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], [3])
30 m4_define([glib_micro_version], [2])
31 m4_define([glib_interface_age], [0])
32 m4_define([glib_binary_age],
33 [m4_eval(100 * glib_minor_version + glib_micro_version)])
34 m4_define([glib_version],
35 [glib_major_version.glib_minor_version.glib_micro_version])
37 # libtool version related macros
38 m4_define([glib_lt_release], [glib_major_version.glib_minor_version])
39 m4_define([glib_lt_current],
40 [m4_eval(100 * glib_minor_version + glib_micro_version - glib_interface_age)])
41 m4_define([glib_lt_revision], [glib_interface_age])
42 m4_define([glib_lt_age], [m4_eval(glib_binary_age - glib_interface_age)])
43 m4_define([glib_lt_current_minus_age],
44 [m4_eval(glib_lt_current - glib_lt_age)])
46 # if the minor version number is odd, then we want debugging. Otherwise
47 # we only want minimal debugging support.
48 m4_define([glib_debug_default],
49 [m4_if(m4_eval(glib_minor_version % 2), [1], [yes], [minimum])])dnl
52 AC_INIT(glib, [glib_version],
53 [http://bugzilla.gnome.org/enter_bug.cgi?product=glib])
55 AC_CONFIG_SRCDIR([glib/glib.h])
57 # Save this value here, since automake will set cflags later
58 cflags_set=${CFLAGS+set}
60 AM_INIT_AUTOMAKE([no-define])
62 # Specify a configuration file
63 AM_CONFIG_HEADER([config.h])
66 GLIB_MAJOR_VERSION=glib_major_version
67 GLIB_MINOR_VERSION=glib_minor_version
68 GLIB_MICRO_VERSION=glib_micro_version
69 GLIB_INTERFACE_AGE=glib_interface_age
70 GLIB_BINARY_AGE=glib_binary_age
71 GLIB_VERSION=glib_version
73 AC_SUBST(GLIB_MAJOR_VERSION)
74 AC_SUBST(GLIB_MINOR_VERSION)
75 AC_SUBST(GLIB_MICRO_VERSION)
76 AC_SUBST(GLIB_VERSION)
77 AC_SUBST(GLIB_INTERFACE_AGE)
78 AC_SUBST(GLIB_BINARY_AGE)
80 AC_DEFINE(GLIB_MAJOR_VERSION, [glib_major_version],
81 [Define to the GLIB major version])
82 AC_DEFINE(GLIB_MINOR_VERSION, [glib_minor_version],
83 [Define to the GLIB minor version])
84 AC_DEFINE(GLIB_MICRO_VERSION, [glib_micro_version],
85 [Define to the GLIB micro version])
86 AC_DEFINE(GLIB_INTERFACE_AGE, [glib_interface_age],
87 [Define to the GLIB interface age])
88 AC_DEFINE(GLIB_BINARY_AGE, [glib_binary_age],
89 [Define to the GLIB binary age])
92 LT_RELEASE=glib_lt_release
93 LT_CURRENT=glib_lt_current
94 LT_REVISION=glib_lt_revision
96 LT_CURRENT_MINUS_AGE=glib_lt_current_minus_age
101 AC_SUBST(LT_CURRENT_MINUS_AGE)
103 dnl Initialize maintainer mode
108 AC_MSG_CHECKING([for the BeOS])
111 glib_native_beos="yes"
114 glib_native_beos="no"
117 AC_MSG_RESULT([$glib_native_beos])
121 AC_MSG_CHECKING([for Win32])
124 glib_native_win32=yes
125 G_LIB_WIN32_RESOURCE=glib-win32res.lo
126 G_MODULE_WIN32_RESOURCE=gmodule-win32res.lo
127 G_OBJECT_WIN32_RESOURCE=gobject-win32res.lo
128 G_THREAD_WIN32_RESOURCE=gthread-win32res.lo
130 GMODULE_DEF=gmodule.def
131 GOBJECT_DEF=gobject.def
132 GTHREAD_DEF=gthread.def
133 TESTGMODULE_EXP=testgmodule.exp
138 G_LIB_WIN32_RESOURCE=
139 G_MODULE_WIN32_RESOURCE=
140 G_OBJECT_WIN32_RESOURCE=
141 G_THREAD_WIN32_RESOURCE=
150 AC_MSG_RESULT([$glib_native_win32])
151 AM_CONDITIONAL(OS_WIN32, [test "$glib_native_win32" = "yes"])
152 AC_SUBST(G_LIB_WIN32_RESOURCE)
153 AC_SUBST(G_MODULE_WIN32_RESOURCE)
154 AC_SUBST(G_OBJECT_WIN32_RESOURCE)
155 AC_SUBST(G_THREAD_WIN32_RESOURCE)
157 AC_SUBST(GMODULE_DEF)
158 AC_SUBST(GOBJECT_DEF)
159 AC_SUBST(GTHREAD_DEF)
160 AC_SUBST(TESTGMODULE_EXP)
162 if test "$glib_native_win32" = "yes"; then
163 AC_CHECK_PROG(ms_librarian, [lib.exe], [yes], [no])
165 AM_CONDITIONAL(MS_LIB_AVAILABLE, [test x$ms_librarian = xyes])
167 dnl declare --enable-* args and collect ac_help strings
169 AC_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
170 [turn on debugging @<:@default=glib_debug_default@:>@]),,
171 enable_debug=glib_debug_default)
173 AC_ARG_ENABLE(gc_friendly,
174 [AC_HELP_STRING([--enable-gc-friendly],
175 [turn on garbage collector friendliness [default=no]])],,
176 [enable_gc_friendly=no])
177 AC_ARG_ENABLE(mem_pools,
178 [AC_HELP_STRING([--disable-mem-pools],
179 [disable all glib memory pools])],,
180 [disable_mem_pools=no])
182 [AC_HELP_STRING([--enable-ansi],
183 [turn on strict ansi [default=no]])],,
185 AC_ARG_ENABLE(threads,
186 [AC_HELP_STRING([--enable-threads],
187 [turn on basic thread support [default=yes]
188 ([=no] will override --with-threads)])],,
189 [enable_threads=yes])
190 AC_ARG_ENABLE(rebuilds,
191 [AC_HELP_STRING([--disable-rebuilds],
192 [disable all source autogeneration rules])],,
193 [enable_rebuilds=yes])
195 if test "x$enable_threads" != "xyes"; then
199 AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, ["${enable_debug}"],
200 [Whether glib was compiled with debugging enabled])
202 AC_MSG_CHECKING([whether to enable garbage collector friendliness])
203 if test "x$enable_gc_friendly" = "xyes"; then
204 AC_DEFINE(ENABLE_GC_FRIENDLY, 1, [Whether to enable GC friendliness])
205 AC_SUBST(ENABLE_GC_FRIENDLY)
211 AC_MSG_CHECKING([whether to disable memory pools])
212 if test "x$disable_mem_pools" = "xno"; then
215 AC_DEFINE(DISABLE_MEM_POOLS, [1], [Whether to disable memory pools])
216 AC_SUBST(DISABLE_MEM_POOLS)
220 if test "$glib_native_win32" = "yes"; then
221 if test x$enable_static = xyes -o x$enable_static = x; then
222 AC_MSG_WARN([Disabling static library build, must build as DLL on Windows.])
225 if test x$enable_shared = xno; then
226 AC_MSG_WARN([Enabling shared library build, must build as DLL on Windows.])
231 dnl Checks for programs.
234 dnl Check for a working C++ compiler, but do not bail out, if none is found.
235 AC_CHECK_PROGS(CXX, [$CCC c++ g++ gcc CC cxx cc++ cl], [gcc])
238 AC_TRY_COMPILE(,[class a { int b; } c;], ,CXX=)
239 AM_CONDITIONAL(HAVE_CXX, [test "$CXX" != ""])
250 AC_PATH_PROG(PKG_CONFIG, [pkg-config], [no])
251 if test x$PKG_CONFIG = xno ; then
252 AC_MSG_ERROR([*** pkg-config not found. See http://www.freedesktop.org/software/pkgconfig/])
255 if $PKG_CONFIG --atleast-pkgconfig-version 0.14 ; then
258 AC_MSG_ERROR([*** pkg-config too old; version 0.14 or better required.])
261 if test "x$enable_debug" = "xyes"; then
262 if test x$cflags_set != xset ; then
264 *[[\ \ ]]-g[[\ \ ]]*) ;;
265 *) CFLAGS="$CFLAGS -g" ;;
269 GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
271 GLIB_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"
273 if test "x$enable_debug" = "xno"; then
274 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
278 # Ensure MSVC-compatible struct packing convention is used when
279 # compiling for Win32 with gcc.
