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], [5])
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
134 glib_pid_type='void *'
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}])
315 # define a MAINT-like variable REBUILD which is set if Perl
316 # and awk are found, so autogenerated sources can be rebuilt
318 AC_CHECK_PROGS(PERL, [perl5 perl])
319 # We would like indent, but don't require it.
320 AC_CHECK_PROG(INDENT, indent, indent)
322 if test "x$enable_rebuilds" = "xyes" && \
324 $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
325 test -n "$AWK" ; then
330 # Need full path to Perl for glib-mkenums
332 if test "x$PERL" != x ; then
333 AC_PATH_PROG(PERL_PATH, [$PERL])
335 PERL_PATH="/usr/bin/env perl"
339 dnl ***********************
340 dnl *** Tests for iconv ***
341 dnl ***********************
343 dnl We do this before the gettext checks, to avoid distortion
345 AC_ARG_WITH(libiconv,
346 [AC_HELP_STRING([--with-libiconv=@<:@no/gnu/native@:>@],
347 [use the libiconv library])],,
348 [with_libiconv=maybe])
351 case $with_libiconv in
353 # Check in the C library first
354 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
355 # Check if we have GNU libiconv
356 if test $found_iconv = "no"; then
357 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
359 # Check if we have a iconv in -liconv, possibly from vendor
360 if test $found_iconv = "no"; then
361 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
365 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
368 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
371 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
375 if test "x$found_iconv" = "xno" ; then
376 AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
383 ALL_LINGUAS="am ar az be bg bn bs ca cs cy da de el en_CA en_GB eo es et eu fa fi fr ga gl gu he hi hr id is it ja ko lt lv mk mn ms ne nl nn no pa pl pt pt_BR ro ru sk sl sq sr sr@ije sr@Latn sv ta tr uk vi wa yi zh_CN zh_TW"
386 if test "$gt_cv_have_gettext" != "yes" ; then
388 *** You must have either have gettext support in your C library, or use the
389 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
393 LIBS="$INTLLIBS $LIBS"
395 GETTEXT_PACKAGE=glib20
396 AC_SUBST(GETTEXT_PACKAGE)
397 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, ["$GETTEXT_PACKAGE"],
398 [Define the gettext package to be used])
400 GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
403 dnl Now we are done with gettext checks, figure out ICONV_LIBS
406 if test x$with_libiconv != xno ; then
407 case " $INTLLIBS " in
408 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
409 *) ICONV_LIBS="-liconv" ;;
414 case $with_libiconv in
416 AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
419 AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
423 dnl Initialize libtool
427 if test "x$GCC" = "xyes"; then
429 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
430 *) CFLAGS="$CFLAGS -Wall" ;;
433 if test "x$enable_ansi" = "xyes"; then
435 *[[\ \ ]]-ansi[[\ \ ]]*) ;;
436 *) CFLAGS="$CFLAGS -ansi" ;;
440 *[[\ \ ]]-pedantic[[\ \ ]]*) ;;
441 *) CFLAGS="$CFLAGS -pedantic" ;;
447 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
449 if test $cross_compiling != yes ; then
450 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
453 AC_TRY_RUN([#include <math.h>
454 int main (void) { return (log(1) != log(1.)); }],
455 AC_MSG_RESULT(none needed),
456 glib_save_CFLAGS=$CFLAGS
457 CFLAGS="$CFLAGS -std1"
458 AC_TRY_RUN([#include <math.h>
459 int main (void) { return (log(1) != log(1.)); }],
460 AC_MSG_RESULT(-std1),
462 CFLAGS=$glib_save_CFLAGS
464 [No ANSI prototypes found in library. (-std1 didn't work.)])
470 dnl NeXTStep cc seems to need this
471 AC_MSG_CHECKING([for extra flags for POSIX compliance])
472 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
473 AC_MSG_RESULT(none needed),
474 glib_save_CFLAGS=$CFLAGS
475 CFLAGS="$CFLAGS -posix"
476 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
477 AC_MSG_RESULT(-posix),
479 CFLAGS=$glib_save_CFLAGS
480 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
482 # Checks for header files.
485 # Checks for library functions.
490 AC_CHECK_FUNCS(atexit on_exit)
492 AC_CHECK_SIZEOF(char)
493 AC_CHECK_SIZEOF(short)
494 AC_CHECK_SIZEOF(long)
496 AC_CHECK_SIZEOF(void *)
497 AC_CHECK_SIZEOF(long long)
498 AC_CHECK_SIZEOF(__int64)
500 if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
504 *** GLib requires a 64 bit type. You might want to consider
505 *** using the GNU C compiler.
509 if test x$ac_cv_sizeof_long_long = x8; then
510 # long long is a 64 bit integer.
511 AC_MSG_CHECKING(for format to printf and scanf a guint64)
512 AC_CACHE_VAL(glib_cv_long_long_format,[
513 for format in ll q I64; do
514 AC_TRY_RUN([#include <stdio.h>
517 long long b, a = -0x3AFAFAFAFAFAFAFALL;
519 sprintf (buffer, "%${format}u", a);
520 sscanf (buffer, "%${format}u", &b);
524 [glib_cv_long_long_format=${format}
528 if test -n "$glib_cv_long_long_format"; then
529 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
530 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
531 if test x"$glib_cv_long_long_format" = xI64; then
532 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
537 elif test x$ac_cv_sizeof___int64 = x8; then
538 # __int64 is a 64 bit integer.
539 AC_MSG_CHECKING(for format to printf and scanf a guint64)
540 # We know this is MSVC, and what the formats are
541 glib_cv_long_long_format=I64
542 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
543 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
544 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
547 dnl long doubles were not used, and a portability problem
551 dnl ok, here we try to check whether the systems prototypes for
552 dnl malloc and friends actually match the prototypes provided
553 dnl by gmem.h (keep in sync). i currently only know how to check
554 dnl this reliably with gcc (-Werror), improvements for other
555 dnl compilers are apprechiated.
556 SANE_MALLOC_PROTOS=no
557 AC_MSG_CHECKING([if malloc() and friends prototypes are gmem.h compatible])
558 glib_save_CFLAGS=$CFLAGS
559 if test "x$GCC" = "xyes"; then
560 CFLAGS="$CFLAGS -Werror"
561 AC_TRY_COMPILE([#include <stdlib.h>], [
562 void* (*my_calloc_p) (size_t, size_t) = calloc;
563 void* (*my_malloc_p) (size_t) = malloc;
564 void (*my_free_p) (void*) = free;
565 void* (*my_realloc_p) (void*, size_t) = realloc;
571 AC_DEFINE(SANE_MALLOC_PROTOS, 1,
572 [Define if you have correct malloc prototypes])
573 SANE_MALLOC_PROTOS=yes)
575 AC_MSG_RESULT($SANE_MALLOC_PROTOS)
576 CFLAGS=$glib_save_CFLAGS
579 dnl check in which direction the stack grows
581 AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
583 volatile int *a = 0, *b = 0;
585 int main () { volatile int y = 7; a = &y; foo (); return b > a; }
586 void foo (void) { volatile int x = 5; b = &x; }
588 glib_cv_stack_grows=no
590 glib_cv_stack_grows=yes
594 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
595 dnl truely know which ones of `inline', `__inline' and `__inline__' are
596 dnl actually supported.
