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], [1])
31 m4_define([glib_interface_age], [1])
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 PERL_PATH="/usr/bin/env perl"
358 dnl ***********************
359 dnl *** Tests for iconv ***
360 dnl ***********************
362 dnl We do this before the gettext checks, to avoid distortion
364 AC_ARG_WITH(libiconv,
365 [AC_HELP_STRING([--with-libiconv=@<:@no/gnu/native@:>@],
366 [use the libiconv library])],,
367 [with_libiconv=maybe])
370 case $with_libiconv in
372 # Check in the C library first
373 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
374 # Check if we have GNU libiconv
375 if test $found_iconv = "no"; then
376 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
378 # Check if we have a iconv in -liconv, possibly from vendor
379 if test $found_iconv = "no"; then
380 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
384 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
387 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
390 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
394 if test "x$found_iconv" = "xno" ; then
395 AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
399 AC_ARG_ENABLE(iconv-cache,
400 [AC_HELP_STRING([--enable-iconv-cache=@<:@yes/no/auto@:>@],
401 [cache iconv descriptors [default=auto]])],,
402 [enable_iconv_cache=auto])
404 AC_MSG_CHECKING([Whether to cache iconv descriptors])
405 case $enable_iconv_cache in
407 if test $ac_cv_gnu_library_2_1 = yes; then
408 enable_iconv_cache=no
410 enable_iconv_cache=yes
415 *) AC_MSG_ERROR([Value given to --enable-iconv-cache must be one of yes, no or auto])
419 if test $enable_iconv_cache = yes; then
420 AC_DEFINE(NEED_ICONV_CACHE,1,[Do we cache iconv descriptors])
423 AC_MSG_RESULT($enable_iconv_cache)
430 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"
433 if test "$gt_cv_have_gettext" != "yes" ; then
435 *** You must have either have gettext support in your C library, or use the
436 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
440 LIBS="$INTLLIBS $LIBS"
442 GETTEXT_PACKAGE=glib20
443 AC_SUBST(GETTEXT_PACKAGE)
444 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, ["$GETTEXT_PACKAGE"],
445 [Define the gettext package to be used])
447 GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
450 dnl Now we are done with gettext checks, figure out ICONV_LIBS
453 if test x$with_libiconv != xno ; then
454 case " $INTLLIBS " in
455 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
456 *) ICONV_LIBS="-liconv" ;;
461 case $with_libiconv in
463 AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
466 AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
470 dnl Initialize libtool
475 if test "x$GCC" = "xyes"; then
477 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
478 *) CFLAGS="$CFLAGS -Wall" ;;
483 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
485 if test $cross_compiling != yes ; then
486 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
489 AC_TRY_RUN([#include <math.h>
490 int main (void) { return (log(1) != log(1.)); }],
491 AC_MSG_RESULT(none needed),
492 glib_save_CFLAGS=$CFLAGS
493 CFLAGS="$CFLAGS -std1"
494 AC_TRY_RUN([#include <math.h>
495 int main (void) { return (log(1) != log(1.)); }],
496 AC_MSG_RESULT(-std1),
498 CFLAGS=$glib_save_CFLAGS
500 [No ANSI prototypes found in library. (-std1 didn't work.)])
506 dnl NeXTStep cc seems to need this
507 AC_MSG_CHECKING([for extra flags for POSIX compliance])
508 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
509 AC_MSG_RESULT(none needed),
510 glib_save_CFLAGS=$CFLAGS
511 CFLAGS="$CFLAGS -posix"
512 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
513 AC_MSG_RESULT(-posix),
515 CFLAGS=$glib_save_CFLAGS
516 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
518 # Checks for header files.
521 # Checks for library functions.
525 AC_CHECK_FUNCS(posix_memalign)
526 AC_CHECK_FUNCS(memalign)
527 AC_CHECK_FUNCS(valloc)
529 AC_CHECK_FUNCS(atexit on_exit)
531 AC_CHECK_FUNCS(timegm)
533 AC_CHECK_SIZEOF(char)
534 AC_CHECK_SIZEOF(short)
535 AC_CHECK_SIZEOF(long)
537 AC_CHECK_SIZEOF(void *)
538 AC_CHECK_SIZEOF(long long)
539 AC_CHECK_SIZEOF(__int64)
541 if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
545 *** GLib requires a 64 bit type. You might want to consider
546 *** using the GNU C compiler.
550 if test x$glib_native_win32 != xyes && test x$ac_cv_sizeof_long_long = x8; then
551 # long long is a 64 bit integer.
552 AC_MSG_CHECKING(for format to printf and scanf a guint64)
553 AC_CACHE_VAL(glib_cv_long_long_format,[
554 for format in ll q I64; do
555 AC_TRY_RUN([#include <stdio.h>
558 long long b, a = -0x3AFAFAFAFAFAFAFALL;
560 sprintf (buffer, "%${format}u", a);
561 sscanf (buffer, "%${format}u", &b);
565 [glib_cv_long_long_format=${format}
569 if test -n "$glib_cv_long_long_format"; then
570 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
571 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
572 if test x"$glib_cv_long_long_format" = xI64; then
573 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
578 elif test x$ac_cv_sizeof___int64 = x8; then
579 # __int64 is a 64 bit integer.
580 AC_MSG_CHECKING(for format to printf and scanf a guint64)
581 # We know this is MSVCRT.DLL, and what the formats are
582 glib_cv_long_long_format=I64
583 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
584 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
585 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
588 dnl long doubles were not used, and a portability problem
592 dnl ok, here we try to check whether the systems prototypes for
593 dnl malloc and friends actually match the prototypes provided
594 dnl by gmem.h (keep in sync). i currently only know how to check
595 dnl this reliably with gcc (-Werror), improvements for other
596 dnl compilers are apprechiated.
597 SANE_MALLOC_PROTOS=no
598 AC_MSG_CHECKING([if malloc() and friends prototypes are gmem.h compatible])
599 glib_save_CFLAGS=$CFLAGS
600 if test "x$GCC" = "xyes"; then
601 CFLAGS="$CFLAGS -Werror"
602 AC_TRY_COMPILE([#include <stdlib.h>], [
603 void* (*my_calloc_p) (size_t, size_t) = calloc;
604 void* (*my_malloc_p) (size_t) = malloc;
605 void (*my_free_p) (void*) = free;
606 void* (*my_realloc_p) (void*, size_t) = realloc;
612 AC_DEFINE(SANE_MALLOC_PROTOS, 1,
613 [Define if you have correct malloc prototypes])
614 SANE_MALLOC_PROTOS=yes)
616 AC_MSG_RESULT($SANE_MALLOC_PROTOS)
617 CFLAGS=$glib_save_CFLAGS
620 dnl check in which direction the stack grows
622 AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
624 volatile int *a = 0, *b = 0;
626 int main () { volatile int y = 7; a = &y; foo (); return b > a; }
627 void foo (void) { volatile int x = 5; b = &x; }
629 glib_cv_stack_grows=no
631 glib_cv_stack_grows=yes
635 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
636 dnl truely know which ones of `inline', `__inline' and `__inline__' are
637 dnl actually supported.