280 # What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
281 # gcc2 uses "-fnative-struct".
282 if test x"$glib_native_win32" = xyes; then
283 if test x"$GCC" = xyes; then
285 AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
286 if test -z "$ac_cv_prog_CC"; then
289 our_gcc="$ac_cv_prog_CC"
291 case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
293 if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
294 msnative_struct='-fnative-struct'
298 if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
299 msnative_struct='-mms-bitfields'
303 if test x"$msnative_struct" = x ; then
304 AC_MSG_RESULT([no way])
305 AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
307 CFLAGS="$CFLAGS $msnative_struct"
308 AC_MSG_RESULT([${msnative_struct}])
316 # define a MAINT-like variable REBUILD which is set if Perl
317 # and awk are found, so autogenerated sources can be rebuilt
319 AC_CHECK_PROGS(PERL, [perl5 perl])
320 # We would like indent, but don't require it.
321 AC_CHECK_PROG(INDENT, indent, indent)
323 if test "x$enable_rebuilds" = "xyes" && \
325 $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
326 test -n "$AWK" ; then
331 # Need full path to Perl for glib-mkenums
333 if test "x$PERL" != x ; then
334 AC_PATH_PROG(PERL_PATH, [$PERL])
336 PERL_PATH="/usr/bin/env perl"
340 dnl ***********************
341 dnl *** Tests for iconv ***
342 dnl ***********************
344 dnl We do this before the gettext checks, to avoid distortion
346 AC_ARG_WITH(libiconv,
347 [AC_HELP_STRING([--with-libiconv=@<:@no/gnu/native@:>@],
348 [use the libiconv library])],,
349 [with_libiconv=maybe])
352 case $with_libiconv in
354 # Check in the C library first
355 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
356 # Check if we have GNU libiconv
357 if test $found_iconv = "no"; then
358 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
360 # Check if we have a iconv in -liconv, possibly from vendor
361 if test $found_iconv = "no"; then
362 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
366 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
369 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
372 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
376 if test "x$found_iconv" = "xno" ; then
377 AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
384 ALL_LINGUAS="am ar az be bg bn ca cs cy da de el eo es et eu fa fi fr gl he hi hr id is it ja ko lt lv mk mn ms nl nn no pl pt pt_BR ro ru sk sl sq sr sr@Latn sv ta tr uk vi yi zh_CN zh_TW"
387 if test "$gt_cv_have_gettext" != "yes" ; then
389 *** You must have either have gettext support in your C library, or use the
390 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
394 LIBS="$INTLLIBS $LIBS"
396 GETTEXT_PACKAGE=glib20
397 AC_SUBST(GETTEXT_PACKAGE)
398 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, ["$GETTEXT_PACKAGE"],
399 [Define the gettext package to be used])
401 GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
404 dnl Now we are done with gettext checks, figure out ICONV_LIBS
407 if test x$with_libiconv != xno ; then
408 case " $INTLLIBS " in
409 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
410 *) ICONV_LIBS="-liconv" ;;
415 case $with_libiconv in
417 AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
420 AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
424 dnl Initialize libtool
428 if test "x$GCC" = "xyes"; then
430 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
431 *) CFLAGS="$CFLAGS -Wall" ;;
434 if test "x$enable_ansi" = "xyes"; then
436 *[[\ \ ]]-ansi[[\ \ ]]*) ;;
437 *) CFLAGS="$CFLAGS -ansi" ;;
441 *[[\ \ ]]-pedantic[[\ \ ]]*) ;;
442 *) CFLAGS="$CFLAGS -pedantic" ;;
448 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
450 if test $cross_compiling != yes ; then
451 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
454 AC_TRY_RUN([#include <math.h>
455 int main (void) { return (log(1) != log(1.)); }],
456 AC_MSG_RESULT(none needed),
457 glib_save_CFLAGS=$CFLAGS
458 CFLAGS="$CFLAGS -std1"
459 AC_TRY_RUN([#include <math.h>
460 int main (void) { return (log(1) != log(1.)); }],
461 AC_MSG_RESULT(-std1),
463 CFLAGS=$glib_save_CFLAGS
465 [No ANSI prototypes found in library. (-std1 didn't work.)])
471 dnl NeXTStep cc seems to need this
472 AC_MSG_CHECKING([for extra flags for POSIX compliance])
473 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
474 AC_MSG_RESULT(none needed),
475 glib_save_CFLAGS=$CFLAGS
476 CFLAGS="$CFLAGS -posix"
477 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
478 AC_MSG_RESULT(-posix),
480 CFLAGS=$glib_save_CFLAGS
481 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
483 # Checks for header files.
486 # Checks for library functions.
491 AC_CHECK_FUNCS(atexit on_exit)
493 AC_CHECK_SIZEOF(char)
494 AC_CHECK_SIZEOF(short)
495 AC_CHECK_SIZEOF(long)
497 AC_CHECK_SIZEOF(void *)
498 AC_CHECK_SIZEOF(long long)
499 AC_CHECK_SIZEOF(__int64)
501 if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
505 *** GLib requires a 64 bit type. You might want to consider
506 *** using the GNU C compiler.
510 if test x$ac_cv_sizeof_long_long = x8; then
511 # long long is a 64 bit integer.
512 AC_MSG_CHECKING(for format to printf and scanf a guint64)
513 AC_CACHE_VAL(glib_cv_long_long_format,[
514 for format in ll q I64; do
515 AC_TRY_RUN([#include <stdio.h>
518 long long b, a = -0x3AFAFAFAFAFAFAFALL;
520 sprintf (buffer, "%${format}u", a);
521 sscanf (buffer, "%${format}u", &b);
525 [glib_cv_long_long_format=${format}
529 if test -n "$glib_cv_long_long_format"; then
530 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
531 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
535 elif test x$ac_cv_sizeof___int64 = x8; then
536 # __int64 is a 64 bit integer.
537 AC_MSG_CHECKING(for format to printf and scanf a guint64)
538 # We know this is MSVC, and what the formats are
539 glib_cv_long_long_format=I64
540 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
541 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
542 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing __int64 with format I64])
545 dnl long doubles were not used, and a portability problem
549 dnl ok, here we try to check whether the systems prototypes for
550 dnl malloc and friends actually match the prototypes provided
551 dnl by gmem.h (keep in sync). i currently only know how to check
552 dnl this reliably with gcc (-Werror), improvements for other
553 dnl compilers are apprechiated.
554 SANE_MALLOC_PROTOS=no
555 AC_MSG_CHECKING([if malloc() and friends prototypes are gmem.h compatible])
556 glib_save_CFLAGS=$CFLAGS
557 if test "x$GCC" = "xyes"; then
558 CFLAGS="$CFLAGS -Werror"
559 AC_TRY_COMPILE([#include <stdlib.h>], [
560 void* (*my_calloc_p) (size_t, size_t) = calloc;
561 void* (*my_malloc_p) (size_t) = malloc;
562 void (*my_free_p) (void*) = free;
563 void* (*my_realloc_p) (void*, size_t) = realloc;
569 AC_DEFINE(SANE_MALLOC_PROTOS, 1,
570 [Define if you have correct malloc prototypes])
571 SANE_MALLOC_PROTOS=yes)
573 AC_MSG_RESULT($SANE_MALLOC_PROTOS)
574 CFLAGS=$glib_save_CFLAGS
577 dnl check in which direction the stack grows
579 AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
581 volatile int *a = 0, *b = 0;
583 int main () { volatile int y = 7; a = &y; foo (); return b > a; }
584 void foo (void) { volatile int x = 5; b = &x; }
586 glib_cv_stack_grows=no
588 glib_cv_stack_grows=yes
592 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
593 dnl truely know which ones of `inline', `__inline' and `__inline__' are
594 dnl actually supported.