597 AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
599 __inline int foo () { return 0; }
600 int main () { return foo (); }
602 glib_cv_has__inline=yes
604 glib_cv_has__inline=no
607 case x$glib_cv_has__inline in
608 xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
610 AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
612 __inline__ int foo () { return 0; }
613 int main () { return foo (); }
615 glib_cv_has__inline__=yes
617 glib_cv_has__inline__=no
620 case x$glib_cv_has__inline__ in
621 xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
623 AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
626 inline int foo () { return 0; }
627 int main () { return foo (); }
629 glib_cv_hasinline=yes
634 case x$glib_cv_hasinline in
635 xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
638 # check for flavours of varargs macros
639 AC_MSG_CHECKING(for ISO C99 varargs macros in C)
641 int a(int p1, int p2, int p3);
642 #define call_a(...) a(1,__VA_ARGS__)
644 ],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
645 AC_MSG_RESULT($g_have_iso_c_varargs)
647 AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
648 if test "$CXX" = ""; then
650 g_have_iso_cxx_varargs=no
654 int a(int p1, int p2, int p3);
655 #define call_a(...) a(1,__VA_ARGS__)
657 ],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
660 AC_MSG_RESULT($g_have_iso_cxx_varargs)
662 AC_MSG_CHECKING(for GNUC varargs macros)
664 int a(int p1, int p2, int p3);
665 #define call_a(params...) a(1,params)
667 ],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
668 AC_MSG_RESULT($g_have_gnuc_varargs)
670 # check for GNUC visibility support
671 AC_MSG_CHECKING(for GNUC visibility attribute)
672 GLIB_CHECK_COMPILE_WARNINGS([
674 __attribute__ ((visibility ("hidden")))
679 __attribute__ ((visibility ("internal")))
684 __attribute__ ((visibility ("protected")))
689 __attribute__ ((visibility ("default")))
693 int main (int argc, char **argv)
701 ],g_have_gnuc_visibility=yes,g_have_gnuc_visibility=no)
702 AC_MSG_RESULT($g_have_gnuc_visibility)
704 # check for bytesex stuff
707 # check for header files
708 AC_CHECK_HEADERS([dirent.h float.h limits.h pwd.h sys/param.h sys/poll.h sys/select.h sys/types.h])
709 AC_CHECK_HEADERS([sys/time.h sys/times.h unistd.h values.h stdint.h sched.h])
711 # Checks for libcharset
714 AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
715 AC_CHECK_FUNCS(setlocale)
717 # check additional type sizes
718 AC_CHECK_SIZEOF(size_t)
720 dnl Try to figure out whether gsize, gssize should be long or int
721 AC_MSG_CHECKING([for the appropriate definition for size_t])
723 case $ac_cv_sizeof_size_t in
733 *) AC_MSG_ERROR([No type matching size_t in size])
737 dnl If int/long are the same size, we see which one produces
738 dnl warnings when used in the location as size_t. (This matters
741 if test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
742 test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
743 GLIB_CHECK_COMPILE_WARNINGS([
748 unsigned int *size_int = &s;
749 return (int)*size_int;
751 ],glib_size_type=int,
752 [GLIB_CHECK_COMPILE_WARNINGS([
757 unsigned long *size_long = &s;
758 return (int)*size_long;
760 ],glib_size_type=long)])
763 AC_MSG_RESULT(unsigned $glib_size_type)
765 # Check for some functions
766 AC_CHECK_FUNCS(lstat strerror strsignal memmove mkstemp vsnprintf stpcpy strcasecmp strncasecmp poll getcwd nanosleep vasprintf setenv unsetenv getc_unlocked readlink symlink)
768 AC_FUNC_VSNPRINTF_C99
769 AC_FUNC_PRINTF_UNIX98
772 # Check whether to use an included printf
775 AC_ARG_ENABLE(included-printf,
776 [AC_HELP_STRING([--enable-included-printf],
777 [use included printf [default=auto]])],
778 enable_included_printf="$enableval")
780 need_included_printf=no
781 if test "x$enable_included_printf" = "xyes" ; then
782 need_included_printf=yes
784 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
785 need_included_printf=yes
787 if test "$ac_cv_func_printf_unix98" != "yes" ; then
788 need_included_printf=yes
790 if test "x$ac_cv_sizeof_long_long" = "x8" &&
791 test -z "$glib_cv_long_long_format" ; then
792 need_included_printf=yes
795 if test "x$enable_included_printf" = "xno" &&
796 test "x$need_included_printf" = "xyes" ; then
798 *** Your C library's printf doesn't appear to have the features that
799 *** GLib needs, but you specified --enable-included-printf=no.])
802 enable_included_printf=$need_included_printf
804 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_included_printf" != "yes")
805 if test "$enable_included_printf" != "yes" ; then
806 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
808 if test -z "$glib_cv_long_long_format" ; then
809 glib_cv_long_long_format="ll"
811 AC_DEFINE(HAVE_VASPRINTF,1)
814 # Checks needed for gnulib vasnprintf
821 AC_CHECK_TYPES(ptrdiff_t)
823 AC_CHECK_FUNCS(snprintf)
826 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
827 # The check is borrowed from the PERL Configure script.
828 if test "$ac_cv_func_memmove" != "yes"; then
829 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
830 glib_cv_working_bcopy,[AC_TRY_RUN([
832 char buf[128], abc[128], *b;
834 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
835 for (align = 7; align >= 0; align--) {
836 for (len = 36; len; len--) {
837 b = buf+align; bcopy(abc, b, len);
838 for (off = 1; off <= len; off++) {
839 bcopy(b, b+off, len); bcopy(b+off, b, len);
840 if (bcmp(b, abc, len)) return(1);
845 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
847 GLIB_ASSERT_SET(glib_cv_working_bcopy)
848 if test "$glib_cv_working_bcopy" = "yes"; then
849 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
853 # Check for sys_errlist
854 AC_MSG_CHECKING(for sys_errlist)
856 extern char *sys_errlist[];
858 sys_errlist[sys_nerr-1][0] = 0;
859 ], glib_ok=yes, glib_ok=no)
860 AC_MSG_RESULT($glib_ok)
861 if test "$glib_ok" = "no"; then
862 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
865 # Check for sys_siglist
866 AC_MSG_CHECKING(for sys_siglist)
868 extern char *sys_siglist[];
869 exit (sys_siglist[0]);
870 ], glib_ok=yes, glib_ok=no)
871 AC_MSG_RESULT($glib_ok)
872 if test "$glib_ok" = "no"; then
873 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
876 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
877 AC_MSG_CHECKING(for sys_siglist declaration)
878 AC_TRY_COMPILE([#include <signal.h>], [
879 strlen (sys_siglist[0]);
880 ], glib_ok=yes, glib_ok=no)
881 AC_MSG_RESULT($glib_ok)
882 if test "$glib_ok" = "no"; then
883 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
886 # Check if <sys/select.h> needs to be included for fd_set
887 AC_MSG_CHECKING([for fd_set])
888 AC_TRY_COMPILE([#include <sys/types.h>],
889 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
890 if test "$gtk_ok" = "yes"; then
891 AC_MSG_RESULT([yes, found in sys/types.h])
893 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
894 if test "$gtk_ok" = "yes"; then
895 # *** FIXME: give it a different name
896 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
897 AC_MSG_RESULT([yes, found in sys/select.h])
899 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
904 dnl *** check for sane realloc() ***
905 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
906 AC_TRY_RUN([#include <stdlib.h>
908 return realloc (0, sizeof (int)) == 0;
910 [glib_cv_sane_realloc=yes],
911 [glib_cv_sane_realloc=no],
912 [glib_cv_sane_realloc=yes])
914 if test x$glib_cv_sane_realloc = xyes; then
915 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
918 dnl Check for nl_langinfo and CODESET
920 AC_MSG_CHECKING([for nl_langinfo (CODESET)])
921 AC_TRY_COMPILE([#include <langinfo.h>],
922 [char *codeset = nl_langinfo (CODESET);],
923 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
926 AC_MSG_RESULT($have_codeset)
929 dnl ****************************************
930 dnl *** strlcpy/strlcat ***
931 dnl ****************************************
933 AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
934 AC_TRY_RUN([#include <stdlib.h>
938 (void) strlcpy (p, "hi", 10);
939 if (strlcat (p, "bye", 0) != 3)
942 }], glib_cv_have_strlcpy=yes,
943 glib_cv_have_strlcpy=no,
944 glib_cv_have_strlcpy=no)])
945 if test "$glib_cv_have_strlcpy" = "yes"; then
946 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
950 dnl **********************
951 dnl *** va_copy checks ***
952 dnl **********************
953 dnl we currently check for all three va_copy possibilities, so we get
954 dnl all results in config.log for bug reports.