638 AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
640 __inline int foo () { return 0; }
641 int main () { return foo (); }
643 glib_cv_has__inline=yes
645 glib_cv_has__inline=no
648 case x$glib_cv_has__inline in
649 xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
651 AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
653 __inline__ int foo () { return 0; }
654 int main () { return foo (); }
656 glib_cv_has__inline__=yes
658 glib_cv_has__inline__=no
661 case x$glib_cv_has__inline__ in
662 xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
664 AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
667 inline int foo () { return 0; }
668 int main () { return foo (); }
670 glib_cv_hasinline=yes
675 case x$glib_cv_hasinline in
676 xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
679 # if we can use inline functions in headers
680 AC_MSG_CHECKING(if inline functions in headers work)
682 #if defined (G_HAVE_INLINE) && defined (__GNUC__) && defined (__STRICT_ANSI__)
684 # define inline __inline__
685 #elif !defined (G_HAVE_INLINE)
687 # if defined (G_HAVE___INLINE__)
688 # define inline __inline__
689 # elif defined (G_HAVE___INLINE)
690 # define inline __inline
694 int glib_test_func2 (int);
697 glib_test_func1 (void) {
698 return glib_test_func2 (1);
704 }],[g_can_inline=yes],[g_can_inline=no])
705 AC_MSG_RESULT($g_can_inline)
707 dnl *** check for working do while(0) macros ***
708 AC_CACHE_CHECK([for working do while(0) macros], g_support_dowhile_macros, [
710 #define STMT_START do
711 #define STMT_END while(0)
712 #define STMT_TEST STMT_START { i = 0; } STMT_END
713 int main(void) { int i = 1; STMT_TEST; return i; }],
714 [g_support_dowhile_macros=yes],
715 [g_support_dowhile_macros=no],
716 [g_support_dowhile_macros=yes])
718 if test x$g_support_dowhile_macros = xyes; then
719 AC_DEFINE(HAVE_DOWHILE_MACROS, 1, [define for working do while(0) macros])
722 # check for flavours of varargs macros
723 AC_MSG_CHECKING(for ISO C99 varargs macros in C)
725 int a(int p1, int p2, int p3);
726 #define call_a(...) a(1,__VA_ARGS__)
728 ],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
729 AC_MSG_RESULT($g_have_iso_c_varargs)
731 AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
732 if test "$CXX" = ""; then
734 g_have_iso_cxx_varargs=no
738 int a(int p1, int p2, int p3);
739 #define call_a(...) a(1,__VA_ARGS__)
741 ],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
744 AC_MSG_RESULT($g_have_iso_cxx_varargs)
746 AC_MSG_CHECKING(for GNUC varargs macros)
748 int a(int p1, int p2, int p3);
749 #define call_a(params...) a(1,params)
751 ],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
752 AC_MSG_RESULT($g_have_gnuc_varargs)
754 # check for GNUC visibility support
755 AC_MSG_CHECKING(for GNUC visibility attribute)
756 GLIB_CHECK_COMPILE_WARNINGS([
758 __attribute__ ((visibility ("hidden")))
763 __attribute__ ((visibility ("internal")))
768 __attribute__ ((visibility ("protected")))
773 __attribute__ ((visibility ("default")))
777 int main (int argc, char **argv)
785 ],g_have_gnuc_visibility=yes,g_have_gnuc_visibility=no)
786 AC_MSG_RESULT($g_have_gnuc_visibility)
787 AM_CONDITIONAL(HAVE_GNUC_VISIBILITY, [test x$g_have_gnuc_visibility = xyes])
789 AC_MSG_CHECKING([whether using Sun Studio C compiler])
790 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if defined(__SUNPRO_C) || (__SUNPRO_C >= 0x550)
792 # include "error: this is not Sun Studio."
794 ]], [[]])], [ g_have_sunstudio_visibility=yes ], [ g_have_sunstudio_visibility=no ])
795 AC_MSG_RESULT($g_have_sunstudio_visibility)
796 AM_CONDITIONAL(HAVE_SUNSTUDIO_VISIBILITY, [test x$g_have_sunstudio_visibility = xyes])
798 # check for bytesex stuff
801 # check for header files
802 AC_CHECK_HEADERS([dirent.h float.h limits.h pwd.h sys/param.h sys/poll.h])
803 AC_CHECK_HEADERS([sys/time.h sys/times.h sys/wait.h unistd.h values.h])
804 AC_CHECK_HEADERS([sys/select.h sys/types.h stdint.h sched.h malloc.h])
806 # Checks for libcharset
809 AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
810 AC_CHECK_FUNCS(setlocale)
812 # check additional type sizes
813 AC_CHECK_SIZEOF(size_t)
815 dnl Try to figure out whether gsize, gssize should be long or int
816 AC_MSG_CHECKING([for the appropriate definition for size_t])
818 case $ac_cv_sizeof_size_t in
828 *) AC_MSG_ERROR([No type matching size_t in size])
832 dnl If int/long are the same size, we see which one produces
833 dnl warnings when used in the location as size_t. (This matters
836 if test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
837 test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
838 GLIB_CHECK_COMPILE_WARNINGS([
839 #if defined(_AIX) && !defined(__GNUC__)
840 #pragma options langlvl=stdc89
846 unsigned int *size_int = &s;
847 return (int)*size_int;
849 ],glib_size_type=int,
850 [GLIB_CHECK_COMPILE_WARNINGS([
851 #if defined(_AIX) && !defined(__GNUC__)
852 #pragma options langlvl=stdc89
858 unsigned long *size_long = &s;
859 return (int)*size_long;
861 ],glib_size_type=long)])
864 AC_MSG_RESULT(unsigned $glib_size_type)
866 # Check for some functions
867 AC_CHECK_FUNCS(lstat strerror strsignal memmove vsnprintf stpcpy strcasecmp strncasecmp poll getcwd vasprintf setenv unsetenv getc_unlocked readlink symlink fdwalk)
868 # Check for high-resolution sleep functions
869 AC_CHECK_FUNCS(nanosleep nsleep)
871 AC_CHECK_HEADERS(crt_externs.h)
872 AC_CHECK_FUNCS(_NSGetEnviron)
874 AC_FUNC_VSNPRINTF_C99
875 AC_FUNC_PRINTF_UNIX98
878 # Check whether to use an included printf
881 AC_ARG_ENABLE(included-printf,
882 [AC_HELP_STRING([--enable-included-printf],
883 [use included printf [default=auto]])],
884 enable_included_printf="$enableval")
886 need_included_printf=no
887 if test "x$enable_included_printf" = "xyes" ; then
888 need_included_printf=yes
890 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
891 need_included_printf=yes
893 if test "$ac_cv_func_printf_unix98" != "yes" ; then
894 need_included_printf=yes
896 if test "x$ac_cv_sizeof_long_long" = "x8" &&
897 test -z "$glib_cv_long_long_format" ; then
898 need_included_printf=yes
901 if test "x$enable_included_printf" = "xno" &&
902 test "x$need_included_printf" = "xyes" ; then
904 *** Your C library's printf doesn't appear to have the features that
905 *** GLib needs, but you specified --enable-included-printf=no.])
908 enable_included_printf=$need_included_printf
910 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_included_printf" != "yes")
911 if test "$enable_included_printf" != "yes" ; then
912 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
914 if test -z "$glib_cv_long_long_format" ; then
915 glib_cv_long_long_format="ll"
917 AC_DEFINE(HAVE_VASPRINTF,1)
920 # Checks needed for gnulib vasnprintf
927 AC_CHECK_TYPES(ptrdiff_t)
929 AC_CHECK_FUNCS([snprintf wcslen])
932 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
933 # The check is borrowed from the PERL Configure script.
934 if test "$ac_cv_func_memmove" != "yes"; then
935 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
936 glib_cv_working_bcopy,[AC_TRY_RUN([
938 char buf[128], abc[128], *b;
940 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
941 for (align = 7; align >= 0; align--) {
942 for (len = 36; len; len--) {
943 b = buf+align; bcopy(abc, b, len);
944 for (off = 1; off <= len; off++) {
945 bcopy(b, b+off, len); bcopy(b+off, b, len);
946 if (bcmp(b, abc, len)) return(1);
951 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
953 GLIB_ASSERT_SET(glib_cv_working_bcopy)
954 if test "$glib_cv_working_bcopy" = "yes"; then
955 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
959 # Check for sys_errlist
960 AC_MSG_CHECKING(for sys_errlist)
962 extern char *sys_errlist[];
964 sys_errlist[sys_nerr-1][0] = 0;
965 ], glib_ok=yes, glib_ok=no)
966 AC_MSG_RESULT($glib_ok)
967 if test "$glib_ok" = "no"; then
968 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
971 # Check for sys_siglist
972 AC_MSG_CHECKING(for sys_siglist)
974 extern char *sys_siglist[];
975 exit (sys_siglist[0]);
976 ], glib_ok=yes, glib_ok=no)
977 AC_MSG_RESULT($glib_ok)
978 if test "$glib_ok" = "no"; then
979 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
982 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
983 AC_MSG_CHECKING(for sys_siglist declaration)
984 AC_TRY_COMPILE([#include <signal.h>], [
985 strlen (sys_siglist[0]);
986 ], glib_ok=yes, glib_ok=no)
987 AC_MSG_RESULT($glib_ok)
988 if test "$glib_ok" = "no"; then
989 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
992 # Check if <sys/select.h> needs to be included for fd_set
993 AC_MSG_CHECKING([for fd_set])
994 AC_TRY_COMPILE([#include <sys/types.h>],
995 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
996 if test "$gtk_ok" = "yes"; then