595 AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
597 __inline int foo () { return 0; }
598 int main () { return foo (); }
600 glib_cv_has__inline=yes
602 glib_cv_has__inline=no
605 case x$glib_cv_has__inline in
606 xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
608 AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
610 __inline__ int foo () { return 0; }
611 int main () { return foo (); }
613 glib_cv_has__inline__=yes
615 glib_cv_has__inline__=no
618 case x$glib_cv_has__inline__ in
619 xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
621 AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
624 inline int foo () { return 0; }
625 int main () { return foo (); }
627 glib_cv_hasinline=yes
632 case x$glib_cv_hasinline in
633 xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
636 # check for flavours of varargs macros
637 AC_MSG_CHECKING(for ISO C99 varargs macros in C)
639 int a(int p1, int p2, int p3);
640 #define call_a(...) a(1,__VA_ARGS__)
642 ],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
643 AC_MSG_RESULT($g_have_iso_c_varargs)
645 AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
646 if test "$CXX" = ""; then
648 g_have_iso_cxx_varargs=no
652 int a(int p1, int p2, int p3);
653 #define call_a(...) a(1,__VA_ARGS__)
655 ],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
658 AC_MSG_RESULT($g_have_iso_cxx_varargs)
660 AC_MSG_CHECKING(for GNUC varargs macros)
662 int a(int p1, int p2, int p3);
663 #define call_a(params...) a(1,params)
665 ],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
666 AC_MSG_RESULT($g_have_gnuc_varargs)
668 # check for bytesex stuff
671 # check for header files
672 AC_CHECK_HEADERS([dirent.h float.h limits.h pwd.h sys/param.h sys/poll.h sys/select.h sys/types.h])
673 AC_CHECK_HEADERS([sys/time.h sys/times.h unistd.h values.h stdint.h sched.h])
675 # Checks for libcharset
678 AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
679 AC_CHECK_FUNCS(setlocale)
681 AC_MSG_CHECKING(whether make is GNU Make)
684 if $ac_make --version 2>/dev/null | grep '^GNU Make ' >/dev/null ; then
685 STRIP_BEGIN='$(strip $(STRIP_DUMMY)'
692 AC_SUBST(STRIP_DUMMY)
693 AC_SUBST(STRIP_BEGIN)
696 # check additional type sizes
697 AC_CHECK_SIZEOF(size_t)
699 dnl Try to figure out whether gsize, gssize should be long or int
700 AC_MSG_CHECKING([for the appropriate definition for size_t])
702 case $ac_cv_sizeof_size_t in
712 *) AC_MSG_ERROR([No type matching size_t in size])
716 dnl If int/long are the same size, we see which one produces
717 dnl warnings when used in the location as size_t. (This matters
720 if test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
721 test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
722 GLIB_CHECK_COMPILE_WARNINGS([
727 unsigned int *size_int = &s;
728 return (int)*size_int;
730 ],glib_size_type=int,
731 [GLIB_CHECK_COMPILE_WARNINGS([
736 unsigned long *size_long = &s;
737 return (int)*size_long;
739 ],glib_size_type=long)])
742 AC_MSG_RESULT(unsigned $glib_size_type)
744 # Check for some functions
745 AC_CHECK_FUNCS(lstat strerror strsignal memmove mkstemp vsnprintf stpcpy strcasecmp strncasecmp poll getcwd nanosleep vasprintf setenv unsetenv getc_unlocked readlink symlink)
747 AC_FUNC_VSNPRINTF_C99
748 AC_FUNC_PRINTF_UNIX98
751 # Check whether to use an included printf
754 AC_ARG_ENABLE(included-printf,
755 [AC_HELP_STRING([--enable-included-printf],
756 [use included printf [default=auto]])],
757 enable_included_printf="$enableval")
759 need_included_printf=no
760 if test "x$enable_included_printf" = "xyes" ; then
761 need_included_printf=yes
763 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
764 need_included_printf=yes
766 if test "$ac_cv_func_printf_unix98" != "yes" ; then
767 need_included_printf=yes
769 if test "x$ac_cv_sizeof_long_long" = "x8" &&
770 test -z "$glib_cv_long_long_format" ; then
771 need_included_printf=yes
774 if test "x$enable_included_printf" = "xno" &&
775 test "x$need_included_printf" = "xyes" ; then
777 *** Your C library's printf doesn't appear to have the features that
778 *** GLib needs, but you specified --enable-included-printf=no.])
781 enable_included_printf=$need_included_printf
783 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_included_printf" != "yes")
784 if test "$enable_included_printf" != "yes" ; then
785 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
787 if test -z "$glib_cv_long_long_format" ; then
788 glib_cv_long_long_format="ll"
790 AC_DEFINE(HAVE_VASPRINTF,1)
793 # Checks needed for gnulib vasnprintf
800 AC_CHECK_TYPES(ptrdiff_t)
802 AC_CHECK_FUNCS(snprintf)
805 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
806 # The check is borrowed from the PERL Configure script.
807 if test "$ac_cv_func_memmove" != "yes"; then
808 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
809 glib_cv_working_bcopy,[AC_TRY_RUN([
811 char buf[128], abc[128], *b;
813 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
814 for (align = 7; align >= 0; align--) {
815 for (len = 36; len; len--) {
816 b = buf+align; bcopy(abc, b, len);
817 for (off = 1; off <= len; off++) {
818 bcopy(b, b+off, len); bcopy(b+off, b, len);
819 if (bcmp(b, abc, len)) return(1);
824 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
826 GLIB_ASSERT_SET(glib_cv_working_bcopy)
827 if test "$glib_cv_working_bcopy" = "yes"; then
828 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
832 # Check for sys_errlist
833 AC_MSG_CHECKING(for sys_errlist)
835 extern char *sys_errlist[];
837 sys_errlist[sys_nerr-1][0] = 0;
838 ], glib_ok=yes, glib_ok=no)
839 AC_MSG_RESULT($glib_ok)
840 if test "$glib_ok" = "no"; then
841 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
844 # Check for sys_siglist
845 AC_MSG_CHECKING(for sys_siglist)
847 extern char *sys_siglist[];
848 exit (sys_siglist[0]);
849 ], glib_ok=yes, glib_ok=no)
850 AC_MSG_RESULT($glib_ok)
851 if test "$glib_ok" = "no"; then
852 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
855 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
856 AC_MSG_CHECKING(for sys_siglist declaration)
857 AC_TRY_COMPILE([#include <signal.h>], [
858 strlen (sys_siglist[0]);
859 ], glib_ok=yes, glib_ok=no)
860 AC_MSG_RESULT($glib_ok)
861 if test "$glib_ok" = "no"; then
862 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
865 # Check if <sys/select.h> needs to be included for fd_set
866 AC_MSG_CHECKING([for fd_set])
867 AC_TRY_COMPILE([#include <sys/types.h>],
868 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
869 if test "$gtk_ok" = "yes"; then
870 AC_MSG_RESULT([yes, found in sys/types.h])
872 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
873 if test "$gtk_ok" = "yes"; then
874 # *** FIXME: give it a different name
875 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
876 AC_MSG_RESULT([yes, found in sys/select.h])
878 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
883 dnl *** check for sane realloc() ***
884 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
885 AC_TRY_RUN([#include <stdlib.h>
887 return realloc (0, sizeof (int)) == 0;
889 [glib_cv_sane_realloc=yes],
890 [glib_cv_sane_realloc=no],
891 [glib_cv_sane_realloc=yes])
893 if test x$glib_cv_sane_realloc = xyes; then
894 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
897 dnl Check for nl_langinfo and CODESET
899 AC_MSG_CHECKING([for nl_langinfo (CODESET)])
900 AC_TRY_COMPILE([#include <langinfo.h>],
901 [char *codeset = nl_langinfo (CODESET);],
902 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
905 AC_MSG_RESULT($have_codeset)
908 dnl ****************************************
909 dnl *** strlcpy/strlcat ***
910 dnl ****************************************
912 AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
913 AC_TRY_RUN([#include <stdlib.h>
917 (void) strlcpy (p, "hi", 10);
918 if (strlcat (p, "bye", 0) != 3)
921 }], glib_cv_have_strlcpy=yes,
922 glib_cv_have_strlcpy=no,
923 glib_cv_have_strlcpy=no)])
924 if test "$glib_cv_have_strlcpy" = "yes"; then
925 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
929 dnl **********************
930 dnl *** va_copy checks ***
931 dnl **********************
932 dnl we currently check for all three va_copy possibilities, so we get
933 dnl all results in config.log for bug reports.