955 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
956 AC_LINK_IFELSE([#include <stdarg.h>
957 void f (int i, ...) {
958 va_list args1, args2;
960 va_copy (args2, args1);
961 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
963 va_end (args1); va_end (args2);
969 [glib_cv_va_copy=yes],
970 [glib_cv_va_copy=no])
972 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
973 AC_LINK_IFELSE([#include <stdarg.h>
974 void f (int i, ...) {
975 va_list args1, args2;
977 __va_copy (args2, args1);
978 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
980 va_end (args1); va_end (args2);
986 [glib_cv___va_copy=yes],
987 [glib_cv___va_copy=no])
990 if test "x$glib_cv_va_copy" = "xyes"; then
991 g_va_copy_func=va_copy
992 else if test "x$glib_cv___va_copy" = "xyes"; then
993 g_va_copy_func=__va_copy
997 if test -n "$g_va_copy_func"; then
998 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
1001 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
1002 AC_TRY_RUN([#include <stdarg.h>
1003 void f (int i, ...) {
1004 va_list args1, args2;
1005 va_start (args1, i);
1007 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1009 va_end (args1); va_end (args2);
1015 [glib_cv_va_val_copy=yes],
1016 [glib_cv_va_val_copy=no],
1017 [glib_cv_va_val_copy=yes])
1020 if test "x$glib_cv_va_val_copy" = "xno"; then
1021 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
1024 dnl ***********************
1025 dnl *** g_module checks ***
1026 dnl ***********************
1028 G_MODULE_LIBS_EXTRA=
1029 G_MODULE_PLUGIN_LIBS=
1030 if test x"$glib_native_win32" = xyes; then
1031 dnl No use for this on Win32
1034 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
1036 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
1037 G_MODULE_NEED_USCORE=0
1038 G_MODULE_BROKEN_RTLD_GLOBAL=0
1039 G_MODULE_HAVE_DLERROR=0
1040 dnl *** force native WIN32 shared lib loader
1041 if test -z "$G_MODULE_IMPL"; then
1043 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
1046 dnl *** force native AIX library loader
1047 dnl *** dlopen() filepath must be of the form /path/libname.a(libname.so)
1048 if test -z "$G_MODULE_IMPL"; then
1050 *-*-aix*) G_MODULE_IMPL=G_MODULE_IMPL_AR ;;
1053 dnl *** dlopen() and dlsym() in system libraries
1054 if test -z "$G_MODULE_IMPL"; then
1055 AC_CHECK_FUNC(dlopen,
1056 [AC_CHECK_FUNC(dlsym,
1057 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1060 dnl *** load_image (BeOS)
1061 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
1062 AC_CHECK_LIB(root, load_image,
1063 [G_MODULE_LIBS="-lbe -lroot -lglib"
1064 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1065 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
1066 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
1069 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
1070 if test -z "$G_MODULE_IMPL"; then
1071 AC_CHECK_FUNC(NSLinkModule,
1072 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
1073 G_MODULE_NEED_USCORE=1],
1076 dnl *** dlopen() and dlsym() in libdl
1077 if test -z "$G_MODULE_IMPL"; then
1078 AC_CHECK_LIB(dl, dlopen,
1079 [AC_CHECK_LIB(dl, dlsym,
1081 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1084 dnl *** shl_load() in libdld (HP-UX)
1085 if test -z "$G_MODULE_IMPL"; then
1086 AC_CHECK_LIB(dld, shl_load,
1087 [G_MODULE_LIBS=-ldld
1088 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
1091 dnl *** additional checks for G_MODULE_IMPL_DL
1092 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
1094 LDFLAGS_orig="$LDFLAGS"
1095 LIBS="$G_MODULE_LIBS $LIBS"
1096 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
1097 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
1098 echo "void glib_plugin_test(void) { }" > plugin.c
1099 ${SHELL} ./libtool --mode=compile ${CC} -shared \
1100 -export-dynamic -o plugin.o plugin.c 2>&1 >/dev/null
1101 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
1102 glib_cv_rtldglobal_broken,[
1106 # define RTLD_GLOBAL 0
1109 # define RTLD_LAZY 0
1111 int glib_plugin_test;
1113 void *handle, *global, *local;
1114 global = &glib_plugin_test;
1115 handle = dlopen ("./.libs/plugin.o", RTLD_GLOBAL | RTLD_LAZY);
1116 if (!handle) return 0;
1117 local = dlsym (handle, "glib_plugin_test");
1118 return global == local;
1120 [glib_cv_rtldglobal_broken=no],
1121 [glib_cv_rtldglobal_broken=yes],
1122 [glib_cv_rtldglobal_broken=no])
1123 rm -f plugin.c plugin.o plugin.lo .libs/plugin.o
1124 rmdir .libs 2>/dev/null
1126 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1127 G_MODULE_BROKEN_RTLD_GLOBAL=1
1129 G_MODULE_BROKEN_RTLD_GLOBAL=0
1131 dnl *** check whether we need preceeding underscores
1132 AC_CACHE_CHECK([for preceeding underscore in symbols],
1134 AC_TRY_RUN([#include <dlfcn.h>
1135 int glib_underscore_test (void) { return 42; }
1137 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1138 handle = dlopen ((void*)0, 0);
1140 f1 = dlsym (handle, "glib_underscore_test");
1141 f2 = dlsym (handle, "_glib_underscore_test");
1142 } return (!f2 || f1);
1144 [glib_cv_uscore=yes],
1145 [glib_cv_uscore=no],
1147 rm -f plugin.c plugin.$ac_objext plugin.lo
1149 GLIB_ASSERT_SET(glib_cv_uscore)
1150 if test "x$glib_cv_uscore" = "xyes"; then
1151 G_MODULE_NEED_USCORE=1
1153 G_MODULE_NEED_USCORE=0
1156 LDFLAGS="$LDFLAGS_orig"
1157 dnl *** check for having dlerror()
1158 AC_CHECK_FUNC(dlerror,
1159 [G_MODULE_HAVE_DLERROR=1],
1160 [G_MODULE_HAVE_DLERROR=0])
1163 dnl *** done, have we got an implementation?