997 AC_MSG_RESULT([yes, found in sys/types.h])
999 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
1000 if test "$gtk_ok" = "yes"; then
1001 # *** FIXME: give it a different name
1002 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
1003 AC_MSG_RESULT([yes, found in sys/select.h])
1005 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
1010 dnl *** check for sane realloc() ***
1011 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
1012 AC_TRY_RUN([#include <stdlib.h>
1014 return realloc (0, sizeof (int)) == 0;
1016 [glib_cv_sane_realloc=yes],
1017 [glib_cv_sane_realloc=no],
1018 [glib_cv_sane_realloc=yes])
1020 if test x$glib_cv_sane_realloc = xyes; then
1021 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
1024 dnl Check for nl_langinfo and CODESET
1025 AC_CACHE_CHECK([for nl_langinfo (CODESET)],glib_cv_langinfo_codeset,[
1026 AC_TRY_COMPILE([#include <langinfo.h>],
1027 [char *codeset = nl_langinfo (CODESET);],
1028 [glib_cv_langinfo_codeset=yes],
1029 [glib_cv_langinfo_codeset=no])])
1030 if test x$glib_cv_langinfo_codeset = xyes; then
1031 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
1034 dnl ****************************************
1035 dnl *** posix_memalign ***
1036 dnl ****************************************
1037 AC_MSG_CHECKING(for a compliant posix_memalign() implementation)
1038 AC_CACHE_VAL(glib_cv_compliant_posix_memalign,[
1039 glib_cv_compliant_posix_memalign=0
1040 if test "$ac_cv_func_posix_memalign" = "yes" ; then
1042 #define _XOPEN_SOURCE 600
1043 #include <stdlib.h> /* posix_memalign() should be defined here */
1044 /* some systems break if #include <malloc.h> used */
1045 static void test_memalign (size_t boundary, size_t size) {
1047 if (posix_memalign (&mem, boundary, size) != 0 || !mem)
1053 test_memalign ( 128, 128 - 2 * sizeof (void*));
1054 test_memalign ( 256, 256 - 2 * sizeof (void*));
1055 test_memalign ( 512, 512 - 2 * sizeof (void*));
1056 test_memalign ( 1024, 1024 - 2 * sizeof (void*));
1057 test_memalign ( 2048, 2048 - 2 * sizeof (void*));
1058 test_memalign ( 4096, 4096 - 2 * sizeof (void*));
1059 test_memalign ( 8192, 8192 - 2 * sizeof (void*));
1060 test_memalign (16384, 16384 - 2 * sizeof (void*));
1061 test_memalign (32768, 32768 - 2 * sizeof (void*));
1062 exit (0); /* success */
1065 [glib_cv_compliant_posix_memalign=1], [], [:])
1069 if test "$glib_cv_compliant_posix_memalign" = "1"; then
1071 AC_DEFINE(POSIX_MEMALIGN_WITH_COMPLIANT_ALLOCS, 1, [define if posix_memalign() can allocate any size])
1077 dnl ****************************************
1078 dnl *** strlcpy/strlcat ***
1079 dnl ****************************************
1081 AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
1082 AC_TRY_RUN([#include <stdlib.h>
1086 (void) strlcpy (p, "hi", 10);
1087 if (strlcat (p, "bye", 0) != 3)
1090 }], glib_cv_have_strlcpy=yes,
1091 glib_cv_have_strlcpy=no,
1092 glib_cv_have_strlcpy=no)])
1093 if test "$glib_cv_have_strlcpy" = "yes"; then
1094 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
1098 dnl **********************
1099 dnl *** va_copy checks ***
1100 dnl **********************
1101 dnl we currently check for all three va_copy possibilities, so we get
1102 dnl all results in config.log for bug reports.
1103 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
1104 AC_LINK_IFELSE([#include <stdarg.h>
1106 void f (int i, ...) {
1107 va_list args1, args2;
1108 va_start (args1, i);
1109 va_copy (args2, args1);
1110 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1112 va_end (args1); va_end (args2);
1118 [glib_cv_va_copy=yes],
1119 [glib_cv_va_copy=no])
1121 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
1122 AC_LINK_IFELSE([#include <stdarg.h>
1124 void f (int i, ...) {
1125 va_list args1, args2;
1126 va_start (args1, i);
1127 __va_copy (args2, args1);
1128 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1130 va_end (args1); va_end (args2);
1136 [glib_cv___va_copy=yes],
1137 [glib_cv___va_copy=no])
1140 if test "x$glib_cv_va_copy" = "xyes"; then
1141 g_va_copy_func=va_copy
1142 else if test "x$glib_cv___va_copy" = "xyes"; then
1143 g_va_copy_func=__va_copy
1147 if test -n "$g_va_copy_func"; then
1148 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
1151 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
1152 AC_TRY_RUN([#include <stdarg.h>
1154 void f (int i, ...) {
1155 va_list args1, args2;
1156 va_start (args1, i);
1158 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1160 va_end (args1); va_end (args2);
1166 [glib_cv_va_val_copy=yes],
1167 [glib_cv_va_val_copy=no],
1168 [glib_cv_va_val_copy=yes])
1171 if test "x$glib_cv_va_val_copy" = "xno"; then
1172 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
1175 dnl ***********************
1176 dnl *** g_module checks ***
1177 dnl ***********************
1179 G_MODULE_LIBS_EXTRA=
1180 G_MODULE_PLUGIN_LIBS=
1181 if test x"$glib_native_win32" = xyes; then
1182 dnl No use for this on Win32
1186 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
1188 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
1189 G_MODULE_NEED_USCORE=0
1190 G_MODULE_BROKEN_RTLD_GLOBAL=0
1191 G_MODULE_HAVE_DLERROR=0
1192 dnl *** force native WIN32 shared lib loader
1193 if test -z "$G_MODULE_IMPL"; then
1195 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
1198 dnl *** force native AIX library loader
1199 dnl *** dlopen() filepath must be of the form /path/libname.a(libname.so)
1200 if test -z "$G_MODULE_IMPL"; then
1202 *-*-aix*) G_MODULE_IMPL=G_MODULE_IMPL_AR ;;
1205 dnl *** dlopen() and dlsym() in system libraries
1206 if test -z "$G_MODULE_IMPL"; then
1207 AC_CHECK_FUNC(dlopen,
1208 [AC_CHECK_FUNC(dlsym,
1209 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1212 dnl *** load_image (BeOS)
1213 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
1214 AC_CHECK_LIB(root, load_image,
1215 [G_MODULE_LIBS="-lbe -lroot -lglib-2.0 "
1216 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1217 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
1218 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
1221 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
1222 if test -z "$G_MODULE_IMPL"; then
1223 AC_CHECK_FUNC(NSLinkModule,
1224 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
1225 G_MODULE_NEED_USCORE=1],
1228 dnl *** dlopen() and dlsym() in libdl
1229 if test -z "$G_MODULE_IMPL"; then
1230 AC_CHECK_LIB(dl, dlopen,
1231 [AC_CHECK_LIB(dl, dlsym,
1233 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1236 dnl *** shl_load() in libdld (HP-UX)
1237 if test -z "$G_MODULE_IMPL"; then
1238 AC_CHECK_LIB(dld, shl_load,
1239 [G_MODULE_LIBS=-ldld
1240 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
1243 dnl *** additional checks for G_MODULE_IMPL_DL
1244 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
1246 LDFLAGS_orig="$LDFLAGS"
1247 LIBS="$G_MODULE_LIBS $LIBS"
1248 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
1249 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
1250 echo "void glib_plugin_test(void) { }" > plugin.c
1251 ${SHELL} ./libtool --mode=compile ${CC} -shared \
1252 -export-dynamic -o plugin.o plugin.c 2>&1 >/dev/null
1253 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
1254 glib_cv_rtldglobal_broken,[
1258 # define RTLD_GLOBAL 0
1261 # define RTLD_LAZY 0
1263 int glib_plugin_test;
1265 void *handle, *global, *local;
1266 global = &glib_plugin_test;
1267 handle = dlopen ("./.libs/plugin.o", RTLD_GLOBAL | RTLD_LAZY);
1268 if (!handle) return 0;
1269 local = dlsym (handle, "glib_plugin_test");
1270 return global == local;
1272 [glib_cv_rtldglobal_broken=no],
1273 [glib_cv_rtldglobal_broken=yes],
1274 [glib_cv_rtldglobal_broken=no])
1275 rm -f plugin.c plugin.o plugin.lo .libs/plugin.o
1276 rmdir .libs 2>/dev/null
1278 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1279 G_MODULE_BROKEN_RTLD_GLOBAL=1
1281 G_MODULE_BROKEN_RTLD_GLOBAL=0
1283 dnl *** check whether we need preceeding underscores
1284 AC_CACHE_CHECK([for preceeding underscore in symbols],
1286 AC_TRY_RUN([#include <dlfcn.h>
1287 int glib_underscore_test (void) { return 42; }
1289 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1290 handle = dlopen ((void*)0, 0);
1292 f1 = dlsym (handle, "glib_underscore_test");
1293 f2 = dlsym (handle, "_glib_underscore_test");
1294 } return (!f2 || f1);
1296 [glib_cv_uscore=yes],
1297 [glib_cv_uscore=no],
1299 rm -f plugin.c plugin.$ac_objext plugin.lo
1301 GLIB_ASSERT_SET(glib_cv_uscore)
1302 if test "x$glib_cv_uscore" = "xyes"; then
1303 G_MODULE_NEED_USCORE=1
1305 G_MODULE_NEED_USCORE=0
1308 LDFLAGS="$LDFLAGS_orig"
1309 dnl *** check for having dlerror()
1310 AC_CHECK_FUNC(dlerror,
1311 [G_MODULE_HAVE_DLERROR=1],
1312 [G_MODULE_HAVE_DLERROR=0])
1315 dnl *** done, have we got an implementation?