934 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
935 AC_LINK_IFELSE([#include <stdarg.h>
936 void f (int i, ...) {
937 va_list args1, args2;
939 va_copy (args2, args1);
940 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
942 va_end (args1); va_end (args2);
948 [glib_cv_va_copy=yes],
949 [glib_cv_va_copy=no])
951 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
952 AC_LINK_IFELSE([#include <stdarg.h>
953 void f (int i, ...) {
954 va_list args1, args2;
956 __va_copy (args2, args1);
957 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
959 va_end (args1); va_end (args2);
965 [glib_cv___va_copy=yes],
966 [glib_cv___va_copy=no])
969 if test "x$glib_cv_va_copy" = "xyes"; then
970 g_va_copy_func=va_copy
971 else if test "x$glib_cv___va_copy" = "xyes"; then
972 g_va_copy_func=__va_copy
976 if test -n "$g_va_copy_func"; then
977 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
980 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
981 AC_TRY_RUN([#include <stdarg.h>
982 void f (int i, ...) {
983 va_list args1, args2;
986 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
988 va_end (args1); va_end (args2);
994 [glib_cv_va_val_copy=yes],
995 [glib_cv_va_val_copy=no],
996 [glib_cv_va_val_copy=yes])
999 if test "x$glib_cv_va_val_copy" = "xno"; then
1000 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
1003 dnl ***********************
1004 dnl *** g_module checks ***
1005 dnl ***********************
1007 G_MODULE_LIBS_EXTRA=
1008 G_MODULE_PLUGIN_LIBS=
1009 if test x"$glib_native_win32" = xyes; then
1010 dnl No use for this on Win32
1013 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
1015 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
1016 G_MODULE_NEED_USCORE=0
1017 G_MODULE_BROKEN_RTLD_GLOBAL=0
1018 G_MODULE_HAVE_DLERROR=0
1019 dnl *** force native WIN32 shared lib loader
1020 if test -z "$G_MODULE_IMPL"; then
1022 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
1025 dnl *** dlopen() and dlsym() in system libraries
1026 if test -z "$G_MODULE_IMPL"; then
1027 AC_CHECK_FUNC(dlopen,
1028 [AC_CHECK_FUNC(dlsym,
1029 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1032 dnl *** load_image (BeOS)
1033 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
1034 AC_CHECK_LIB(root, load_image,
1035 [G_MODULE_LIBS="-lbe -lroot -lglib"
1036 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1037 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
1038 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
1041 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
1042 if test -z "$G_MODULE_IMPL"; then
1043 AC_CHECK_FUNC(NSLinkModule,
1044 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
1045 G_MODULE_NEED_USCORE=1],
1048 dnl *** dlopen() and dlsym() in libdl
1049 if test -z "$G_MODULE_IMPL"; then
1050 AC_CHECK_LIB(dl, dlopen,
1051 [AC_CHECK_LIB(dl, dlsym,
1053 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1056 dnl *** shl_load() in libdld (HP-UX)
1057 if test -z "$G_MODULE_IMPL"; then
1058 AC_CHECK_LIB(dld, shl_load,
1059 [G_MODULE_LIBS=-ldld
1060 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
1063 dnl *** additional checks for G_MODULE_IMPL_DL
1064 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
1066 LDFLAGS_orig="$LDFLAGS"
1067 LIBS="$G_MODULE_LIBS $LIBS"
1068 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
1069 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
1070 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
1071 glib_cv_rtldglobal_broken,[
1075 # define RTLD_GLOBAL 0
1078 # define RTLD_LAZY 0
1082 void *handle, *global, *local;
1083 global = &pthread_create;
1084 handle = dlopen ("libpthread.so", RTLD_GLOBAL | RTLD_LAZY);
1085 if (!handle) return 0;
1086 local = dlsym (handle, "pthread_create");
1087 return global == local;
1089 [glib_cv_rtldglobal_broken=no],
1090 [glib_cv_rtldglobal_broken=yes],
1091 [glib_cv_rtldglobal_broken=no])
1092 rm -f plugin.c plugin.o plugin.lo
1094 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1095 G_MODULE_BROKEN_RTLD_GLOBAL=1
1097 G_MODULE_BROKEN_RTLD_GLOBAL=0
1099 dnl *** check whether we need preceeding underscores
1100 AC_CACHE_CHECK([for preceeding underscore in symbols],
1102 AC_TRY_RUN([#include <dlfcn.h>
1103 int glib_underscore_test (void) { return 42; }
1105 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1106 handle = dlopen ((void*)0, 0);
1108 f1 = dlsym (handle, "glib_underscore_test");
1109 f2 = dlsym (handle, "_glib_underscore_test");
1110 } return (!f2 || f1);
1112 [glib_cv_uscore=yes],
1113 [glib_cv_uscore=no],
1115 rm -f plugin.c plugin.$ac_objext plugin.lo
1117 GLIB_ASSERT_SET(glib_cv_uscore)
1118 if test "x$glib_cv_uscore" = "xyes"; then
1119 G_MODULE_NEED_USCORE=1
1121 G_MODULE_NEED_USCORE=0
1124 LDFLAGS="$LDFLAGS_orig"
1125 dnl *** check for having dlerror()
1126 AC_CHECK_FUNC(dlerror,
1127 [G_MODULE_HAVE_DLERROR=1],
1128 [G_MODULE_HAVE_DLERROR=0])
1131 dnl *** done, have we got an implementation?
1132 if test -z "$G_MODULE_IMPL"; then
1134 G_MODULE_SUPPORTED=false
1136 G_MODULE_SUPPORTED=true
1139 AC_MSG_CHECKING(for the suffix of shared libraries)
1141 hpux9* | hpux10* | hpux11*) # taken from ltconfig
1142 glib_gmodule_suffix='sl'
1145 glib_gmodule_suffix='dll'
1148 glib_gmodule_suffix='so'
1151 AC_MSG_RESULT(.$glib_gmodule_suffix)
1153 AC_SUBST(G_MODULE_SUPPORTED)
1154 AC_SUBST(G_MODULE_IMPL)
1155 AC_SUBST(G_MODULE_LIBS)
1156 AC_SUBST(G_MODULE_LIBS_EXTRA)
1157 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1158 AC_SUBST(G_MODULE_LDFLAGS)
1159 AC_SUBST(G_MODULE_HAVE_DLERROR)
1160 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1161 AC_SUBST(G_MODULE_NEED_USCORE)
1162 AC_SUBST(GLIB_DEBUG_FLAGS)
1164 dnl **********************
1165 dnl *** g_spawn checks ***
1166 dnl **********************
1168 AC_MSG_CHECKING(for gspawn implementation)
1171 GSPAWN=gspawn-win32.lo
1177 AC_MSG_RESULT($GSPAWN)
1180 dnl *************************
1181 dnl *** GIOChannel checks ***
1182 dnl *************************
1184 AC_MSG_CHECKING(for GIOChannel implementation)
1196 dnl check for cpu to enable double checked locking when possible
1197 dnl ************************************************************
1199 if test x"$have_threads" != xno; then
1200 AC_MSG_CHECKING(whether double checked locking is safe)
1201 # According to glibc/linuxthreads the following platforms do
1202 # not have the notion of a read or write memory barrier and
1203 # therefore the double checked locking should be safe. Have a
1204 # look at pthread_once in glibc/linuxthreads/mutex.c to see,
1207 arm|hppa|i386|i686|ia64|m68k|sh|cris|x86_64)
1208 g_use_double_checked_locking=yes
1211 g_use_double_checked_locking=no
1214 AC_MSG_RESULT($g_use_double_checked_locking)
1217 dnl ****************************************
1218 dnl *** platform dependent source checks ***
1219 dnl ****************************************
1221 AC_MSG_CHECKING(for platform-dependent source)
1223 *-*-cygwin*|*-*-mingw*)
1224 PLATFORMDEP=gwin32.lo
1230 AC_MSG_RESULT($PLATFORMDEP)
1231 AC_SUBST(PLATFORMDEP)
1233 AC_MSG_CHECKING([whether to compile timeloop])
1235 *-*-cygwin*|*-*-mingw*)
1242 AC_MSG_RESULT($enable_timeloop)
1243 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1245 AC_MSG_CHECKING([if building for some Win32 platform])
1247 *-*-mingw*|*-*-cygwin*)
1254 AC_MSG_RESULT($platform_win32)
1255 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1257 dnl ***********************
1258 dnl *** g_thread checks ***
1259 dnl ***********************
1261 AC_ARG_WITH(threads,
1262 [AC_HELP_STRING([--with-threads=@<:@none/posix/dce/solaris/win32@:>@],
1263 [specify a thread implementation to use])],
1264 [if test "x$with_threads" = x; then
1267 want_threads=$with_threads
1270 if test "x$enable_threads" = "xno"; then
1274 dnl error and warning message
1275 dnl *************************
1277 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1278 computer. GLib will not have a default thread implementation."
1280 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1281 platform (normally it's "_REENTRANT"). I'll not use any flag on
1282 compilation now, but then your programs might not work.
1283 Please provide information on how it is done on your system."
1285 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1288 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1289 provide information on your thread implementation.
1290 You can also run 'configure --disable-threads'
1291 to compile without thread support."