1164 if test -z "$G_MODULE_IMPL"; then
1166 G_MODULE_SUPPORTED=false
1168 G_MODULE_SUPPORTED=true
1171 AC_MSG_CHECKING(for the suffix of shared libraries)
1173 hpux9* | hpux10* | hpux11*) # taken from ltconfig
1174 glib_gmodule_suffix='sl'
1177 glib_gmodule_suffix='dll'
1180 glib_gmodule_suffix='a'
1183 glib_gmodule_suffix='so'
1186 AC_MSG_RESULT(.$glib_gmodule_suffix)
1188 AC_SUBST(G_MODULE_SUPPORTED)
1189 AC_SUBST(G_MODULE_IMPL)
1190 AC_SUBST(G_MODULE_LIBS)
1191 AC_SUBST(G_MODULE_LIBS_EXTRA)
1192 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1193 AC_SUBST(G_MODULE_LDFLAGS)
1194 AC_SUBST(G_MODULE_HAVE_DLERROR)
1195 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1196 AC_SUBST(G_MODULE_NEED_USCORE)
1197 AC_SUBST(GLIB_DEBUG_FLAGS)
1199 dnl **********************
1200 dnl *** g_spawn checks ***
1201 dnl **********************
1203 AC_MSG_CHECKING(for gspawn implementation)
1206 GSPAWN=gspawn-win32.lo
1212 AC_MSG_RESULT($GSPAWN)
1215 dnl *************************
1216 dnl *** GIOChannel checks ***
1217 dnl *************************
1219 AC_MSG_CHECKING(for GIOChannel implementation)
1231 dnl ****************************************
1232 dnl *** platform dependent source checks ***
1233 dnl ****************************************
1235 AC_MSG_CHECKING(for platform-dependent source)
1237 *-*-cygwin*|*-*-mingw*)
1238 PLATFORMDEP=gwin32.lo
1244 AC_MSG_RESULT($PLATFORMDEP)
1245 AC_SUBST(PLATFORMDEP)
1247 AC_MSG_CHECKING([whether to compile timeloop])
1249 *-*-cygwin*|*-*-mingw*)
1256 AC_MSG_RESULT($enable_timeloop)
1257 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1259 AC_MSG_CHECKING([if building for some Win32 platform])
1261 *-*-mingw*|*-*-cygwin*)
1268 AC_MSG_RESULT($platform_win32)
1269 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1271 dnl ***********************
1272 dnl *** g_thread checks ***
1273 dnl ***********************
1275 AC_ARG_WITH(threads,
1276 [AC_HELP_STRING([--with-threads=@<:@none/posix/dce/solaris/win32@:>@],
1277 [specify a thread implementation to use])],
1278 [if test "x$with_threads" = x; then
1281 want_threads=$with_threads
1284 if test "x$enable_threads" = "xno"; then
1288 dnl error and warning message
1289 dnl *************************
1291 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1292 computer. GLib will not have a default thread implementation."
1294 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1295 platform (normally it's "_REENTRANT"). I'll not use any flag on
1296 compilation now, but then your programs might not work.
1297 Please provide information on how it is done on your system."
1299 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1302 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1303 provide information on your thread implementation.
1304 You can also run 'configure --disable-threads'
1305 to compile without thread support."
1307 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1308 functions will not be MT-safe during their first call because
1309 there is no working 'getpwuid_r' on your system."
1311 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1312 because there is no 'localtime_r' on your system."
1314 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1315 crude surrogate will be used. If you happen to know a
1316 yield function for your system, please inform the GLib
1319 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1320 threads on your system. Thus threads can only have the default
1321 priority. If you happen to know these main/max
1322 priorities, please inform the GLib developers."
1324 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1325 linking threaded applications. As GLib cannot do that
1326 automatically, you will get an linkg error everytime you are
1327 not using the right compiler. In that case you have to relink
1328 with the right compiler. Ususally just '_r' is appended
1329 to the compiler name."
1331 dnl determination of thread implementation
1332 dnl ***************************************
1334 # have_threads=no means no thread support
1335 # have_threads=none means no default thread implementation
1338 if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
1341 AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
1345 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1346 || test "x$want_threads" = xdce; then
1347 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1348 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1349 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1350 glib_save_CPPFLAGS="$CPPFLAGS"
1351 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1352 if test "x$have_threads" = xno; then
1353 AC_TRY_COMPILE([#include <pthread.h>],
1354 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1357 if test "x$have_threads" = xno; then
1358 AC_TRY_COMPILE([#include <pthread.h>],
1360 pthread_mutex_init (&m, pthread_mutexattr_default);],
1363 # Tru64Unix requires -pthread to find pthread.h. See #103020
1364 CPPFLAGS="$CPPFLAGS -pthread"
1365 if test "x$have_threads" = xno; then
1366 AC_TRY_COMPILE([#include <pthread.h>],
1367 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1370 CPPFLAGS="$glib_save_CPPFLAGS"
1372 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1379 if test "x$want_threads" = xnone; then
1383 AC_MSG_CHECKING(for thread implementation)
1385 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1386 AC_MSG_RESULT(none available)
1387 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1389 AC_MSG_RESULT($have_threads)
1393 dnl determination of G_THREAD_CFLAGS
1394 dnl ********************************
1397 G_THREAD_LIBS_EXTRA=
1401 dnl Test program for basic POSIX threads functionality
1403 m4_define([glib_thread_test],[
1404 #include <pthread.h>
1406 void* func(void* data) {check_me = 42; return &check_me;}
1410 pthread_create (&t, $1, func, 0);
1411 pthread_join (t, &ret);
1412 exit (check_me != 42 || ret != &check_me);
1416 dnl Test program for sched_get_priority_min()
1418 m4_define([glib_sched_priority_test],[
1423 return sched_get_priority_min(SCHED_OTHER)==-1
1427 if test x"$have_threads" != xno; then
1429 if test x"$have_threads" = xposix; then
1430 # First we test for posix, whether -pthread or -pthreads do the trick as
1431 # both CPPFLAG and LIBS.
1432 # One of them does for most gcc versions and some other platforms/compilers
1433 # too and could be considered as the canonical way to go.
1436 # skip cygwin -pthread or -pthreads test
1439 for flag in pthread pthreads; do
1440 glib_save_CFLAGS="$CFLAGS"
1441 CFLAGS="$CFLAGS -$flag"
1442 AC_TRY_RUN(glib_thread_test(0),
1443 glib_flag_works=yes,
1445 [AC_LINK_IFELSE(glib_thread_test(0),
1446 glib_flag_works=yes,
1447 glib_flag_works=no)])
1448 CFLAGS="$glib_save_CFLAGS"
1449 if test $glib_flag_works = yes ; then
1450 G_THREAD_CFLAGS=-$flag
1451 G_THREAD_LIBS=-$flag
1458 if test x"$G_THREAD_CFLAGS" = x; then
1460 # The canonical -pthread[s] does not work. Try something different.
1464 if test x"$GCC" = xyes; then
1465 # GCC 3.0 and above needs -pthread.
1466 # Should be coverd by the case above.
1467 # GCC 2.x and below needs -mthreads
1468 G_THREAD_CFLAGS="-mthreads"
1469 G_THREAD_LIBS=$G_THREAD_CFLAGS
1471 # We are probably using the aix compiler. Normaly a
1472 # program would have to be compiled with the _r variant
1473 # of the corresponding compiler, but we as GLib cannot
1474 # do that: but the good news is that for compiling the
1475 # only difference is the added -D_THREAD_SAFE compile
1476 # option. This is according to the "C for AIX User's
1478 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1482 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1485 # So we are using dce threads. posix threads are already
1487 G_THREAD_CFLAGS="-threads"
1488 G_THREAD_LIBS=$G_THREAD_CFLAGS
1491 if test x"$GCC" = xyes; then
1492 # We are using solaris threads. posix threads are
1493 # already catched above.
1494 G_THREAD_CFLAGS="-threads"
1496 G_THREAD_CFLAGS="-mt"
1498 G_THREAD_LIBS=$G_THREAD_CFLAGS
1500 *-sysv5uw7*) # UnixWare 7
1501 # We are not using gcc with -pthread. Catched above.