1316 if test -z "$G_MODULE_IMPL"; then
1318 G_MODULE_SUPPORTED=false
1320 G_MODULE_SUPPORTED=true
1323 AC_MSG_CHECKING(for the suffix of shared libraries)
1325 shrext_cmds=`./libtool --config | grep '^shrext_cmds='`
1327 module=yes eval std_shrext=$shrext_cmds
1328 # chop the initial dot
1329 glib_gmodule_suffix=`echo $std_shrext | sed 's/^\.//'`
1330 AC_MSG_RESULT(.$glib_gmodule_suffix)
1331 # any reason it may fail?
1332 if test "x$glib_gmodule_suffix" = x; then
1333 AC_MSG_ERROR(Cannot determine shared library suffix from libtool)
1336 AC_SUBST(G_MODULE_SUPPORTED)
1337 AC_SUBST(G_MODULE_IMPL)
1338 AC_SUBST(G_MODULE_LIBS)
1339 AC_SUBST(G_MODULE_LIBS_EXTRA)
1340 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1341 AC_SUBST(G_MODULE_LDFLAGS)
1342 AC_SUBST(G_MODULE_HAVE_DLERROR)
1343 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1344 AC_SUBST(G_MODULE_NEED_USCORE)
1345 AC_SUBST(GLIB_DEBUG_FLAGS)
1347 dnl **********************
1348 dnl *** g_spawn checks ***
1349 dnl **********************
1351 AC_MSG_CHECKING(for gspawn implementation)
1354 GSPAWN=gspawn-win32.lo
1360 AC_MSG_RESULT($GSPAWN)
1363 dnl *************************
1364 dnl *** GIOChannel checks ***
1365 dnl *************************
1367 AC_MSG_CHECKING(for GIOChannel implementation)
1379 dnl ****************************************
1380 dnl *** platform dependent source checks ***
1381 dnl ****************************************
1383 AC_MSG_CHECKING(for platform-dependent source)
1385 *-*-cygwin*|*-*-mingw*)
1386 PLATFORMDEP=gwin32.lo
1392 AC_MSG_RESULT($PLATFORMDEP)
1393 AC_SUBST(PLATFORMDEP)
1395 AC_MSG_CHECKING([whether to compile timeloop])
1397 *-*-cygwin*|*-*-mingw*|*-*-minix)
1404 AC_MSG_RESULT($enable_timeloop)
1405 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1407 AC_MSG_CHECKING([if building for some Win32 platform])
1409 *-*-mingw*|*-*-cygwin*)
1416 AC_MSG_RESULT($platform_win32)
1417 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1419 dnl ***********************
1420 dnl *** g_thread checks ***
1421 dnl ***********************
1423 AC_ARG_WITH(threads,
1424 [AC_HELP_STRING([--with-threads=@<:@none/posix/dce/win32@:>@],
1425 [specify a thread implementation to use])],
1426 [if test "x$with_threads" = x; then
1429 want_threads=$with_threads
1432 if test "x$enable_threads" = "xno"; then
1436 dnl error and warning message
1437 dnl *************************
1439 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1440 computer. GLib will not have a default thread implementation."
1442 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1443 platform (normally it's "_REENTRANT"). I'll not use any flag on
1444 compilation now, but then your programs might not work.
1445 Please provide information on how it is done on your system."
1447 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1450 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1451 provide information on your thread implementation.
1452 You can also run 'configure --disable-threads'
1453 to compile without thread support."
1455 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1456 functions will not be MT-safe during their first call because
1457 there is no working 'getpwuid_r' on your system."
1459 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1460 because there is no 'localtime_r' on your system."
1462 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1463 crude surrogate will be used. If you happen to know a
1464 yield function for your system, please inform the GLib
1467 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1468 threads on your system. Thus threads can only have the default
1469 priority. If you happen to know these main/max
1470 priorities, please inform the GLib developers."
1472 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1473 linking threaded applications. As GLib cannot do that
1474 automatically, you will get an linkg error everytime you are
1475 not using the right compiler. In that case you have to relink
1476 with the right compiler. Ususally just '_r' is appended
1477 to the compiler name."
1479 dnl determination of thread implementation
1480 dnl ***************************************
1482 # have_threads=no means no thread support
1483 # have_threads=none means no default thread implementation
1486 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1487 || test "x$want_threads" = xdce; then
1488 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1489 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1490 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1491 glib_save_CPPFLAGS="$CPPFLAGS"
1492 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1493 if test "x$have_threads" = xno; then
1494 AC_TRY_COMPILE([#include <pthread.h>],
1495 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1498 if test "x$have_threads" = xno; then
1499 AC_TRY_COMPILE([#include <pthread.h>],
1501 pthread_mutex_init (&m, pthread_mutexattr_default);],
1504 # Tru64Unix requires -pthread to find pthread.h. See #103020
1505 CPPFLAGS="$CPPFLAGS -pthread"
1506 if test "x$have_threads" = xno; then
1507 AC_TRY_COMPILE([#include <pthread.h>],
1508 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1511 CPPFLAGS="$glib_save_CPPFLAGS"
1513 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1520 if test "x$want_threads" = xnone; then
1524 AC_MSG_CHECKING(for thread implementation)
1526 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1527 AC_MSG_RESULT(none available)
1528 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1530 AC_MSG_RESULT($have_threads)
1534 dnl determination of G_THREAD_CFLAGS
1535 dnl ********************************
1538 G_THREAD_LIBS_EXTRA=
1542 dnl Test program for basic POSIX threads functionality
1544 m4_define([glib_thread_test],[
1545 #include <pthread.h>
1547 void* func(void* data) {check_me = 42; return &check_me;}
1551 pthread_create (&t, $1, func, 0);
1552 pthread_join (t, &ret);
1553 return (check_me != 42 || ret != &check_me);
1557 dnl Test program for sched_get_priority_min()
1559 m4_define([glib_sched_priority_test],[
1564 return sched_get_priority_min(SCHED_OTHER)==-1
1568 if test x"$have_threads" != xno; then
1570 if test x"$have_threads" = xposix; then
1571 # First we test for posix, whether -pthread or -pthreads do the trick as
1572 # both CPPFLAG and LIBS.
1573 # One of them does for most gcc versions and some other platforms/compilers
1574 # too and could be considered as the canonical way to go.
1576 *-*-cygwin*|*-*-darwin*)
1577 # skip cygwin and darwin -pthread or -pthreads test
1580 # These compiler/linker flags work with both Sun Studio and gcc
1581 # Sun Studio expands -mt to -D_REENTRANT and -lthread
1582 # gcc expands -pthreads to -D_REENTRANT -D_PTHREADS -lpthread
1583 G_THREAD_CFLAGS="-D_REENTRANT -D_PTHREADS"
1584 G_THREAD_LIBS="-lpthread -lthread"
1587 for flag in pthread pthreads mt; do
1588 glib_save_CFLAGS="$CFLAGS"
1589 CFLAGS="$CFLAGS -$flag"
1590 AC_TRY_RUN(glib_thread_test(0),
1591 glib_flag_works=yes,
1593 [AC_LINK_IFELSE(glib_thread_test(0),
1594 glib_flag_works=yes,
1595 glib_flag_works=no)])
1596 CFLAGS="$glib_save_CFLAGS"
1597 if test $glib_flag_works = yes ; then
1598 G_THREAD_CFLAGS=-$flag
1599 G_THREAD_LIBS=-$flag
1607 if test x"$G_THREAD_CFLAGS" = x; then
1609 # The canonical -pthread[s] does not work. Try something different.
1613 if test x"$GCC" = xyes; then
1614 # GCC 3.0 and above needs -pthread.
1615 # Should be coverd by the case above.
1616 # GCC 2.x and below needs -mthreads
1617 G_THREAD_CFLAGS="-mthreads"
1618 G_THREAD_LIBS=$G_THREAD_CFLAGS
1620 # We are probably using the aix compiler. Normaly a
1621 # program would have to be compiled with the _r variant
1622 # of the corresponding compiler, but we as GLib cannot
1623 # do that: but the good news is that for compiling the
1624 # only difference is the added -D_THREAD_SAFE compile
1625 # option. This is according to the "C for AIX User's
1627 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1631 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1634 # So we are using dce threads. posix threads are already
1636 G_THREAD_CFLAGS="-threads"
1637 G_THREAD_LIBS=$G_THREAD_CFLAGS
1639 *-sysv5uw7*) # UnixWare 7
1640 # We are not using gcc with -pthread. Catched above.