1293 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1294 functions will not be MT-safe during their first call because
1295 there is no working 'getpwuid_r' on your system."
1297 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1298 because there is no 'localtime_r' on your system."
1300 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1301 crude surrogate will be used. If you happen to know a
1302 yield function for your system, please inform the GLib
1305 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1306 threads on your system. Thus threads can only have the default
1307 priority. If you happen to know these main/max
1308 priorities, please inform the GLib developers."
1310 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1311 linking threaded applications. As GLib cannot do that
1312 automatically, you will get an linkg error everytime you are
1313 not using the right compiler. In that case you have to relink
1314 with the right compiler. Ususally just '_r' is appended
1315 to the compiler name."
1317 dnl determination of thread implementation
1318 dnl ***************************************
1320 # have_threads=no means no thread support
1321 # have_threads=none means no default thread implementation
1324 if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
1327 AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
1331 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1332 || test "x$want_threads" = xdce; then
1333 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1334 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1335 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1336 glib_save_CPPFLAGS="$CPPFLAGS"
1337 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1338 if test "x$have_threads" = xno; then
1339 AC_TRY_COMPILE([#include <pthread.h>],
1340 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1343 if test "x$have_threads" = xno; then
1344 AC_TRY_COMPILE([#include <pthread.h>],
1346 pthread_mutex_init (&m, pthread_mutexattr_default);],
1349 # Tru64Unix requires -pthread to find pthread.h. See #103020
1350 CPPFLAGS="$CPPFLAGS -pthread"
1351 if test "x$have_threads" = xno; then
1352 AC_TRY_COMPILE([#include <pthread.h>],
1353 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1356 CPPFLAGS="$glib_save_CPPFLAGS"
1358 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1365 if test "x$want_threads" = xnone; then
1369 AC_MSG_CHECKING(for thread implementation)
1371 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1372 AC_MSG_RESULT(none available)
1373 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1375 AC_MSG_RESULT($have_threads)
1379 dnl determination of G_THREAD_CFLAGS
1380 dnl ********************************
1383 G_THREAD_LIBS_EXTRA=
1387 dnl Test program for basic POSIX threads functionality
1389 m4_define([glib_thread_test],[
1390 #include <pthread.h>
1392 void* func(void* data) {check_me = 42; return &check_me;}
1396 pthread_create (&t, $1, func, 0);
1397 pthread_join (t, &ret);
1398 exit (check_me != 42 || ret != &check_me);
1402 dnl Test program for sched_get_priority_min()
1404 m4_define([glib_sched_priority_test],[
1409 return sched_get_priority_min(SCHED_OTHER)==-1
1413 if test x"$have_threads" != xno; then
1415 if test x"$have_threads" = xposix; then
1416 # First we test for posix, whether -pthread or -pthreads do the trick as
1417 # both CPPFLAG and LIBS.
1418 # One of them does for most gcc versions and some other platforms/compilers
1419 # too and could be considered as the canonical way to go.
1420 for flag in pthread pthreads; do
1421 glib_save_CFLAGS="$CFLAGS"
1422 CFLAGS="$CFLAGS -$flag"
1423 AC_TRY_RUN(glib_thread_test(0),
1424 glib_flag_works=yes,
1426 [AC_LINK_IFELSE(glib_thread_test(0),
1427 glib_flag_works=yes,
1428 glib_flag_works=no)])
1429 CFLAGS="$glib_save_CFLAGS"
1430 if test $glib_flag_works = yes ; then
1431 G_THREAD_CFLAGS=-$flag
1432 G_THREAD_LIBS=-$flag
1437 if test x"$G_THREAD_CFLAGS" = x; then
1439 # The canonical -pthread[s] does not work. Try something different.
1443 if test x"$GCC" = xyes; then
1444 # GCC 3.0 and above needs -pthread.
1445 # Should be coverd by the case above.
1446 # GCC 2.x and below needs -mthreads
1447 G_THREAD_CFLAGS="-mthreads"
1448 G_THREAD_LIBS=$G_THREAD_CFLAGS
1450 # We are probably using the aix compiler. Normaly a
1451 # program would have to be compiled with the _r variant
1452 # of the corresponding compiler, but we as GLib cannot
1453 # do that: but the good news is that for compiling the
1454 # only difference is the added -D_THREAD_SAFE compile
1455 # option. This is according to the "C for AIX User's
1457 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1461 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1464 # So we are using dce threads. posix threads are already
1466 G_THREAD_CFLAGS="-threads"
1467 G_THREAD_LIBS=$G_THREAD_CFLAGS
1470 if test x"$GCC" = xyes; then
1471 # We are using solaris threads. posix threads are
1472 # already catched above.
1473 G_THREAD_CFLAGS="-threads"
1475 G_THREAD_CFLAGS="-mt"
1477 G_THREAD_LIBS=$G_THREAD_CFLAGS
1479 *-sysv5uw7*) # UnixWare 7
1480 # We are not using gcc with -pthread. Catched above.
1481 G_THREAD_CFLAGS="-Kthread"
1482 G_THREAD_LIBS=$G_THREAD_CFLAGS
1485 # No flag needed when using MSVCRT.DLL
1489 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1495 # if we are not finding the localtime_r function, then we probably are
1496 # not using the proper multithread flag
1498 glib_save_CPPFLAGS="$CPPFLAGS"
1499 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1501 # First we test, whether localtime_r is declared in time.h
1502 # directly. Then we test whether a macro localtime_r exists, in
1503 # which case localtime_r in the test program is replaced and thus
1504 # if we still find localtime_r in the output, it is not defined as
1507 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1508 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1510 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1512 CPPFLAGS="$glib_save_CPPFLAGS"
1514 AC_MSG_CHECKING(thread related cflags)
1515 AC_MSG_RESULT($G_THREAD_CFLAGS)
1516 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1519 dnl determination of G_THREAD_LIBS
1520 dnl ******************************
1522 mutex_has_default=no
1523 case $have_threads in
1525 glib_save_CPPFLAGS="$CPPFLAGS"
1526 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1527 if test x"$G_THREAD_LIBS" = x; then
1530 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1531 # probably using the aix compiler.
1532 AC_MSG_WARN($AIX_COMPILE_INFO)
1536 glib_save_LIBS="$LIBS"
1537 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1538 if test x"$thread_lib" = x; then
1542 add_thread_lib="-l$thread_lib"
1543 IN=" in -l$thread_lib"
1545 if test x"$have_threads" = xposix; then
1548 defattr=pthread_attr_default
1551 LIBS="$add_thread_lib $glib_save_LIBS"
1553 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1554 AC_TRY_RUN(glib_thread_test($defattr),
1557 [AC_LINK_IFELSE(glib_thread_test($defattr),
1560 AC_MSG_RESULT($glib_result)
1562 if test "$glib_result" = "yes" ; then
1563 G_THREAD_LIBS="$add_thread_lib"
1567 if test "x$G_THREAD_LIBS" = xerror; then
1568 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1570 LIBS="$glib_save_LIBS"
1575 glib_save_LIBS="$LIBS"
1576 for thread_lib in "" rt rte; do
1577 if test x"$thread_lib" = x; then
1581 add_thread_lib="-l$thread_lib"
1582 IN=" in -l$thread_lib"
1584 LIBS="$add_thread_lib $glib_save_LIBS"
1586 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1587 AC_TRY_RUN(glib_sched_priority_test,
1590 [AC_LINK_IFELSE(glib_sched_priority_test,
1593 AC_MSG_RESULT($glib_result)
1595 if test "$glib_result" = "yes" ; then
1596 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1597 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1598 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1602 LIBS="$glib_save_LIBS"
1603 mutex_has_default=yes
1604 mutex_default_type='pthread_mutex_t'
1605 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1606 mutex_header_file='pthread.h'
1607 if test "x$have_threads" = "xposix"; then
1608 g_threads_impl="POSIX"
1610 g_threads_impl="DCE"
1611 have_threads="posix"
1613 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1614 CPPFLAGS="$glib_save_CPPFLAGS"
1617 mutex_has_default=yes
1618 mutex_default_type='mutex_t'
1619 mutex_default_init="DEFAULTMUTEX"
1620 mutex_header_file='thread.h'
1621 g_threads_impl="SOLARIS"
1624 g_threads_impl="WIN32"
1627 g_threads_impl="NONE"
1630 g_threads_impl="NONE"
1635 if test "x$G_THREAD_LIBS" = xerror; then
1636 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1641 G_THREAD_LIBS="-lbe -lroot -lglib "
1642 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1648 AC_MSG_CHECKING(thread related libraries)
1649 AC_MSG_RESULT($G_THREAD_LIBS)
1651 dnl check for mt safe function variants and some posix functions
1652 dnl ************************************************************
1654 if test x"$have_threads" != xno; then
1655 glib_save_LIBS="$LIBS"
1656 # we are not doing the following for now, as this might require glib
1657 # to always be linked with the thread libs on some platforms.