1502 G_THREAD_CFLAGS="-Kthread"
1503 G_THREAD_LIBS=$G_THREAD_CFLAGS
1506 # No flag needed when using MSVCRT.DLL
1510 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1516 # if we are not finding the localtime_r function, then we probably are
1517 # not using the proper multithread flag
1519 glib_save_CPPFLAGS="$CPPFLAGS"
1520 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1522 # First we test, whether localtime_r is declared in time.h
1523 # directly. Then we test whether a macro localtime_r exists, in
1524 # which case localtime_r in the test program is replaced and thus
1525 # if we still find localtime_r in the output, it is not defined as
1528 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1529 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1531 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1533 CPPFLAGS="$glib_save_CPPFLAGS"
1535 AC_MSG_CHECKING(thread related cflags)
1536 AC_MSG_RESULT($G_THREAD_CFLAGS)
1537 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1540 dnl determination of G_THREAD_LIBS
1541 dnl ******************************
1543 mutex_has_default=no
1544 case $have_threads in
1546 glib_save_CPPFLAGS="$CPPFLAGS"
1547 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1548 if test x"$G_THREAD_LIBS" = x; then
1551 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1552 # probably using the aix compiler.
1553 AC_MSG_WARN($AIX_COMPILE_INFO)
1557 glib_save_LIBS="$LIBS"
1558 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1559 if test x"$thread_lib" = x; then
1563 add_thread_lib="-l$thread_lib"
1564 IN=" in -l$thread_lib"
1566 if test x"$have_threads" = xposix; then
1569 defattr=pthread_attr_default
1572 LIBS="$add_thread_lib $glib_save_LIBS"
1574 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1575 AC_TRY_RUN(glib_thread_test($defattr),
1578 [AC_LINK_IFELSE(glib_thread_test($defattr),
1581 AC_MSG_RESULT($glib_result)
1583 if test "$glib_result" = "yes" ; then
1584 G_THREAD_LIBS="$add_thread_lib"
1588 if test "x$G_THREAD_LIBS" = xerror; then
1589 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1591 LIBS="$glib_save_LIBS"
1596 glib_save_LIBS="$LIBS"
1597 for thread_lib in "" rt rte; do
1598 if test x"$thread_lib" = x; then
1602 add_thread_lib="-l$thread_lib"
1603 IN=" in -l$thread_lib"
1605 LIBS="$add_thread_lib $glib_save_LIBS"
1607 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1608 AC_TRY_RUN(glib_sched_priority_test,
1611 [AC_LINK_IFELSE(glib_sched_priority_test,
1614 AC_MSG_RESULT($glib_result)
1616 if test "$glib_result" = "yes" ; then
1617 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1618 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1619 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1623 LIBS="$glib_save_LIBS"
1624 mutex_has_default=yes
1625 mutex_default_type='pthread_mutex_t'
1626 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1627 mutex_header_file='pthread.h'
1628 if test "x$have_threads" = "xposix"; then
1629 g_threads_impl="POSIX"
1631 g_threads_impl="DCE"
1632 have_threads="posix"
1634 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1635 CPPFLAGS="$glib_save_CPPFLAGS"
1638 mutex_has_default=yes
1639 mutex_default_type='mutex_t'
1640 mutex_default_init="DEFAULTMUTEX"
1641 mutex_header_file='thread.h'
1642 g_threads_impl="SOLARIS"
1645 g_threads_impl="WIN32"
1648 g_threads_impl="NONE"
1651 g_threads_impl="NONE"
1656 if test "x$G_THREAD_LIBS" = xerror; then
1657 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1662 G_THREAD_LIBS="-lbe -lroot -lglib "
1663 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1669 AC_MSG_CHECKING(thread related libraries)
1670 AC_MSG_RESULT($G_THREAD_LIBS)
1672 dnl check for mt safe function variants and some posix functions
1673 dnl ************************************************************
1675 if test x"$have_threads" != xno; then
1676 glib_save_LIBS="$LIBS"
1677 # we are not doing the following for now, as this might require glib
1678 # to always be linked with the thread libs on some platforms.
1679 # LIBS="$LIBS $G_THREAD_LIBS"
1680 AC_CHECK_FUNCS(localtime_r)
1681 if test "$ac_cv_header_pwd_h" = "yes"; then
1682 AC_CACHE_CHECK([for posix getpwuid_r],
1683 ac_cv_func_posix_getpwuid_r,
1689 struct passwd pwd, *pwptr = &pwd;
1692 error = getpwuid_r (0, &pwd, buffer,
1693 sizeof (buffer), &pwptr);
1694 return (error < 0 && errno == ENOSYS)
1697 [ac_cv_func_posix_getpwuid_r=yes],
1698 [ac_cv_func_posix_getpwuid_r=no])])
1699 GLIB_ASSERT_SET(ac_cv_func_posix_getpwuid_r)
1700 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1701 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1702 [Have POSIX function getpwuid_r])
1704 AC_CACHE_CHECK([for nonposix getpwuid_r],
1705 ac_cv_func_nonposix_getpwuid_r,
1706 [AC_TRY_LINK([#include <pwd.h>],
1707 [char buffer[10000];
1709 getpwuid_r (0, &pwd, buffer,
1711 [ac_cv_func_nonposix_getpwuid_r=yes],
1712 [ac_cv_func_nonposix_getpwuid_r=no])])
1713 GLIB_ASSERT_SET(ac_cv_func_nonposix_getpwuid_r)
1714 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1715 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1716 [Have non-POSIX function getpwuid_r])
1720 LIBS="$G_THREAD_LIBS $LIBS"
1721 if test x"$have_threads" = xposix; then
1722 glib_save_CPPFLAGS="$CPPFLAGS"
1723 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1724 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1725 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1726 # This is not AC_CHECK_FUNC to also work with function
1727 # name mangling in header files.
1728 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1729 AC_TRY_LINK([#include <pthread.h>],
1730 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1732 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1733 [Have function pthread_attr_setstacksize])],
1734 [AC_MSG_RESULT(no)])
1735 AC_MSG_CHECKING(for minimal/maximal thread priority)
1736 if test x"$posix_priority_min" = x; then
1737 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1739 posix_priority_min=PX_PRIO_MIN
1740 posix_priority_max=PX_PRIO_MAX])
1742 if test x"$posix_priority_min" = x; then
1744 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1745 PTHREAD_PRIO_MIN],,[
1746 posix_priority_min=PTHREAD_PRIO_MIN
1747 posix_priority_max=PTHREAD_PRIO_MAX])
1749 if test x"$posix_priority_min" = x; then
1750 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1752 posix_priority_min=PRI_OTHER_MIN
1753 posix_priority_max=PRI_OTHER_MAX])
1755 if test x"$posix_priority_min" = x; then
1756 AC_MSG_RESULT(none found)
1757 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1758 posix_priority_min=-1
1759 posix_priority_max=-1
1761 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1762 AC_MSG_CHECKING(for pthread_setschedparam)
1763 AC_TRY_LINK([#include <pthread.h>],
1764 [pthread_t t; pthread_setschedparam(t, 0, NULL)],
1766 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1767 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])],
1769 AC_MSG_WARN($POSIX_NO_PRIORITIES)])
1771 posix_yield_func=none
1772 AC_MSG_CHECKING(for posix yield function)
1773 for yield_func in sched_yield pthread_yield_np pthread_yield \
1775 AC_TRY_LINK([#include <pthread.h>],
1777 [posix_yield_func="$yield_func"
1780 if test x"$posix_yield_func" = xnone; then
1781 AC_MSG_RESULT(none found)
1782 AC_MSG_WARN($POSIX_NO_YIELD)
1783 posix_yield_func="g_usleep(1000)"
1785 AC_MSG_RESULT($posix_yield_func)
1786 posix_yield_func="$posix_yield_func()"
1788 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1789 CPPFLAGS="$glib_save_CPPFLAGS"
1791 elif test x"$have_threads" = xwin32; then
1792 # It's a pointer to a private struct
1793 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1794 elif test x"$have_threads" = xsolaris; then
1795 GLIB_SIZEOF([#include <thread.h>], thread_t, system_thread)
1798 LIBS="$glib_save_LIBS"
1800 # now spit out all the warnings.