1641 G_THREAD_CFLAGS="-Kthread"
1642 G_THREAD_LIBS=$G_THREAD_CFLAGS
1645 # No flag needed when using MSVCRT.DLL
1649 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1655 # if we are not finding the localtime_r function, then we probably are
1656 # not using the proper multithread flag
1658 glib_save_CPPFLAGS="$CPPFLAGS"
1659 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1661 # First we test, whether localtime_r is declared in time.h
1662 # directly. Then we test whether a macro localtime_r exists, in
1663 # which case localtime_r in the test program is replaced and thus
1664 # if we still find localtime_r in the output, it is not defined as
1667 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1668 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1670 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1672 CPPFLAGS="$glib_save_CPPFLAGS"
1674 AC_MSG_CHECKING(thread related cflags)
1675 AC_MSG_RESULT($G_THREAD_CFLAGS)
1676 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1679 dnl determination of G_THREAD_LIBS
1680 dnl ******************************
1682 mutex_has_default=no
1683 case $have_threads in
1685 glib_save_CPPFLAGS="$CPPFLAGS"
1686 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1687 if test x"$G_THREAD_LIBS" = x; then
1690 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1691 # probably using the aix compiler.
1692 AC_MSG_WARN($AIX_COMPILE_INFO)
1696 glib_save_LIBS="$LIBS"
1697 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1698 if test x"$thread_lib" = x; then
1702 add_thread_lib="-l$thread_lib"
1703 IN=" in -l$thread_lib"
1705 if test x"$have_threads" = xposix; then
1708 defattr=pthread_attr_default
1711 LIBS="$add_thread_lib $glib_save_LIBS"
1713 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1714 AC_TRY_RUN(glib_thread_test($defattr),
1717 [AC_LINK_IFELSE(glib_thread_test($defattr),
1720 AC_MSG_RESULT($glib_result)
1722 if test "$glib_result" = "yes" ; then
1723 G_THREAD_LIBS="$add_thread_lib"
1727 if test "x$G_THREAD_LIBS" = xerror; then
1728 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1730 LIBS="$glib_save_LIBS"
1735 glib_save_LIBS="$LIBS"
1736 for thread_lib in "" rt rte; do
1737 if test x"$thread_lib" = x; then
1741 add_thread_lib="-l$thread_lib"
1742 IN=" in -l$thread_lib"
1744 LIBS="$add_thread_lib $glib_save_LIBS"
1746 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1747 AC_TRY_RUN(glib_sched_priority_test,
1750 [AC_LINK_IFELSE(glib_sched_priority_test,
1753 AC_MSG_RESULT($glib_result)
1755 if test "$glib_result" = "yes" ; then
1756 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1757 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1758 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1762 LIBS="$glib_save_LIBS"
1763 mutex_has_default=yes
1764 mutex_default_type='pthread_mutex_t'
1765 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1766 mutex_header_file='pthread.h'
1767 if test "x$have_threads" = "xposix"; then
1768 g_threads_impl="POSIX"
1770 g_threads_impl="DCE"
1771 have_threads="posix"
1773 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1774 CPPFLAGS="$glib_save_CPPFLAGS"
1777 g_threads_impl="WIN32"
1780 g_threads_impl="NONE"
1783 g_threads_impl="NONE"
1788 if test "x$G_THREAD_LIBS" = xerror; then
1789 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1794 G_THREAD_LIBS="-lbe -lroot -lglib-2.0 "
1795 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1801 AC_MSG_CHECKING(thread related libraries)
1802 AC_MSG_RESULT($G_THREAD_LIBS)
1804 dnl check for mt safe function variants and some posix functions
1805 dnl ************************************************************
1807 if test x"$have_threads" != xno; then
1808 glib_save_LIBS="$LIBS"
1809 # we are not doing the following for now, as this might require glib
1810 # to always be linked with the thread libs on some platforms.
1811 # LIBS="$LIBS $G_THREAD_LIBS"
1812 AC_CHECK_FUNCS(localtime_r)
1813 if test "$ac_cv_header_pwd_h" = "yes"; then
1814 AC_CACHE_CHECK([for posix getpwuid_r],
1815 ac_cv_func_posix_getpwuid_r,
1821 struct passwd pwd, *pwptr = &pwd;
1824 error = getpwuid_r (0, &pwd, buffer,
1825 sizeof (buffer), &pwptr);
1826 return (error < 0 && errno == ENOSYS)
1829 [ac_cv_func_posix_getpwuid_r=yes],
1830 [ac_cv_func_posix_getpwuid_r=no])])
1831 GLIB_ASSERT_SET(ac_cv_func_posix_getpwuid_r)
1832 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1833 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1834 [Have POSIX function getpwuid_r])
1836 AC_CACHE_CHECK([for nonposix getpwuid_r],
1837 ac_cv_func_nonposix_getpwuid_r,
1838 [AC_TRY_LINK([#include <pwd.h>],
1839 [char buffer[10000];
1841 getpwuid_r (0, &pwd, buffer,
1843 [ac_cv_func_nonposix_getpwuid_r=yes],
1844 [ac_cv_func_nonposix_getpwuid_r=no])])
1845 GLIB_ASSERT_SET(ac_cv_func_nonposix_getpwuid_r)
1846 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1847 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1848 [Have non-POSIX function getpwuid_r])
1852 LIBS="$G_THREAD_LIBS $LIBS"
1853 if test x"$have_threads" = xposix; then
1854 glib_save_CPPFLAGS="$CPPFLAGS"
1855 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1856 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1857 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1858 # This is not AC_CHECK_FUNC to also work with function
1859 # name mangling in header files.
1860 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1861 AC_TRY_LINK([#include <pthread.h>],
1862 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1864 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1865 [Have function pthread_attr_setstacksize])],
1866 [AC_MSG_RESULT(no)])
1867 AC_MSG_CHECKING(for minimal/maximal thread priority)
1868 if test x"$posix_priority_min" = x; then
1869 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1871 posix_priority_min=PX_PRIO_MIN
1872 posix_priority_max=PX_PRIO_MAX])
1874 if test x"$posix_priority_min" = x; then
1876 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1877 PTHREAD_PRIO_MIN],,[
1878 posix_priority_min=PTHREAD_PRIO_MIN
1879 posix_priority_max=PTHREAD_PRIO_MAX])
1881 if test x"$posix_priority_min" = x; then
1882 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1884 posix_priority_min=PRI_OTHER_MIN
1885 posix_priority_max=PRI_OTHER_MAX])
1887 if test x"$posix_priority_min" = x; then
1888 AC_MSG_RESULT(none found)
1889 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1890 posix_priority_min=-1
1891 posix_priority_max=-1
1893 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1894 AC_MSG_CHECKING(for pthread_setschedparam)
1895 AC_TRY_LINK([#include <pthread.h>],
1896 [pthread_t t; pthread_setschedparam(t, 0, NULL)],
1898 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1899 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])],
1901 AC_MSG_WARN($POSIX_NO_PRIORITIES)])
1903 posix_yield_func=none
1904 AC_MSG_CHECKING(for posix yield function)
1905 for yield_func in sched_yield pthread_yield_np pthread_yield \
1907 AC_TRY_LINK([#include <pthread.h>],
1909 [posix_yield_func="$yield_func"
1912 if test x"$posix_yield_func" = xnone; then
1913 AC_MSG_RESULT(none found)
1914 AC_MSG_WARN($POSIX_NO_YIELD)
1915 posix_yield_func="g_usleep(1000)"
1917 AC_MSG_RESULT($posix_yield_func)
1918 posix_yield_func="$posix_yield_func()"
1920 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1921 CPPFLAGS="$glib_save_CPPFLAGS"
1923 elif test x"$have_threads" = xwin32; then
1924 # It's a pointer to a private struct
1925 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1928 LIBS="$glib_save_LIBS"
1930 # now spit out all the warnings.
1931 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1932 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1933 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1935 if test "$ac_cv_func_localtime_r" != "yes"; then
1936 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1940 if test x"$glib_cv_sizeof_system_thread" = x; then
1941 # use a pointer as a fallback.
1942 GLIB_SIZEOF(,void *, system_thread)
1946 # Hack to deal with:
1948 # a) GCC < 3.3 for Linux doesn't include -lpthread when
1949 # building shared libraries with linux.