1658 # LIBS="$LIBS $G_THREAD_LIBS"
1659 AC_CHECK_FUNCS(localtime_r)
1660 if test "$ac_cv_header_pwd_h" = "yes"; then
1661 AC_CACHE_CHECK([for posix getpwuid_r],
1662 ac_cv_func_posix_getpwuid_r,
1668 struct passwd pwd, *pwptr = &pwd;
1671 error = getpwuid_r (0, &pwd, buffer,
1672 sizeof (buffer), &pwptr);
1673 return (error < 0 && errno == ENOSYS)
1676 [ac_cv_func_posix_getpwuid_r=yes],
1677 [ac_cv_func_posix_getpwuid_r=no])])
1678 GLIB_ASSERT_SET(ac_cv_func_posix_getpwuid_r)
1679 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1680 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1681 [Have POSIX function getpwuid_r])
1683 AC_CACHE_CHECK([for nonposix getpwuid_r],
1684 ac_cv_func_nonposix_getpwuid_r,
1685 [AC_TRY_LINK([#include <pwd.h>],
1686 [char buffer[10000];
1688 getpwuid_r (0, &pwd, buffer,
1690 [ac_cv_func_nonposix_getpwuid_r=yes],
1691 [ac_cv_func_nonposix_getpwuid_r=no])])
1692 GLIB_ASSERT_SET(ac_cv_func_nonposix_getpwuid_r)
1693 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1694 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1695 [Have non-POSIX function getpwuid_r])
1699 LIBS="$G_THREAD_LIBS $LIBS"
1700 if test x"$have_threads" = xposix; then
1701 glib_save_CPPFLAGS="$CPPFLAGS"
1702 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1703 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1704 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1705 # This is not AC_CHECK_FUNC to also work with function
1706 # name mangling in header files.
1707 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1708 AC_TRY_LINK([#include <pthread.h>],
1709 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1711 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1712 [Have function pthread_attr_setstacksize])],
1713 [AC_MSG_RESULT(no)])
1714 AC_MSG_CHECKING(for minimal/maximal thread priority)
1715 if test x"$posix_priority_min" = x; then
1716 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1718 posix_priority_min=PX_PRIO_MIN
1719 posix_priority_max=PX_PRIO_MAX])
1721 if test x"$posix_priority_min" = x; then
1723 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1724 PTHREAD_PRIO_MIN],,[
1725 posix_priority_min=PTHREAD_PRIO_MIN
1726 posix_priority_max=PTHREAD_PRIO_MAX])
1728 if test x"$posix_priority_min" = x; then
1729 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1731 posix_priority_min=PRI_OTHER_MIN
1732 posix_priority_max=PRI_OTHER_MAX])
1734 if test x"$posix_priority_min" = x; then
1735 AC_MSG_RESULT(none found)
1736 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1737 posix_priority_min=-1
1738 posix_priority_max=-1
1740 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1741 AC_MSG_CHECKING(for pthread_setschedparam)
1742 AC_TRY_LINK([#include <pthread.h>],
1743 [pthread_t t; pthread_setschedparam(t, 0, NULL)],
1745 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1746 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])],
1748 AC_MSG_WARN($POSIX_NO_PRIORITIES)])
1750 posix_yield_func=none
1751 AC_MSG_CHECKING(for posix yield function)
1752 for yield_func in sched_yield pthread_yield_np pthread_yield \
1754 AC_TRY_LINK([#include <pthread.h>],
1756 [posix_yield_func="$yield_func"
1759 if test x"$posix_yield_func" = xnone; then
1760 AC_MSG_RESULT(none found)
1761 AC_MSG_WARN($POSIX_NO_YIELD)
1762 posix_yield_func="g_usleep(1000)"
1764 AC_MSG_RESULT($posix_yield_func)
1765 posix_yield_func="$posix_yield_func()"
1767 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1768 CPPFLAGS="$glib_save_CPPFLAGS"
1770 AC_CACHE_CHECK([whether to use the PID niceness surrogate for thread priorities],
1771 glib_cv_use_pid_surrogate,
1773 #include <pthread.h>
1774 #include <sys/types.h>
1776 pid_t other_pid = 0;
1778 void* func(void* data) {other_pid = getpid();}
1782 pthread_create (&t, 0, func, NULL);
1783 pthread_join (t, &ret);
1784 exit (getpid()==other_pid ||
1785 $posix_priority_min != $posix_priority_max);
1787 [glib_cv_use_pid_surrogate=yes],
1788 [glib_cv_use_pid_surrogate=no],
1790 GLIB_ASSERT_SET(glib_cv_use_pid_surrogate)
1791 if test "$glib_cv_use_pid_surrogate" = "yes" ; then
1792 AC_DEFINE(G_THREAD_USE_PID_SURROGATE, 1,
1793 [whether to use the PID niceness surrogate for thread priorities])
1796 elif test x"$have_threads" = xwin32; then
1797 # It's a pointer to a private struct
1798 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1799 elif test x"$have_threads" = xsolaris; then
1800 GLIB_SIZEOF([#include <thread.h>], thread_t, system_thread)
1803 LIBS="$glib_save_LIBS"
1805 # now spit out all the warnings.
1806 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1807 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1808 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1810 if test "$ac_cv_func_localtime_r" != "yes"; then
1811 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1815 if test x"$glib_cv_sizeof_system_thread" = x; then
1816 # use a pointer as a fallback.
1817 GLIB_SIZEOF(,void *, system_thread)
1821 # Hack to deal with:
1823 # a) GCC < 3.3 for Linux doesn't include -lpthread when
1824 # building shared libraries with linux.
1825 # b) libtool doesn't recognize -pthread as a library dependency.
1829 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
1832 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-Wc,-pthread/`"
1836 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1837 [Source file containing theread implementation])
1838 AC_SUBST(G_THREAD_CFLAGS)
1839 AC_SUBST(G_THREAD_LIBS)
1840 AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
1841 AC_SUBST(G_THREAD_LIBS_EXTRA)
1843 dnl **********************************************
1844 dnl *** GDefaultMutex setup and initialization ***
1845 dnl **********************************************
1847 dnl if mutex_has_default = yes, we also got
1848 dnl mutex_default_type, mutex_default_init and mutex_header_file
1849 if test $mutex_has_default = yes ; then
1850 glib_save_CPPFLAGS="$CPPFLAGS"
1851 glib_save_LIBS="$LIBS"
1852 LIBS="$G_THREAD_LIBS $LIBS"
1853 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1854 GLIB_SIZEOF([#include <$mutex_header_file>],
1855 $mutex_default_type,
1857 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1858 $mutex_default_type,
1860 $glib_cv_sizeof_gmutex,
1861 $mutex_default_init)
1862 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1863 mutex_has_default=no
1865 CPPFLAGS="$glib_save_CPPFLAGS"
1866 LIBS="$glib_save_LIBS"
1869 dnl ****************************************
1870 dnl *** GLib POLL* compatibility defines ***
1871 dnl ****************************************
1873 glib_poll_includes=["
1874 #include <sys/types.h>
1875 #include <sys/poll.h>
1878 if test $ac_cv_header_sys_types_h = yes &&
1879 test $ac_cv_header_sys_poll_h = yes ; then
1881 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
1882 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
1883 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
1884 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
1885 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
1886 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
1887 if $glib_failed ; then
1888 AC_MSG_ERROR([Could not determine values for POLL* constants])
1891 glib_cv_value_POLLIN=1
1892 glib_cv_value_POLLOUT=4
1893 glib_cv_value_POLLPRI=2
1894 glib_cv_value_POLLERR=8
1895 glib_cv_value_POLLHUP=16
1896 glib_cv_value_POLLNVAL=32
1899 dnl **********************
1900 dnl *** Win32 API libs ***
1901 dnl **********************
1905 G_LIBS_EXTRA="-luser32 -lkernel32"
1908 G_LIBS_EXTRA="-lwsock32"
1914 AC_SUBST(G_LIBS_EXTRA)
1916 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
1917 dnl since we need it for g_iconv()
1919 AC_MSG_CHECKING([for EILSEQ])
1925 ], have_eilseq=yes, have_eilseq=no);
1926 AC_MSG_RESULT($have_eilseq)
1928 dnl ******************************************************************
1929 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
1930 dnl ******************************************************************
1932 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
1934 if test $cross_compiling = yes; then
1935 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
1936 if test x$GLIB_GENMARSHAL = xno; then
1937 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
1941 dnl **************************
1942 dnl *** Checks for gtk-doc ***
1943 dnl **************************
1945 GTK_DOC_CHECK([1.0])
1948 [AC_HELP_STRING([--enable-man],
1949 [regenerate man pages from Docbook [default=no]])],enable_man=yes,
1952 if test "${enable_man}" != no; then
1954 dnl Check for xsltproc
1956 AC_PATH_PROG([XSLTPROC], [xsltproc])
1957 if test -z "$XSLTPROC"; then
1961 dnl check for DocBook DTD and stylesheets in the local catalog.