1801 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1802 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1803 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1805 if test "$ac_cv_func_localtime_r" != "yes"; then
1806 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1810 if test x"$glib_cv_sizeof_system_thread" = x; then
1811 # use a pointer as a fallback.
1812 GLIB_SIZEOF(,void *, system_thread)
1816 # Hack to deal with:
1818 # a) GCC < 3.3 for Linux doesn't include -lpthread when
1819 # building shared libraries with linux.
1820 # b) libtool doesn't recognize -pthread as a library dependency.
1824 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
1827 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-Wc,-pthread/`"
1831 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1832 [Source file containing theread implementation])
1833 AC_SUBST(G_THREAD_CFLAGS)
1834 AC_SUBST(G_THREAD_LIBS)
1835 AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
1836 AC_SUBST(G_THREAD_LIBS_EXTRA)
1838 dnl **********************************************
1839 dnl *** GDefaultMutex setup and initialization ***
1840 dnl **********************************************
1842 dnl if mutex_has_default = yes, we also got
1843 dnl mutex_default_type, mutex_default_init and mutex_header_file
1844 if test $mutex_has_default = yes ; then
1845 glib_save_CPPFLAGS="$CPPFLAGS"
1846 glib_save_LIBS="$LIBS"
1847 LIBS="$G_THREAD_LIBS $LIBS"
1848 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1849 GLIB_SIZEOF([#include <$mutex_header_file>],
1850 $mutex_default_type,
1852 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1853 $mutex_default_type,
1855 $glib_cv_sizeof_gmutex,
1856 $mutex_default_init)
1857 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1858 mutex_has_default=no
1860 CPPFLAGS="$glib_save_CPPFLAGS"
1861 LIBS="$glib_save_LIBS"
1864 dnl ********************************
1865 dnl *** g_atomic_* tests for gcc ***
1866 dnl ********************************
1868 AC_MSG_CHECKING([whether to use assembler code for atomic operations])
1870 if test x"$GCC" = xyes; then
1873 AC_MSG_RESULT([none])
1874 glib_memory_barrier_needed=no
1877 AC_MSG_RESULT([i486])
1878 AC_DEFINE_UNQUOTED(G_ATOMIC_I486, 1,
1879 [i486 atomic implementation])
1880 glib_memory_barrier_needed=no
1883 SPARCV9_WARNING="Try to rerun configure with CFLAGS='-mcpu=v9',
1884 when you are using a sparc with v9 instruction set (most
1885 sparcs nowadays). This will make the code for atomic
1886 operations much faster. The resulting code will not run
1887 on very old sparcs though."
1892 int tmp1, tmp2, tmp3;
1893 __asm__ __volatile__("casx [%2], %0, %1"
1894 : "=&r" (tmp1), "=&r" (tmp2) : "r" (&tmp3));
1896 AC_MSG_RESULT([sparcv9])
1897 AC_DEFINE_UNQUOTED(G_ATOMIC_SPARCV9, 1,
1898 [sparcv9 atomic implementation]),
1900 AC_MSG_WARN([[$SPARCV9_WARNING]]))
1901 glib_memory_barrier_needed=yes
1904 AC_MSG_RESULT([alpha])
1905 AC_DEFINE_UNQUOTED(G_ATOMIC_ALPHA, 1,
1906 [alpha atomic implementation])
1907 glib_memory_barrier_needed=yes
1910 AC_MSG_RESULT([x86_64])
1911 AC_DEFINE_UNQUOTED(G_ATOMIC_X86_64, 1,
1912 [x86_64 atomic implementation])
1913 glib_memory_barrier_needed=no
1916 AC_MSG_RESULT([powerpc])
1917 AC_DEFINE_UNQUOTED(G_ATOMIC_POWERPC, 1,
1918 [powerpc atomic implementation])
1919 glib_memory_barrier_needed=yes
1922 AC_MSG_RESULT([ia64])
1923 AC_DEFINE_UNQUOTED(G_ATOMIC_IA64, 1,
1924 [ia64 atomic implementation])
1925 glib_memory_barrier_needed=yes
1928 AC_MSG_RESULT([none])
1929 glib_memory_barrier_needed=yes
1934 dnl ****************************************
1935 dnl *** GLib POLL* compatibility defines ***
1936 dnl ****************************************
1938 glib_poll_includes=["
1939 #include <sys/types.h>
1940 #include <sys/poll.h>
1943 if test $ac_cv_header_sys_types_h = yes &&
1944 test $ac_cv_header_sys_poll_h = yes ; then
1946 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
1947 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
1948 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
1949 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
1950 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
1951 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
1952 if $glib_failed ; then
1953 AC_MSG_ERROR([Could not determine values for POLL* constants])
1956 glib_cv_value_POLLIN=1
1957 glib_cv_value_POLLOUT=4
1958 glib_cv_value_POLLPRI=2
1959 glib_cv_value_POLLERR=8
1960 glib_cv_value_POLLHUP=16
1961 glib_cv_value_POLLNVAL=32
1964 dnl **********************
1965 dnl *** Win32 API libs ***
1966 dnl **********************
1970 G_LIBS_EXTRA="-luser32 -lkernel32"
1973 G_LIBS_EXTRA="-lwsock32"
1979 AC_SUBST(G_LIBS_EXTRA)
1981 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
1982 dnl since we need it for g_iconv()
1984 AC_MSG_CHECKING([for EILSEQ])
1990 ], have_eilseq=yes, have_eilseq=no);
1991 AC_MSG_RESULT($have_eilseq)
1993 dnl ******************************************************************
1994 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
1995 dnl ******************************************************************
1997 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
1999 if test $cross_compiling = yes; then
2000 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
2001 if test x$GLIB_GENMARSHAL = xno; then
2002 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
2006 dnl **************************
2007 dnl *** Checks for gtk-doc ***
2008 dnl **************************
2010 GTK_DOC_CHECK([1.0])
2013 [AC_HELP_STRING([--enable-man],
2014 [regenerate man pages from Docbook [default=no]])],enable_man=yes,
2017 if test "${enable_man}" != no; then
2019 dnl Check for xsltproc
2021 AC_PATH_PROG([XSLTPROC], [xsltproc])
2022 if test -z "$XSLTPROC"; then
2026 dnl check for DocBook DTD and stylesheets in the local catalog.
2027 JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
2028 [DocBook XML DTD V4.1.2],,enable_man=no)
2029 JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
2030 [DocBook XSL Stylesheets],,enable_man=no)
2033 AM_CONDITIONAL(ENABLE_MAN, test x$enable_man != xno)
2035 dnl ******************************
2036 dnl *** output the whole stuff ***
2037 dnl ******************************
2039 dnl this section will only be run if config.status is invoked with no
2040 dnl arguments, or with "glibconfig.h" as an argument.
