='(val)'
2709 guint64_constant='(val)'
2713 gint64_modifier='"l"'
2714 gint64_format='"li"'
2715 guint64_format='"lu"'
2717 gint64_constant='(val##L)'
2718 guint64_constant='(val##UL)'
2720 $ac_cv_sizeof_long_long)
2722 if test -n "$glib_cv_long_long_format"; then
2723 gint64_modifier='"'$glib_cv_long_long_format'"'
2724 gint64_format='"'$glib_cv_long_long_format'i"'
2725 guint64_format='"'$glib_cv_long_long_format'u"'
2727 glib_extension='G_GNUC_EXTENSION '
2728 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2729 guint64_constant='(G_GNUC_EXTENSION (val##ULL))'
2731 $ac_cv_sizeof___int64)
2733 if test -n "$glib_cv_long_long_format"; then
2734 gint64_modifier='"'$glib_cv_long_long_format'"'
2735 gint64_format='"'$glib_cv_long_long_format'i"'
2736 guint64_format='"'$glib_cv_long_long_format'u"'
2739 gint64_constant='(val##i64)'
2740 guint64_constant='(val##ui64)'
2743 glib_size_t=$ac_cv_sizeof_size_t
2744 glib_size_type_define=$glib_size_type
2745 glib_void_p=$ac_cv_sizeof_long
2746 glib_long=$ac_cv_sizeof_void_p
2748 case $glib_size_type in
2750 gsize_modifier='"h"'
2752 gssize_format='"hi"'
2753 glib_msize_type='SHRT'
2759 glib_msize_type='INT'
2762 gsize_modifier='"l"'
2764 gssize_format='"li"'
2765 glib_msize_type='LONG'
2769 gintbits=`expr $ac_cv_sizeof_int \* 8`
2770 glongbits=`expr $ac_cv_sizeof_long \* 8`
2773 case $ac_cv_sizeof_void_p in
2774 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2775 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2776 *) glib_unknown_void_p=yes ;;
2781 x$ac_cv_func_atexit)
2783 #ifdef NeXT /* @#%@! NeXTStep */
2784 # define g_ATEXIT(proc) (!atexit (proc))
2786 # define g_ATEXIT(proc) (atexit (proc))
2789 x$ac_cv_func_on_exit)
2791 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2796 x$ac_cv_func_memmove)
2798 #define g_memmove(dest,src,len) G_STMT_START { memmove ((dest), (src), (len)); } G_STMT_END'
2800 x$glib_cv_working_bcopy)
2802 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2803 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2807 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2808 * so we have to roll our own copy routine. */
2809 void g_memmove (void* dest, const void * src, unsigned long len);"
2814 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2815 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2816 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2820 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2821 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2825 if test x$glib_cv_va_val_copy = xno; then
2826 glib_vacopy="\$glib_vacopy
2827 #define G_VA_COPY_AS_ARRAY 1"
2830 if test x$glib_cv_hasinline = xyes; then
2831 glib_inline='#define G_HAVE_INLINE 1'
2833 if test x$glib_cv_has__inline = xyes; then
2834 glib_inline="\$glib_inline
2835 #define G_HAVE___INLINE 1"
2837 if test x$glib_cv_has__inline__ = xyes; then
2838 glib_inline="\$glib_inline
2839 #define G_HAVE___INLINE__ 1"
2842 g_have_gnuc_varargs=$g_have_gnuc_varargs
2843 g_have_iso_c_varargs=$g_have_iso_c_varargs
2844 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2846 g_can_inline=$g_can_inline
2847 g_have_gnuc_visibility=$g_have_gnuc_visibility
2848 g_have_sunstudio_visibility=$g_have_sunstudio_visibility
2851 x$ac_cv_c_bigendian)
2852 g_byte_order=G_BIG_ENDIAN
2857 g_byte_order=G_LITTLE_ENDIAN
2863 g_pollin=$glib_cv_value_POLLIN
2864 g_pollout=$glib_cv_value_POLLOUT
2865 g_pollpri=$glib_cv_value_POLLPRI
2866 g_pollhup=$glib_cv_value_POLLHUP
2867 g_pollerr=$glib_cv_value_POLLERR
2868 g_pollnval=$glib_cv_value_POLLNVAL
2870 g_stack_grows=$glib_cv_stack_grows
2872 g_have_eilseq=$have_eilseq
2874 case x$have_threads in
2875 xno) g_enable_threads_def="#undef";;
2876 *) g_enable_threads_def="#define";;
2879 g_threads_impl_def=$g_threads_impl
2881 g_mutex_has_default="$mutex_has_default"
2882 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2883 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2884 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2886 g_memory_barrier_needed="$glib_memory_barrier_needed"
2888 g_module_suffix="$glib_gmodule_suffix"
2890 g_pid_type="$glib_pid_type"
2893 glib_os="#define G_OS_BEOS"
2896 glib_os="#define G_OS_UNIX
2897 #define G_PLATFORM_WIN32
2898 #define G_WITH_CYGWIN"
2901 glib_os="#define G_OS_WIN32
2902 #define G_PLATFORM_WIN32"
2905 glib_os="#define G_OS_UNIX"
2912 glib-2.0-uninstalled.pc
2914 gmodule-export-2.0.pc
2915 gmodule-no-export-2.0.pc
2916 gmodule-2.0-uninstalled.pc
2917 gmodule-no-export-2.0-uninstalled.pc
2919 gthread-2.0-uninstalled.pc
2921 gobject-2.0-uninstalled.pc
2926 build/win32/Makefile
2927 build/win32/dirent/Makefile
2928 build/win32/vs8/Makefile
2930 glib/libcharset/Makefile
2931 glib/gnulib/Makefile
2933 glib/update-pcre/Makefile
2935 gmodule/gmoduleconf.h
2937 gobject/glib-mkenums
2941 docs/reference/Makefile
2942 docs/reference/glib/Makefile
2943 docs/reference/glib/version.xml
2944 docs/reference/gobject/Makefile
2945 docs/reference/gobject/version.xml
2947 tests/gobject/Makefile
2948 tests/refcount/Makefile
2952 AC_CONFIG_COMMANDS([chmod-scripts],
2953 [chmod 0755 glib-zip
2954 chmod 0755 glib-gettextize
2955 chmod 0755 gobject/glib-mkenums])
2957 # we want to invoke this macro solely so that the config.status script
2958 # and automake generated makefiles know about these generated files.
2959 # They are only needed to distcheck the package
2968 gmodule/makefile.msc
2970 gobject/makefile.msc
2972 gthread/makefile.msc