1953 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
1956 G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS"
1960 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1961 [Source file containing theread implementation])
1962 AC_SUBST(G_THREAD_CFLAGS)
1963 AC_SUBST(G_THREAD_LIBS)
1964 AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
1965 AC_SUBST(G_THREAD_LIBS_EXTRA)
1967 dnl **********************************************
1968 dnl *** GDefaultMutex setup and initialization ***
1969 dnl **********************************************
1971 dnl if mutex_has_default = yes, we also got
1972 dnl mutex_default_type, mutex_default_init and mutex_header_file
1973 if test $mutex_has_default = yes ; then
1974 glib_save_CPPFLAGS="$CPPFLAGS"
1975 glib_save_LIBS="$LIBS"
1976 LIBS="$G_THREAD_LIBS $LIBS"
1977 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1978 GLIB_SIZEOF([#include <$mutex_header_file>],
1979 $mutex_default_type,
1981 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1982 $mutex_default_type,
1984 $glib_cv_sizeof_gmutex,
1985 $mutex_default_init)
1986 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1987 mutex_has_default=no
1989 CPPFLAGS="$glib_save_CPPFLAGS"
1990 LIBS="$glib_save_LIBS"
1993 AC_CHECK_FUNCS(clock_gettime, [], [
1994 AC_CHECK_LIB(rt, clock_gettime, [
1995 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
1996 G_THREAD_LIBS="$G_THREAD_LIBS -lrt"
1997 G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS_FOR_GTHREAD -lrt"
2001 AC_CACHE_CHECK(for monotonic clocks,
2002 glib_cv_monotonic_clock,AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2006 #if !(defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0 && defined(CLOCK_MONOTONIC))
2007 #error No monotonic clock
2011 ]])],glib_cv_monotonic_clock=yes,glib_cv_monotonic_clock=no))
2012 if test "$glib_cv_monotonic_clock" = "yes"; then
2013 AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
2017 dnl ********************************
2018 dnl *** g_atomic_* tests for gcc ***
2019 dnl ********************************
2021 AC_MSG_CHECKING([whether to use assembler code for atomic operations])
2023 if test x"$GCC" = xyes; then
2026 AC_MSG_RESULT([none])
2027 glib_memory_barrier_needed=no
2030 AC_MSG_RESULT([i486])
2031 AC_DEFINE_UNQUOTED(G_ATOMIC_I486, 1,
2032 [i486 atomic implementation])
2033 glib_memory_barrier_needed=no
2036 SPARCV9_WARNING="Try to rerun configure with CFLAGS='-mcpu=v9',
2037 when you are using a sparc with v9 instruction set (most
2038 sparcs nowadays). This will make the code for atomic
2039 operations much faster. The resulting code will not run
2040 on very old sparcs though."
2045 int tmp1, tmp2, tmp3;
2046 __asm__ __volatile__("casx [%2], %0, %1"
2047 : "=&r" (tmp1), "=&r" (tmp2) : "r" (&tmp3));
2049 AC_MSG_RESULT([sparcv9])
2050 AC_DEFINE_UNQUOTED(G_ATOMIC_SPARCV9, 1,
2051 [sparcv9 atomic implementation]),
2053 AC_MSG_WARN([[$SPARCV9_WARNING]]))
2054 glib_memory_barrier_needed=yes
2057 AC_MSG_RESULT([alpha])
2058 AC_DEFINE_UNQUOTED(G_ATOMIC_ALPHA, 1,
2059 [alpha atomic implementation])
2060 glib_memory_barrier_needed=yes
2063 AC_MSG_RESULT([x86_64])
2064 AC_DEFINE_UNQUOTED(G_ATOMIC_X86_64, 1,
2065 [x86_64 atomic implementation])
2066 glib_memory_barrier_needed=no
2069 AC_MSG_RESULT([powerpc])
2070 AC_DEFINE_UNQUOTED(G_ATOMIC_POWERPC, 1,
2071 [powerpc atomic implementation])
2072 glib_memory_barrier_needed=yes
2075 AC_MSG_RESULT([ia64])
2076 AC_DEFINE_UNQUOTED(G_ATOMIC_IA64, 1,
2077 [ia64 atomic implementation])
2078 glib_memory_barrier_needed=yes
2081 AC_MSG_RESULT([s390])
2082 AC_DEFINE_UNQUOTED(G_ATOMIC_S390, 1,
2083 [s390 atomic implementation])
2084 glib_memory_barrier_needed=no
2087 AC_MSG_RESULT([none])
2088 glib_memory_barrier_needed=yes
2093 dnl ****************************************
2094 dnl *** GLib POLL* compatibility defines ***
2095 dnl ****************************************
2097 glib_poll_includes=["
2098 #include <sys/types.h>
2099 #include <sys/poll.h>
2102 if test $ac_cv_header_sys_types_h = yes &&
2103 test $ac_cv_header_sys_poll_h = yes ; then
2105 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
2106 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
2107 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
2108 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
2109 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
2110 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
2111 if $glib_failed ; then
2112 AC_MSG_ERROR([Could not determine values for POLL* constants])
2115 glib_cv_value_POLLIN=1
2116 glib_cv_value_POLLOUT=4
2117 glib_cv_value_POLLPRI=2
2118 glib_cv_value_POLLERR=8
2119 glib_cv_value_POLLHUP=16
2120 glib_cv_value_POLLNVAL=32
2123 AC_MSG_CHECKING([for broken poll])
2124 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2128 #ifdef HAVE_SYS_POLL_H
2129 #include <sys/poll.h>
2132 struct pollfd fds[1];
2134 fd = open("/dev/null", 1);
2136 fds[0].events = POLLIN;
2138 if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
2139 exit(1); /* Does not work for devices -- fail */
2145 AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
2146 [broken_poll="no (cross compiling)"])
2147 AC_MSG_RESULT($broken_poll)
2149 dnl *********************
2150 dnl *** GRegex checks ***
2151 dnl *********************
2152 PCRE_REQUIRED_VERSION=7.0
2154 # Check if we should compile GRegex
2155 AC_ARG_ENABLE(regex, AC_HELP_STRING([--disable-regex],
2156 [disable the compilation of GRegex]),
2157 [case "${enableval}" in
2158 yes) enable_regex=true ;;
2159 no) enable_regex=false ;;
2160 *) AC_MSG_ERROR(bad value ${enableval} for --enable-regex) ;;
2162 [enable_regex=true])
2164 AM_CONDITIONAL(ENABLE_REGEX, $enable_regex)
2166 if test x$enable_regex = xtrue; then
2167 # Check if we should use the internal or the system-supplied pcre
2169 [AC_HELP_STRING([--with-pcre=@<:@internal/system@:>@],
2170 [specify whether to use the internal or the
2171 system-supplied PCRE library])])
2173 AM_CONDITIONAL(USE_SYSTEM_PCRE, [test "x$with_pcre" = xsystem])
2175 if test "x$with_pcre" = xsystem; then
2176 PKG_CHECK_MODULES(PCRE,
2177 libpcre >= $PCRE_REQUIRED_VERSION)
2178 AC_CACHE_CHECK([for Unicode support in PCRE],glib_cv_pcre_has_unicode,[
2179 CFLAGS="$CFLAGS $PCRE_CFLAGS" LDFLAGS="$LDFLAGS $PCRE_LIBS"
2180 AC_TRY_RUN([#include <pcre.h>
2183 pcre_config (PCRE_CONFIG_UTF8, &support);
2186 pcre_config (PCRE_CONFIG_UNICODE_PROPERTIES, &support);
2191 glib_cv_pcre_has_unicode=yes,
2192 glib_cv_pcre_has_unicode=no,
2193 glib_cv_pcre_has_unicode=yes)])
2194 if test "$glib_cv_pcre_has_unicode" = "no"; then
2195 AC_MSG_ERROR([*** The system-supplied PCRE does not support Unicode properties or UTF-8.])
2197 AC_SUBST(PCRE_CFLAGS)
2199 AC_DEFINE(USE_SYSTEM_PCRE, [], [using the system-supplied PCRE library])
2201 # If using gcc 4 pass -Wno-pointer-sign when compiling the internal PCRE
2202 if test x"$GCC" = xyes; then
2203 AC_MSG_CHECKING([whether gcc understands -Wno-pointer-sign])
2204 if test [`$CC --version | sed -e 's/[^0-9]*\([0-9]\).*/\1/' -e q`] -ge 4; then
2205 PCRE_WARN_CFLAGS="$PCRE_WARN_CFLAGS -Wno-pointer-sign"
2206 AC_MSG_RESULT([yes])
2212 AC_SUBST(PCRE_WARN_CFLAGS)
2214 AM_CONDITIONAL(USE_SYSTEM_PCRE, false])
2217 dnl **********************
2218 dnl *** Win32 API libs ***
2219 dnl **********************
2223 G_LIBS_EXTRA="-luser32 -lkernel32"
2226 G_LIBS_EXTRA="-lws2_32 -lole32"
2232 AC_SUBST(G_LIBS_EXTRA)
2234 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
2235 dnl since we need it for g_iconv()
2237 AC_MSG_CHECKING([for EILSEQ])
2243 ], have_eilseq=yes, have_eilseq=no);
2244 AC_MSG_RESULT($have_eilseq)
2246 dnl ******************************************************************
2247 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
2248 dnl ******************************************************************
2250 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
2252 if test $cross_compiling = yes; then
2253 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
2254 if test x$GLIB_GENMARSHAL = xno; then
2255 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
2259 dnl **************************
2260 dnl *** Checks for gtk-doc ***
2261 dnl **************************
2263 GTK_DOC_CHECK([1.4])
2266 [AC_HELP_STRING([--enable-man],
2267 [regenerate man pages from Docbook [default=no]])],enable_man=yes,
2270 if test "${enable_man}" != no; then
2272 dnl Check for xsltproc
2274 AC_PATH_PROG([XSLTPROC], [xsltproc])
2275 if test -z "$XSLTPROC"; then
2279 dnl check for DocBook DTD and stylesheets in the local catalog.