2041 AC_CONFIG_COMMANDS([glibconfig.h],
2043 outfile=glibconfig.h-tmp
2044 cat > $outfile <<\_______EOF
2047 * This is a generated file. Please modify 'configure.in'
2050 #ifndef __G_LIBCONFIG_H__
2051 #define __G_LIBCONFIG_H__
2053 #include <glib/gmacros.h>
2057 if test x$glib_limits_h = xyes; then
2058 echo '#include <limits.h>' >> $outfile
2060 if test x$glib_float_h = xyes; then
2061 echo '#include <float.h>' >> $outfile
2063 if test x$glib_values_h = xyes; then
2064 echo '#include <values.h>' >> $outfile
2066 if test "$glib_header_alloca_h" = "yes"; then
2067 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
2069 if test x$glib_sys_poll_h = xyes; then
2070 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
2073 cat >> $outfile <<_______EOF
2077 #define G_MINFLOAT $glib_mf
2078 #define G_MAXFLOAT $glib_Mf
2079 #define G_MINDOUBLE $glib_md
2080 #define G_MAXDOUBLE $glib_Md
2081 #define G_MINSHORT $glib_ms
2082 #define G_MAXSHORT $glib_Ms
2083 #define G_MAXUSHORT $glib_Mus
2084 #define G_MININT $glib_mi
2085 #define G_MAXINT $glib_Mi
2086 #define G_MAXUINT $glib_Mui
2087 #define G_MINLONG $glib_ml
2088 #define G_MAXLONG $glib_Ml
2089 #define G_MAXULONG $glib_Mul
2094 ### this should always be true in a modern C/C++ compiler
2095 cat >>$outfile <<_______EOF
2096 typedef signed char gint8;
2097 typedef unsigned char guint8;
2101 if test -n "$gint16"; then
2102 cat >>$outfile <<_______EOF
2103 typedef signed $gint16 gint16;
2104 typedef unsigned $gint16 guint16;
2105 #define G_GINT16_MODIFIER $gint16_modifier
2106 #define G_GINT16_FORMAT $gint16_format
2107 #define G_GUINT16_FORMAT $guint16_format
2112 if test -n "$gint32"; then
2113 cat >>$outfile <<_______EOF
2114 typedef signed $gint32 gint32;
2115 typedef unsigned $gint32 guint32;
2116 #define G_GINT32_MODIFIER $gint32_modifier
2117 #define G_GINT32_FORMAT $gint32_format
2118 #define G_GUINT32_FORMAT $guint32_format
2122 cat >>$outfile <<_______EOF
2123 #define G_HAVE_GINT64 1 /* deprecated, always true */
2125 ${glib_extension}typedef signed $gint64 gint64;
2126 ${glib_extension}typedef unsigned $gint64 guint64;
2128 #define G_GINT64_CONSTANT(val) $gint64_constant
2131 if test x$gint64_format != x ; then
2132 cat >>$outfile <<_______EOF
2133 #define G_GINT64_MODIFIER $gint64_modifier
2134 #define G_GINT64_FORMAT $gint64_format
2135 #define G_GUINT64_FORMAT $guint64_format
2138 cat >>$outfile <<_______EOF
2139 #undef G_GINT64_MODIFIER
2140 #undef G_GINT64_FORMAT
2141 #undef G_GUINT64_FORMAT
2145 cat >>$outfile <<_______EOF
2147 #define GLIB_SIZEOF_VOID_P $glib_void_p
2148 #define GLIB_SIZEOF_LONG $glib_long
2149 #define GLIB_SIZEOF_SIZE_T $glib_size_t
2153 cat >>$outfile <<_______EOF
2154 typedef signed $glib_size_type_define gssize;
2155 typedef unsigned $glib_size_type_define gsize;
2156 #define G_GSIZE_MODIFIER $gsize_modifier
2157 #define G_GSSIZE_FORMAT $gssize_format
2158 #define G_GSIZE_FORMAT $gsize_format
2160 #define G_MAXSIZE G_MAXU$glib_msize_type
2163 if test -z "$glib_unknown_void_p"; then
2164 cat >>$outfile <<_______EOF
2166 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
2167 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
2169 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
2170 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2173 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
2178 cat >>$outfile <<_______EOF
2187 #define G_HAVE_INLINE 1
2188 #else /* !__cplusplus */
2190 #endif /* !__cplusplus */
2194 if test x$g_have_iso_c_varargs = xyes ; then
2195 cat >>$outfile <<_______EOF
2197 # define G_HAVE_ISO_VARARGS 1
2201 if test x$g_have_iso_cxx_varargs = xyes ; then
2202 cat >>$outfile <<_______EOF
2204 # define G_HAVE_ISO_VARARGS 1
2208 if test x$g_have_gnuc_varargs = xyes ; then
2209 cat >>$outfile <<_______EOF
2211 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2212 * is passed ISO vararg support is turned off, and there is no work
2213 * around to turn it on, so we unconditionally turn it off.
2215 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2216 # undef G_HAVE_ISO_VARARGS
2219 #define G_HAVE_GNUC_VARARGS 1
2223 case x$g_stack_grows in
2224 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2225 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2230 if test x$g_have_eilseq = xno; then
2231 cat >>$outfile <<_______EOF
2233 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2234 * The correspondence between this and the corresponding definition
2235 * in libiconv is essential.
2237 # define EILSEQ ENOENT
2243 if test x$g_have_gnuc_visibility = xyes ; then
2244 cat >>$outfile <<_______EOF
2245 #define G_HAVE_GNUC_VISIBILITY 1
2246 #define G_GNUC_INTERNAL __attribute__((visibility("hidden")))
2249 cat >>$outfile <<_______EOF
2250 #define G_GNUC_INTERNAL
2256 if test x$g_mutex_has_default = xyes; then
2257 cat >>$outfile <<_______EOF
2258 $g_enable_threads_def G_THREADS_ENABLED
2259 #define G_THREADS_IMPL_$g_threads_impl_def
2260 typedef struct _GStaticMutex GStaticMutex;
2261 struct _GStaticMutex
2263 struct _GMutex *runtime_mutex;
2265 char pad[[$g_mutex_sizeof]];
2266 double dummy_double;
2267 void *dummy_pointer;
2271 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2272 #define g_static_mutex_get_mutex(mutex) \\
2273 (g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \\
2274 g_static_mutex_get_mutex_impl_shortcut (&((mutex)->runtime_mutex)))
2277 cat >>$outfile <<_______EOF
2278 $g_enable_threads_def G_THREADS_ENABLED
2279 #define G_THREADS_IMPL_$g_threads_impl_def
2280 typedef struct _GMutex* GStaticMutex;
2281 #define G_STATIC_MUTEX_INIT NULL
2282 #define g_static_mutex_get_mutex(mutex) \\
2283 (g_static_mutex_get_mutex_impl_shortcut (mutex))
2287 cat >>$outfile <<_______EOF
2288 /* This represents a system thread as used by the implementation. An
2289 * alien implementaion, as loaded by g_thread_init can only count on
2290 * "sizeof (gpointer)" bytes to store their info. We however need more
2291 * for some of our native implementations. */
2292 typedef union _GSystemThread GSystemThread;
2293 union _GSystemThread
2295 char data[[$g_system_thread_sizeof]];
2296 double dummy_double;
2297 void *dummy_pointer;
2301 if test x"$g_memory_barrier_needed" != xno; then
2303 echo "#define G_ATOMIC_OP_MEMORY_BARRIER_NEEDED 1" >>$outfile
2307 g_bit_sizes="16 32 64"
2308 for bits in $g_bit_sizes; do
2309 cat >>$outfile <<_______EOF
2310 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2311 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2312 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2313 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2317 cat >>$outfile <<_______EOF
2318 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2319 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2320 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2321 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2322 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2323 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2324 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2325 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2326 #define G_BYTE_ORDER $g_byte_order
2328 #define GLIB_SYSDEF_POLLIN =$g_pollin
2329 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2330 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2331 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2332 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2333 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2335 #define G_MODULE_SUFFIX "$g_module_suffix"
2337 typedef $g_pid_type GPid;
2341 #endif /* GLIBCONFIG_H */
2345 if cmp -s $outfile glibconfig.h; then
2346 AC_MSG_NOTICE([glibconfig.h is unchanged])
2349 mv $outfile glibconfig.h
2353 # Note that if two cases are the same, case goes with the first one.