1962 JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
1963 [DocBook XML DTD V4.1.2],,enable_man=no)
1964 JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
1965 [DocBook XSL Stylesheets],,enable_man=no)
1968 AM_CONDITIONAL(ENABLE_MAN, test x$enable_man != xno)
1970 dnl ******************************
1971 dnl *** output the whole stuff ***
1972 dnl ******************************
1974 dnl this section will only be run if config.status is invoked with no
1975 dnl arguments, or with "glibconfig.h" as an argument.
1976 AC_CONFIG_COMMANDS([glibconfig.h],
1978 outfile=glibconfig.h-tmp
1979 cat > $outfile <<\_______EOF
1982 * This is a generated file. Please modify 'configure.in'
1985 #ifndef __G_LIBCONFIG_H__
1986 #define __G_LIBCONFIG_H__
1988 #include <glib/gmacros.h>
1992 if test x$glib_limits_h = xyes; then
1993 echo '#include <limits.h>' >> $outfile
1995 if test x$glib_float_h = xyes; then
1996 echo '#include <float.h>' >> $outfile
1998 if test x$glib_values_h = xyes; then
1999 echo '#include <values.h>' >> $outfile
2001 if test "$glib_header_alloca_h" = "yes"; then
2002 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
2004 if test x$glib_sys_poll_h = xyes; then
2005 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
2008 cat >> $outfile <<_______EOF
2012 #define G_MINFLOAT $glib_mf
2013 #define G_MAXFLOAT $glib_Mf
2014 #define G_MINDOUBLE $glib_md
2015 #define G_MAXDOUBLE $glib_Md
2016 #define G_MINSHORT $glib_ms
2017 #define G_MAXSHORT $glib_Ms
2018 #define G_MAXUSHORT $glib_Mus
2019 #define G_MININT $glib_mi
2020 #define G_MAXINT $glib_Mi
2021 #define G_MAXUINT $glib_Mui
2022 #define G_MINLONG $glib_ml
2023 #define G_MAXLONG $glib_Ml
2024 #define G_MAXULONG $glib_Mul
2029 ### this should always be true in a modern C/C++ compiler
2030 cat >>$outfile <<_______EOF
2031 typedef signed char gint8;
2032 typedef unsigned char guint8;
2036 if test -n "$gint16"; then
2037 cat >>$outfile <<_______EOF
2038 typedef signed $gint16 gint16;
2039 typedef unsigned $gint16 guint16;
2040 #define G_GINT16_MODIFIER $gint16_modifier
2041 #define G_GINT16_FORMAT $gint16_format
2042 #define G_GUINT16_FORMAT $guint16_format
2047 if test -n "$gint32"; then
2048 cat >>$outfile <<_______EOF
2049 typedef signed $gint32 gint32;
2050 typedef unsigned $gint32 guint32;
2051 #define G_GINT32_MODIFIER $gint32_modifier
2052 #define G_GINT32_FORMAT $gint32_format
2053 #define G_GUINT32_FORMAT $guint32_format
2057 cat >>$outfile <<_______EOF
2058 #define G_HAVE_GINT64 1 /* deprecated, always true */
2060 ${glib_extension}typedef signed $gint64 gint64;
2061 ${glib_extension}typedef unsigned $gint64 guint64;
2063 #define G_GINT64_CONSTANT(val) $gint64_constant
2066 if test x$gint64_format != x ; then
2067 cat >>$outfile <<_______EOF
2068 #define G_GINT64_MODIFIER $gint64_modifier
2069 #define G_GINT64_FORMAT $gint64_format
2070 #define G_GUINT64_FORMAT $guint64_format
2073 cat >>$outfile <<_______EOF
2074 #undef G_GINT64_MODIFIER
2075 #undef G_GINT64_FORMAT
2076 #undef G_GUINT64_FORMAT
2080 cat >>$outfile <<_______EOF
2082 #define GLIB_SIZEOF_VOID_P $glib_void_p
2083 #define GLIB_SIZEOF_LONG $glib_long
2084 #define GLIB_SIZEOF_SIZE_T $glib_size_t
2088 cat >>$outfile <<_______EOF
2089 typedef signed $glib_size_type_define gssize;
2090 typedef unsigned $glib_size_type_define gsize;
2091 #define G_GSIZE_MODIFIER $gsize_modifier
2092 #define G_GSSIZE_FORMAT $gssize_format
2093 #define G_GSIZE_FORMAT $gsize_format
2095 #define G_MAXSIZE G_MAXU$glib_msize_type
2098 if test -z "$glib_unknown_void_p"; then
2099 cat >>$outfile <<_______EOF
2101 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
2102 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
2104 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
2105 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2108 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
2113 cat >>$outfile <<_______EOF
2122 #define G_HAVE_INLINE 1
2123 #else /* !__cplusplus */
2125 #endif /* !__cplusplus */
2129 if test x$g_have_iso_c_varargs = xyes ; then
2130 cat >>$outfile <<_______EOF
2132 # define G_HAVE_ISO_VARARGS 1
2136 if test x$g_have_iso_cxx_varargs = xyes ; then
2137 cat >>$outfile <<_______EOF
2139 # define G_HAVE_ISO_VARARGS 1
2143 if test x$g_have_gnuc_varargs = xyes ; then
2144 cat >>$outfile <<_______EOF
2146 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2147 * is passed ISO vararg support is turned off, and there is no work
2148 * around to turn it on, so we unconditionally turn it off.
2150 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2151 # undef G_HAVE_ISO_VARARGS
2154 #define G_HAVE_GNUC_VARARGS 1
2158 case x$g_stack_grows in
2159 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2160 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2165 if test x$g_have_eilseq = xno; then
2166 cat >>$outfile <<_______EOF
2168 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2169 * The correspondence between this and the corresponding definition
2170 * in libiconv is essential.
2172 # define EILSEQ ENOENT
2179 if test x$g_mutex_has_default = xyes; then
2180 cat >>$outfile <<_______EOF
2181 $g_enable_threads_def G_THREADS_ENABLED
2182 #define G_THREADS_IMPL_$g_threads_impl_def
2183 typedef struct _GStaticMutex GStaticMutex;
2184 struct _GStaticMutex
2186 struct _GMutex *runtime_mutex;
2188 char pad[[$g_mutex_sizeof]];
2189 double dummy_double;
2190 void *dummy_pointer;
2194 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2195 #define g_static_mutex_get_mutex(mutex) \\
2196 (g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \\
2197 g_static_mutex_get_mutex_impl_shortcut (&((mutex)->runtime_mutex)))
2200 cat >>$outfile <<_______EOF
2201 $g_enable_threads_def G_THREADS_ENABLED
2202 #define G_THREADS_IMPL_$g_threads_impl_def
2203 typedef struct _GMutex* GStaticMutex;
2204 #define G_STATIC_MUTEX_INIT NULL
2205 #define g_static_mutex_get_mutex(mutex) \\
2206 (g_static_mutex_get_mutex_impl_shortcut (mutex))
2210 if test x$g_use_double_checked_locking = xyes; then
2211 cat >>$outfile <<_______EOF
2212 /* double checked locking can be used on this platform */
2213 #define g_once(once, func, arg) \\
2214 ((once)->status == G_ONCE_STATUS_READY ? (once)->retval : \\
2215 g_once_impl (once, func, arg))
2216 #define g_static_mutex_get_mutex_impl_shortcut(mutex) \\
2217 (*(mutex) ? *(mutex) : g_static_mutex_get_mutex_impl (mutex))
2220 cat >>$outfile <<_______EOF
2221 /* double checked locking is unsafe to use on this platform, do full locking */
2222 #define g_once(once, func, arg) (g_once_impl(once, func, arg))
2223 #define g_static_mutex_get_mutex_impl_shortcut(mutex) \\
2224 (g_static_mutex_get_mutex_impl (mutex))
2228 cat >>$outfile <<_______EOF
2229 /* This represents a system thread as used by the implementation. An
2230 * alien implementaion, as loaded by g_thread_init can only count on
2231 * "sizeof (gpointer)" bytes to store their info. We however need more
2232 * for some of our native implementations. */
2233 typedef union _GSystemThread GSystemThread;
2234 union _GSystemThread
2236 char data[[$g_system_thread_sizeof]];
2237 double dummy_double;
2238 void *dummy_pointer;
2244 g_bit_sizes="16 32 64"
2245 for bits in $g_bit_sizes; do
2246 cat >>$outfile <<_______EOF
2247 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2248 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2249 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2250 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2254 cat >>$outfile <<_______EOF
2255 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2256 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2257 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2258 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2259 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2260 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2261 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2262 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2263 #define G_BYTE_ORDER $g_byte_order
2265 #define GLIB_SYSDEF_POLLIN =$g_pollin
2266 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2267 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2268 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2269 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2270 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2272 #define G_MODULE_SUFFIX "$g_module_suffix"
2274 typedef $g_pid_type GPid;
2278 #endif /* GLIBCONFIG_H */
2282 if cmp -s $outfile glibconfig.h; then
2283 AC_MSG_NOTICE([glibconfig.h is unchanged])
2286 mv $outfile glibconfig.h
2290 # Note that if two cases are the same, case goes with the first one.