2280 JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
2281 [DocBook XML DTD V4.1.2],,enable_man=no)
2282 JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
2283 [DocBook XSL Stylesheets],,enable_man=no)
2286 AM_CONDITIONAL(ENABLE_MAN, test x$enable_man != xno)
2288 dnl ******************************
2289 dnl *** output the whole stuff ***
2290 dnl ******************************
2292 dnl this section will only be run if config.status is invoked with no
2293 dnl arguments, or with "glibconfig.h" as an argument.
2294 AC_CONFIG_COMMANDS([glibconfig.h],
2296 outfile=glibconfig.h-tmp
2297 cat > $outfile <<\_______EOF
2300 * This is a generated file. Please modify 'configure.in'
2303 #ifndef __G_LIBCONFIG_H__
2304 #define __G_LIBCONFIG_H__
2306 #include <glib/gmacros.h>
2310 if test x$glib_limits_h = xyes; then
2311 echo '#include <limits.h>' >> $outfile
2313 if test x$glib_float_h = xyes; then
2314 echo '#include <float.h>' >> $outfile
2316 if test x$glib_values_h = xyes; then
2317 echo '#include <values.h>' >> $outfile
2319 if test "$glib_header_alloca_h" = "yes"; then
2320 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
2322 if test x$glib_sys_poll_h = xyes; then
2323 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
2326 cat >> $outfile <<_______EOF
2330 #define G_MINFLOAT $glib_mf
2331 #define G_MAXFLOAT $glib_Mf
2332 #define G_MINDOUBLE $glib_md
2333 #define G_MAXDOUBLE $glib_Md
2334 #define G_MINSHORT $glib_ms
2335 #define G_MAXSHORT $glib_Ms
2336 #define G_MAXUSHORT $glib_Mus
2337 #define G_MININT $glib_mi
2338 #define G_MAXINT $glib_Mi
2339 #define G_MAXUINT $glib_Mui
2340 #define G_MINLONG $glib_ml
2341 #define G_MAXLONG $glib_Ml
2342 #define G_MAXULONG $glib_Mul
2347 ### this should always be true in a modern C/C++ compiler
2348 cat >>$outfile <<_______EOF
2349 typedef signed char gint8;
2350 typedef unsigned char guint8;
2354 if test -n "$gint16"; then
2355 cat >>$outfile <<_______EOF
2356 typedef signed $gint16 gint16;
2357 typedef unsigned $gint16 guint16;
2358 #define G_GINT16_MODIFIER $gint16_modifier
2359 #define G_GINT16_FORMAT $gint16_format
2360 #define G_GUINT16_FORMAT $guint16_format
2365 if test -n "$gint32"; then
2366 cat >>$outfile <<_______EOF
2367 typedef signed $gint32 gint32;
2368 typedef unsigned $gint32 guint32;
2369 #define G_GINT32_MODIFIER $gint32_modifier
2370 #define G_GINT32_FORMAT $gint32_format
2371 #define G_GUINT32_FORMAT $guint32_format
2375 cat >>$outfile <<_______EOF
2376 #define G_HAVE_GINT64 1 /* deprecated, always true */
2378 ${glib_extension}typedef signed $gint64 gint64;
2379 ${glib_extension}typedef unsigned $gint64 guint64;
2381 #define G_GINT64_CONSTANT(val) $gint64_constant
2382 #define G_GUINT64_CONSTANT(val) $guint64_constant
2385 if test x$gint64_format != x ; then
2386 cat >>$outfile <<_______EOF
2387 #define G_GINT64_MODIFIER $gint64_modifier
2388 #define G_GINT64_FORMAT $gint64_format
2389 #define G_GUINT64_FORMAT $guint64_format
2392 cat >>$outfile <<_______EOF
2393 #undef G_GINT64_MODIFIER
2394 #undef G_GINT64_FORMAT
2395 #undef G_GUINT64_FORMAT
2399 cat >>$outfile <<_______EOF
2401 #define GLIB_SIZEOF_VOID_P $glib_void_p
2402 #define GLIB_SIZEOF_LONG $glib_long
2403 #define GLIB_SIZEOF_SIZE_T $glib_size_t
2407 cat >>$outfile <<_______EOF
2408 typedef signed $glib_size_type_define gssize;
2409 typedef unsigned $glib_size_type_define gsize;
2410 #define G_GSIZE_MODIFIER $gsize_modifier
2411 #define G_GSSIZE_FORMAT $gssize_format
2412 #define G_GSIZE_FORMAT $gsize_format
2414 #define G_MAXSIZE G_MAXU$glib_msize_type
2417 if test -z "$glib_unknown_void_p"; then
2418 cat >>$outfile <<_______EOF
2420 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
2421 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
2423 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
2424 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2427 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
2432 cat >>$outfile <<_______EOF
2441 #define G_HAVE_INLINE 1
2442 #else /* !__cplusplus */
2444 #endif /* !__cplusplus */
2447 #define G_CAN_INLINE 1
2450 if test x$g_can_inline = xyes ; then
2451 cat >>$outfile <<_______EOF
2452 #else /* !__cplusplus */
2453 #define G_CAN_INLINE 1
2457 cat >>$outfile <<_______EOF
2462 if test x$g_have_iso_c_varargs = xyes ; then
2463 cat >>$outfile <<_______EOF
2465 # define G_HAVE_ISO_VARARGS 1
2469 if test x$g_have_iso_cxx_varargs = xyes ; then
2470 cat >>$outfile <<_______EOF
2472 # define G_HAVE_ISO_VARARGS 1
2476 if test x$g_have_gnuc_varargs = xyes ; then
2477 cat >>$outfile <<_______EOF
2479 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2480 * is passed ISO vararg support is turned off, and there is no work
2481 * around to turn it on, so we unconditionally turn it off.
2483 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2484 # undef G_HAVE_ISO_VARARGS
2487 #define G_HAVE_GNUC_VARARGS 1
2491 case x$g_stack_grows in
2492 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2493 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2498 if test x$g_have_eilseq = xno; then
2499 cat >>$outfile <<_______EOF
2501 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2502 * The correspondence between this and the corresponding definition
2503 * in libiconv is essential.
2505 # define EILSEQ ENOENT
2511 if test x$g_have_gnuc_visibility = xyes ; then
2512 cat >>$outfile <<_______EOF
2513 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2514 #define G_GNUC_INTERNAL
2516 #define G_HAVE_GNUC_VISIBILITY 1
2517 #define G_GNUC_INTERNAL __attribute__((visibility("hidden")))
2521 if test x$g_have_sunstudio_visibility = xyes ; then
2522 cat >>$outfile <<_______EOF
2523 #define G_GNUC_INTERNAL __hidden
2526 cat >>$outfile <<_______EOF
2527 #define G_GNUC_INTERNAL
2534 if test x$g_mutex_has_default = xyes; then
2535 cat >>$outfile <<_______EOF
2536 $g_enable_threads_def G_THREADS_ENABLED
2537 #define G_THREADS_IMPL_$g_threads_impl_def
2538 typedef struct _GStaticMutex GStaticMutex;
2539 struct _GStaticMutex
2541 struct _GMutex *runtime_mutex;
2543 char pad[[$g_mutex_sizeof]];
2544 double dummy_double;
2545 void *dummy_pointer;
2549 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2550 #define g_static_mutex_get_mutex(mutex) \\
2551 (g_thread_use_default_impl ? ((GMutex*) ((mutex)->static_mutex.pad)) : \\
2552 g_static_mutex_get_mutex_impl_shortcut (&((mutex)->runtime_mutex)))
2555 cat >>$outfile <<_______EOF
2556 $g_enable_threads_def G_THREADS_ENABLED
2557 #define G_THREADS_IMPL_$g_threads_impl_def
2558 typedef struct _GMutex* GStaticMutex;
2559 #define G_STATIC_MUTEX_INIT NULL
2560 #define g_static_mutex_get_mutex(mutex) \\
2561 (g_static_mutex_get_mutex_impl_shortcut (mutex))
2565 cat >>$outfile <<_______EOF
2566 /* This represents a system thread as used by the implementation. An
2567 * alien implementaion, as loaded by g_thread_init can only count on
2568 * "sizeof (gpointer)" bytes to store their info. We however need more
2569 * for some of our native implementations. */
2570 typedef union _GSystemThread GSystemThread;
2571 union _GSystemThread
2573 char data[[$g_system_thread_sizeof]];
2574 double dummy_double;
2575 void *dummy_pointer;
2579 if test x"$g_memory_barrier_needed" != xno; then
2581 echo "#define G_ATOMIC_OP_MEMORY_BARRIER_NEEDED 1" >>$outfile
2585 g_bit_sizes="16 32 64"
2586 for bits in $g_bit_sizes; do
2587 cat >>$outfile <<_______EOF
2588 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2589 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2590 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2591 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2595 cat >>$outfile <<_______EOF
2596 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2597 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2598 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2599 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2600 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2601 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2602 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2603 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2604 #define G_BYTE_ORDER $g_byte_order
2606 #define GLIB_SYSDEF_POLLIN =$g_pollin
2607 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2608 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2609 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2610 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2611 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2613 #define G_MODULE_SUFFIX "$g_module_suffix"
2615 typedef $g_pid_type GPid;
2619 #endif /* GLIBCONFIG_H */
2623 if cmp -s $outfile glibconfig.h; then
2624 AC_MSG_NOTICE([glibconfig.h is unchanged])
2627 mv $outfile glibconfig.h
2631 # Note that if two cases are the same, case goes with the first one.