2354 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2355 # on variable expansion in case labels. Look at the generated config.status
2358 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2359 glib_header_alloca_h="$ac_cv_working_alloca_h"
2361 glib_header_alloca_h="$ac_cv_header_alloca_h"
2365 x$ac_cv_header_float_h)
2367 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2368 glib_md=DBL_MIN glib_Md=DBL_MAX
2370 x$ac_cv_header_values_h)
2372 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2373 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2378 x$ac_cv_header_limits_h)
2380 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2381 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2382 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2384 x$ac_cv_header_values_h)
2386 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2387 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2388 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2392 if test x$ac_cv_header_sys_poll_h = xyes ; then
2397 $ac_cv_sizeof_short)
2399 gint16_modifier='"h"'
2400 gint16_format='"hi"'
2401 guint16_format='"hu"'
2405 gint16_modifier='""'
2407 guint16_format='"u"'
2411 $ac_cv_sizeof_short)
2413 gint32_modifier='"h"'
2414 gint32_format='"hi"'
2415 guint32_format='"hu"'
2419 gint32_modifier='""'
2421 guint32_format='"u"'
2425 gint32_modifier='"l"'
2426 gint32_format='"li"'
2427 guint32_format='"lu"'
2433 gint64_modifier='""'
2435 guint64_format='"u"'
2437 gint64_constant='(val)'
2441 gint64_modifier='"l"'
2442 gint64_format='"li"'
2443 guint64_format='"lu"'
2445 gint64_constant='(val##L)'
2447 $ac_cv_sizeof_long_long)
2449 if test -n "$glib_cv_long_long_format"; then
2450 gint64_modifier='"'$glib_cv_long_long_format'"'
2451 gint64_format='"'$glib_cv_long_long_format'i"'
2452 guint64_format='"'$glib_cv_long_long_format'u"'
2454 glib_extension='G_GNUC_EXTENSION '
2455 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2457 $ac_cv_sizeof___int64)
2459 if test -n "$glib_cv_long_long_format"; then
2460 gint64_modifier='"'$glib_cv_long_long_format'"'
2461 gint64_format='"'$glib_cv_long_long_format'i"'
2462 guint64_format='"'$glib_cv_long_long_format'u"'
2465 gint64_constant='(val##i64)'
2468 glib_size_t=$ac_cv_sizeof_size_t
2469 glib_size_type_define=$glib_size_type
2470 glib_void_p=$ac_cv_sizeof_long
2471 glib_long=$ac_cv_sizeof_void_p
2473 case $glib_size_type in
2475 gsize_modifier='"h"'
2477 gssize_format='"hi"'
2478 glib_msize_type='SHRT'
2484 glib_msize_type='INT'
2487 gsize_modifier='"l"'
2489 gssize_format='"li"'
2490 glib_msize_type='LONG'
2494 gintbits=`expr $ac_cv_sizeof_int \* 8`
2495 glongbits=`expr $ac_cv_sizeof_long \* 8`
2498 case $ac_cv_sizeof_void_p in
2499 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2500 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2501 *) glib_unknown_void_p=yes ;;
2506 x$ac_cv_func_atexit)
2508 #ifdef NeXT /* @#%@! NeXTStep */
2509 # define g_ATEXIT(proc) (!atexit (proc))
2511 # define g_ATEXIT(proc) (atexit (proc))
2514 x$ac_cv_func_on_exit)
2516 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2521 x$ac_cv_func_memmove)
2523 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
2525 x$glib_cv_working_bcopy)
2527 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2528 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2532 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2533 * so we have to roll our own copy routine. */
2534 void g_memmove (void* dest, const void * src, unsigned long len);"
2539 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2540 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2541 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2545 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2546 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2550 if test x$glib_cv_va_val_copy = xno; then
2551 glib_vacopy="\$glib_vacopy
2552 #define G_VA_COPY_AS_ARRAY 1"
2555 if test x$glib_cv_hasinline = xyes; then
2556 glib_inline='#define G_HAVE_INLINE 1'
2558 if test x$glib_cv_has__inline = xyes; then
2559 glib_inline="\$glib_inline
2560 #define G_HAVE___INLINE 1"
2562 if test x$glib_cv_has__inline__ = xyes; then
2563 glib_inline="\$glib_inline
2564 #define G_HAVE___INLINE__ 1"
2567 g_have_gnuc_varargs=$g_have_gnuc_varargs
2568 g_have_iso_c_varargs=$g_have_iso_c_varargs
2569 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2571 g_have_gnuc_visibility=$g_have_gnuc_visibility
2574 x$ac_cv_c_bigendian)
2575 g_byte_order=G_BIG_ENDIAN
2580 g_byte_order=G_LITTLE_ENDIAN
2586 g_pollin=$glib_cv_value_POLLIN
2587 g_pollout=$glib_cv_value_POLLOUT
2588 g_pollpri=$glib_cv_value_POLLPRI
2589 g_pollhup=$glib_cv_value_POLLHUP
2590 g_pollerr=$glib_cv_value_POLLERR
2591 g_pollnval=$glib_cv_value_POLLNVAL
2593 g_stack_grows=$glib_cv_stack_grows
2595 g_have_eilseq=$have_eilseq
2597 case x$have_threads in
2598 xno) g_enable_threads_def="#undef";;
2599 *) g_enable_threads_def="#define";;
2602 g_threads_impl_def=$g_threads_impl
2604 g_mutex_has_default="$mutex_has_default"
2605 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2606 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2607 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2609 g_memory_barrier_needed="$glib_memory_barrier_needed"
2611 g_module_suffix="$glib_gmodule_suffix"
2613 g_pid_type="$glib_pid_type"
2616 glib_os="#define G_OS_BEOS"
2619 glib_os="#define G_OS_UNIX
2620 #define G_PLATFORM_WIN32
2621 #define G_WITH_CYGWIN"
2624 glib_os="#define G_OS_WIN32
2625 #define G_PLATFORM_WIN32"
2628 glib_os="#define G_OS_UNIX"
2635 glib-2.0-uninstalled.pc
2637 gmodule-2.0-uninstalled.pc
2639 gthread-2.0-uninstalled.pc
2641 gobject-2.0-uninstalled.pc
2646 build/win32/Makefile
2647 build/win32/dirent/Makefile
2649 glib/libcharset/Makefile
2650 glib/gnulib/Makefile
2652 gmodule/gmoduleconf.h
2654 gobject/glib-mkenums
2658 docs/reference/Makefile
2659 docs/reference/glib/Makefile
2660 docs/reference/glib/version.xml
2661 docs/reference/gobject/Makefile
2662 docs/reference/gobject/version.xml
2664 tests/gobject/Makefile
2668 AC_CONFIG_COMMANDS([chmod-scripts],
2669 [chmod 0755 glib-zip
2670 chmod 0755 glib-gettextize
2671 chmod 0755 gobject/glib-mkenums])
2673 # we want to invoke this macro solely so that the config.status script
2674 # and automake generated makefiles know about these generated files.
2675 # They are only needed to distcheck the package
2684 gmodule/makefile.msc
2686 gobject/makefile.msc
2688 gthread/makefile.msc