2291 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2292 # on variable expansion in case labels. Look at the generated config.status
2295 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2296 glib_header_alloca_h="$ac_cv_working_alloca_h"
2298 glib_header_alloca_h="$ac_cv_header_alloca_h"
2302 x$ac_cv_header_float_h)
2304 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2305 glib_md=DBL_MIN glib_Md=DBL_MAX
2307 x$ac_cv_header_values_h)
2309 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2310 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2315 x$ac_cv_header_limits_h)
2317 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2318 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2319 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2321 x$ac_cv_header_values_h)
2323 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2324 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2325 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2329 if test x$ac_cv_header_sys_poll_h = xyes ; then
2334 $ac_cv_sizeof_short)
2336 gint16_modifier='"h"'
2337 gint16_format='"hi"'
2338 guint16_format='"hu"'
2342 gint16_modifier='""'
2344 guint16_format='"u"'
2348 $ac_cv_sizeof_short)
2350 gint32_modifier='"h"'
2351 gint32_format='"hi"'
2352 guint32_format='"hu"'
2356 gint32_modifier='""'
2358 guint32_format='"u"'
2362 gint32_modifier='"l"'
2363 gint32_format='"li"'
2364 guint32_format='"lu"'
2370 gint64_modifier='""'
2372 guint64_format='"u"'
2374 gint64_constant='(val)'
2378 gint64_modifier='"l"'
2379 gint64_format='"li"'
2380 guint64_format='"lu"'
2382 gint64_constant='(val##L)'
2384 $ac_cv_sizeof_long_long)
2386 if test -n "$glib_cv_long_long_format"; then
2387 gint64_modifier='"'$glib_cv_long_long_format'"'
2388 gint64_format='"'$glib_cv_long_long_format'i"'
2389 guint64_format='"'$glib_cv_long_long_format'u"'
2391 glib_extension='G_GNUC_EXTENSION '
2392 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2394 $ac_cv_sizeof___int64)
2396 if test -n "$glib_cv_long_long_format"; then
2397 gint64_modifier='"'$glib_cv_long_long_format'"'
2398 gint64_format='"'$glib_cv_long_long_format'i"'
2399 guint64_format='"'$glib_cv_long_long_format'u"'
2402 gint64_constant='(val##i64)'
2405 glib_size_t=$ac_cv_sizeof_size_t
2406 glib_size_type_define=$glib_size_type
2407 glib_void_p=$ac_cv_sizeof_long
2408 glib_long=$ac_cv_sizeof_void_p
2410 case $glib_size_type in
2412 gsize_modifier='"h"'
2414 gssize_format='"hi"'
2415 glib_msize_type='SHRT'
2421 glib_msize_type='INT'
2424 gsize_modifier='"l"'
2426 gssize_format='"li"'
2427 glib_msize_type='LONG'
2431 gintbits=`expr $ac_cv_sizeof_int \* 8`
2432 glongbits=`expr $ac_cv_sizeof_long \* 8`
2435 case $ac_cv_sizeof_void_p in
2436 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2437 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2438 *) glib_unknown_void_p=yes ;;
2443 x$ac_cv_func_atexit)
2445 #ifdef NeXT /* @#%@! NeXTStep */
2446 # define g_ATEXIT(proc) (!atexit (proc))
2448 # define g_ATEXIT(proc) (atexit (proc))
2451 x$ac_cv_func_on_exit)
2453 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2458 x$ac_cv_func_memmove)
2460 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
2462 x$glib_cv_working_bcopy)
2464 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2465 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2469 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2470 * so we have to roll our own copy routine. */
2471 void g_memmove (void* dest, const void * src, unsigned long len);"
2476 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2477 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2478 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2482 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2483 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2487 if test x$glib_cv_va_val_copy = xno; then
2488 glib_vacopy="\$glib_vacopy
2489 #define G_VA_COPY_AS_ARRAY 1"
2492 if test x$glib_cv_hasinline = xyes; then
2493 glib_inline='#define G_HAVE_INLINE 1'
2495 if test x$glib_cv_has__inline = xyes; then
2496 glib_inline="\$glib_inline
2497 #define G_HAVE___INLINE 1"
2499 if test x$glib_cv_has__inline__ = xyes; then
2500 glib_inline="\$glib_inline
2501 #define G_HAVE___INLINE__ 1"
2504 g_have_gnuc_varargs=$g_have_gnuc_varargs
2505 g_have_iso_c_varargs=$g_have_iso_c_varargs
2506 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2509 x$ac_cv_c_bigendian)
2510 g_byte_order=G_BIG_ENDIAN
2515 g_byte_order=G_LITTLE_ENDIAN
2521 g_pollin=$glib_cv_value_POLLIN
2522 g_pollout=$glib_cv_value_POLLOUT
2523 g_pollpri=$glib_cv_value_POLLPRI
2524 g_pollhup=$glib_cv_value_POLLHUP
2525 g_pollerr=$glib_cv_value_POLLERR
2526 g_pollnval=$glib_cv_value_POLLNVAL
2528 g_stack_grows=$glib_cv_stack_grows
2530 g_have_eilseq=$have_eilseq
2532 case x$have_threads in
2533 xno) g_enable_threads_def="#undef";;
2534 *) g_enable_threads_def="#define";;
2537 g_threads_impl_def=$g_threads_impl
2538 g_use_double_checked_locking=$g_use_double_checked_locking
2540 g_mutex_has_default="$mutex_has_default"
2541 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2542 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2543 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2545 g_module_suffix="$glib_gmodule_suffix"
2547 g_pid_type="$glib_pid_type"
2550 glib_os="#define G_OS_BEOS"
2553 glib_os="#define G_OS_UNIX
2554 #define G_PLATFORM_WIN32
2555 #define G_WITH_CYGWIN"
2558 glib_os="#define G_OS_WIN32
2559 #define G_PLATFORM_WIN32"
2562 glib_os="#define G_OS_UNIX"
2569 glib-2.0-uninstalled.pc
2571 gmodule-2.0-uninstalled.pc
2573 gthread-2.0-uninstalled.pc
2575 gobject-2.0-uninstalled.pc
2580 build/win32/Makefile
2581 build/win32/dirent/Makefile
2583 glib/libcharset/Makefile
2584 glib/gnulib/Makefile
2586 gmodule/gmoduleconf.h
2588 gobject/glib-mkenums
2592 docs/reference/Makefile
2593 docs/reference/glib/Makefile
2594 docs/reference/glib/version.xml
2595 docs/reference/gobject/Makefile
2596 docs/reference/gobject/version.xml
2598 tests/gobject/Makefile
2602 AC_CONFIG_COMMANDS([chmod-scripts],
2603 [chmod 0755 glib-zip
2604 chmod 0755 glib-gettextize
2605 chmod 0755 gobject/glib-mkenums])
2607 # we want to invoke this macro solely so that the config.status script
2608 # and automake generated makefiles know about these generated files.
2609 # They are only needed to distcheck the package
2619 gmodule/makefile.mingw
2620 gmodule/makefile.msc
2622 gobject/makefile.mingw
2623 gobject/makefile.msc
2625 gthread/makefile.mingw
2626 gthread/makefile.msc
2628 tests/makefile.mingw