2632 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2633 # on variable expansion in case labels. Look at the generated config.status
2636 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2637 glib_header_alloca_h="$ac_cv_working_alloca_h"
2639 glib_header_alloca_h="$ac_cv_header_alloca_h"
2643 x$ac_cv_header_float_h)
2645 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2646 glib_md=DBL_MIN glib_Md=DBL_MAX
2648 x$ac_cv_header_values_h)
2650 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2651 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2656 x$ac_cv_header_limits_h)
2658 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2659 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2660 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2662 x$ac_cv_header_values_h)
2664 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2665 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2666 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2670 if test x$ac_cv_header_sys_poll_h = xyes ; then
2675 $ac_cv_sizeof_short)
2677 gint16_modifier='"h"'
2678 gint16_format='"hi"'
2679 guint16_format='"hu"'
2683 gint16_modifier='""'
2685 guint16_format='"u"'
2689 $ac_cv_sizeof_short)
2691 gint32_modifier='"h"'
2692 gint32_format='"hi"'
2693 guint32_format='"hu"'
2697 gint32_modifier='""'
2699 guint32_format='"u"'
2703 gint32_modifier='"l"'
2704 gint32_format='"li"'
2705 guint32_format='"lu"'
2711 gint64_modifier='""'
2713 guint64_format='"u"'
2715 gint64_constant='(val)'
2716 guint64_constant='(val)'
2720 gint64_modifier='"l"'
2721 gint64_format='"li"'
2722 guint64_format='"lu"'
2724 gint64_constant='(val##L)'
2725 guint64_constant='(val##UL)'
2727 $ac_cv_sizeof_long_long)
2729 if test -n "$glib_cv_long_long_format"; then
2730 gint64_modifier='"'$glib_cv_long_long_format'"'
2731 gint64_format='"'$glib_cv_long_long_format'i"'
2732 guint64_format='"'$glib_cv_long_long_format'u"'
2734 glib_extension='G_GNUC_EXTENSION '
2735 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2736 guint64_constant='(G_GNUC_EXTENSION (val##ULL))'
2738 $ac_cv_sizeof___int64)
2740 if test -n "$glib_cv_long_long_format"; then
2741 gint64_modifier='"'$glib_cv_long_long_format'"'
2742 gint64_format='"'$glib_cv_long_long_format'i"'
2743 guint64_format='"'$glib_cv_long_long_format'u"'
2746 gint64_constant='(val##i64)'
2747 guint64_constant='(val##ui64)'
2750 glib_size_t=$ac_cv_sizeof_size_t
2751 glib_size_type_define=$glib_size_type
2752 glib_void_p=$ac_cv_sizeof_long
2753 glib_long=$ac_cv_sizeof_void_p
2755 case $glib_size_type in
2757 gsize_modifier='"h"'
2759 gssize_format='"hi"'
2760 glib_msize_type='SHRT'
2766 glib_msize_type='INT'
2769 gsize_modifier='"l"'
2771 gssize_format='"li"'
2772 glib_msize_type='LONG'
2776 gintbits=`expr $ac_cv_sizeof_int \* 8`
2777 glongbits=`expr $ac_cv_sizeof_long \* 8`
2780 case $ac_cv_sizeof_void_p in
2781 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2782 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2783 *) glib_unknown_void_p=yes ;;
2788 x$ac_cv_func_atexit)
2790 #ifdef NeXT /* @#%@! NeXTStep */
2791 # define g_ATEXIT(proc) (!atexit (proc))
2793 # define g_ATEXIT(proc) (atexit (proc))
2796 x$ac_cv_func_on_exit)
2798 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2803 x$ac_cv_func_memmove)
2805 #define g_memmove(dest,src,len) G_STMT_START { memmove ((dest), (src), (len)); } G_STMT_END'
2807 x$glib_cv_working_bcopy)
2809 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2810 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2814 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2815 * so we have to roll our own copy routine. */
2816 void g_memmove (void* dest, const void * src, unsigned long len);"
2821 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2822 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2823 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2827 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2828 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2832 if test x$glib_cv_va_val_copy = xno; then
2833 glib_vacopy="\$glib_vacopy
2834 #define G_VA_COPY_AS_ARRAY 1"
2837 if test x$glib_cv_hasinline = xyes; then
2838 glib_inline='#define G_HAVE_INLINE 1'
2840 if test x$glib_cv_has__inline = xyes; then
2841 glib_inline="\$glib_inline
2842 #define G_HAVE___INLINE 1"
2844 if test x$glib_cv_has__inline__ = xyes; then
2845 glib_inline="\$glib_inline
2846 #define G_HAVE___INLINE__ 1"
2849 g_have_gnuc_varargs=$g_have_gnuc_varargs
2850 g_have_iso_c_varargs=$g_have_iso_c_varargs
2851 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2853 g_can_inline=$g_can_inline
2854 g_have_gnuc_visibility=$g_have_gnuc_visibility
2855 g_have_sunstudio_visibility=$g_have_sunstudio_visibility
2858 x$ac_cv_c_bigendian)
2859 g_byte_order=G_BIG_ENDIAN
2864 g_byte_order=G_LITTLE_ENDIAN
2870 g_pollin=$glib_cv_value_POLLIN
2871 g_pollout=$glib_cv_value_POLLOUT
2872 g_pollpri=$glib_cv_value_POLLPRI
2873 g_pollhup=$glib_cv_value_POLLHUP
2874 g_pollerr=$glib_cv_value_POLLERR
2875 g_pollnval=$glib_cv_value_POLLNVAL
2877 g_stack_grows=$glib_cv_stack_grows
2879 g_have_eilseq=$have_eilseq
2881 case x$have_threads in
2882 xno) g_enable_threads_def="#undef";;
2883 *) g_enable_threads_def="#define";;
2886 g_threads_impl_def=$g_threads_impl
2888 g_mutex_has_default="$mutex_has_default"
2889 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2890 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2891 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2893 g_memory_barrier_needed="$glib_memory_barrier_needed"
2895 g_module_suffix="$glib_gmodule_suffix"
2897 g_pid_type="$glib_pid_type"
2900 glib_os="#define G_OS_BEOS"
2903 glib_os="#define G_OS_UNIX
2904 #define G_PLATFORM_WIN32
2905 #define G_WITH_CYGWIN"
2908 glib_os="#define G_OS_WIN32
2909 #define G_PLATFORM_WIN32"
2912 glib_os="#define G_OS_UNIX"
2919 glib-2.0-uninstalled.pc
2921 gmodule-export-2.0.pc
2922 gmodule-no-export-2.0.pc
2923 gmodule-2.0-uninstalled.pc
2924 gmodule-no-export-2.0-uninstalled.pc
2926 gthread-2.0-uninstalled.pc
2928 gobject-2.0-uninstalled.pc
2933 glib/libcharset/Makefile
2934 glib/gnulib/Makefile
2936 glib/update-pcre/Makefile
2938 gmodule/gmoduleconf.h
2940 gobject/glib-mkenums
2944 docs/reference/Makefile
2945 docs/reference/glib/Makefile
2946 docs/reference/glib/version.xml
2947 docs/reference/gobject/Makefile
2948 docs/reference/gobject/version.xml
2950 tests/gobject/Makefile
2951 tests/refcount/Makefile
2955 AC_CONFIG_COMMANDS([chmod-scripts],
2956 [chmod 0755 glib-zip
2957 chmod 0755 glib-gettextize
2958 chmod 0755 gobject/glib-mkenums])
2960 # we want to invoke this macro solely so that the config.status script
2961 # and automake generated makefiles know about these generated files.
2962 # They are only needed to distcheck the package
2971 gmodule/makefile.msc
2973 gobject/makefile.msc
2975 gthread/makefile.msc