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], [6])
30 m4_define([glib_micro_version], [1])
31 m4_define([glib_interface_age], [1])
32 m4_define([glib_binary_age],
33 [m4_eval(100 * glib_minor_version + glib_micro_version)])
34 m4_define([glib_version],
35 [glib_major_version.glib_minor_version.glib_micro_version])
37 # libtool version related macros
38 m4_define([glib_lt_release], [glib_major_version.glib_minor_version])
39 m4_define([glib_lt_current],
40 [m4_eval(100 * glib_minor_version + glib_micro_version - glib_interface_age)])
41 m4_define([glib_lt_revision], [glib_interface_age])
42 m4_define([glib_lt_age], [m4_eval(glib_binary_age - glib_interface_age)])
43 m4_define([glib_lt_current_minus_age],
44 [m4_eval(glib_lt_current - glib_lt_age)])
46 # if the minor version number is odd, then we want debugging. Otherwise
47 # we only want minimal debugging support.
48 m4_define([glib_debug_default],
49 [m4_if(m4_eval(glib_minor_version % 2), [1], [yes], [minimum])])dnl
52 AC_INIT(glib, [glib_version],
53 [http://bugzilla.gnome.org/enter_bug.cgi?product=glib])
55 AC_CONFIG_SRCDIR([glib/glib.h])
57 # Save this value here, since automake will set cflags later
58 cflags_set=${CFLAGS+set}
60 AM_INIT_AUTOMAKE([no-define])
62 # Specify a configuration file
63 AM_CONFIG_HEADER([config.h])
66 GLIB_MAJOR_VERSION=glib_major_version
67 GLIB_MINOR_VERSION=glib_minor_version
68 GLIB_MICRO_VERSION=glib_micro_version
69 GLIB_INTERFACE_AGE=glib_interface_age
70 GLIB_BINARY_AGE=glib_binary_age
71 GLIB_VERSION=glib_version
73 AC_SUBST(GLIB_MAJOR_VERSION)
74 AC_SUBST(GLIB_MINOR_VERSION)
75 AC_SUBST(GLIB_MICRO_VERSION)
76 AC_SUBST(GLIB_VERSION)
77 AC_SUBST(GLIB_INTERFACE_AGE)
78 AC_SUBST(GLIB_BINARY_AGE)
80 AC_DEFINE(GLIB_MAJOR_VERSION, [glib_major_version],
81 [Define to the GLIB major version])
82 AC_DEFINE(GLIB_MINOR_VERSION, [glib_minor_version],
83 [Define to the GLIB minor version])
84 AC_DEFINE(GLIB_MICRO_VERSION, [glib_micro_version],
85 [Define to the GLIB micro version])
86 AC_DEFINE(GLIB_INTERFACE_AGE, [glib_interface_age],
87 [Define to the GLIB interface age])
88 AC_DEFINE(GLIB_BINARY_AGE, [glib_binary_age],
89 [Define to the GLIB binary age])
92 LT_RELEASE=glib_lt_release
93 LT_CURRENT=glib_lt_current
94 LT_REVISION=glib_lt_revision
96 LT_CURRENT_MINUS_AGE=glib_lt_current_minus_age
101 AC_SUBST(LT_CURRENT_MINUS_AGE)
103 dnl Initialize maintainer mode
108 AC_MSG_CHECKING([for the BeOS])
111 glib_native_beos="yes"
114 glib_native_beos="no"
117 AC_MSG_RESULT([$glib_native_beos])
121 AC_MSG_CHECKING([for Win32])
124 glib_native_win32=yes
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=
157 AC_MSG_RESULT([$glib_native_win32])
158 AM_CONDITIONAL(OS_WIN32, [test "$glib_native_win32" = "yes"])
159 AM_CONDITIONAL(OS_UNIX, [test "$glib_native_win32" != "yes"])
160 AM_CONDITIONAL(OS_LINUX, [test "$glib_os_linux" = "yes"])
161 AC_SUBST(G_LIB_WIN32_RESOURCE)
162 AC_SUBST(G_MODULE_WIN32_RESOURCE)
163 AC_SUBST(G_OBJECT_WIN32_RESOURCE)
164 AC_SUBST(G_THREAD_WIN32_RESOURCE)
166 AC_SUBST(GMODULE_DEF)
167 AC_SUBST(GOBJECT_DEF)
168 AC_SUBST(GTHREAD_DEF)
169 AC_SUBST(TESTGMODULE_EXP)
171 if test "$glib_native_win32" = "yes"; then
172 AC_CHECK_PROG(ms_librarian, [lib.exe], [yes], [no])
174 AM_CONDITIONAL(MS_LIB_AVAILABLE, [test x$ms_librarian = xyes])
176 if test "$glib_native_win32" != yes; then
177 # libtool option to control which symbols are exported
178 # right now, symbols starting with _ are not exported
179 LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^[[^_]].*"'
181 # We currently use .def files on Windows
182 LIBTOOL_EXPORT_OPTIONS=
184 AC_SUBST(LIBTOOL_EXPORT_OPTIONS)
186 dnl declare --enable-* args and collect ac_help strings
188 AC_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
189 [turn on debugging @<:@default=glib_debug_default@:>@]),,
190 enable_debug=glib_debug_default)
192 AC_ARG_ENABLE(gc_friendly,
193 [AC_HELP_STRING([--enable-gc-friendly],
194 [turn on garbage collector friendliness [default=no]])],,
195 [enable_gc_friendly=no])
196 AC_ARG_ENABLE(mem_pools,
197 [AC_HELP_STRING([--disable-mem-pools],
198 [disable all glib memory pools])],,
199 [disable_mem_pools=no])
201 [AC_HELP_STRING([--enable-ansi],
202 [turn on strict ansi [default=no]])],,
204 AC_ARG_ENABLE(threads,
205 [AC_HELP_STRING([--enable-threads],
206 [turn on basic thread support [default=yes]
207 ([=no] will override --with-threads)])],,
208 [enable_threads=yes])
209 AC_ARG_ENABLE(rebuilds,
210 [AC_HELP_STRING([--disable-rebuilds],
211 [disable all source autogeneration rules])],,
212 [enable_rebuilds=yes])
213 AC_ARG_ENABLE(visibility,
214 [AC_HELP_STRING([--disable-visibility],
215 [don't use ELF visibility attributes])],,
216 [enable_visibility=yes])
218 if test "x$enable_threads" != "xyes"; then
222 AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, ["${enable_debug}"],
223 [Whether glib was compiled with debugging enabled])
225 AC_MSG_CHECKING([whether to enable garbage collector friendliness])
226 if test "x$enable_gc_friendly" = "xyes"; then
227 AC_DEFINE(ENABLE_GC_FRIENDLY, 1, [Whether to enable GC friendliness])
228 AC_SUBST(ENABLE_GC_FRIENDLY)
234 AC_MSG_CHECKING([whether to disable memory pools])
235 if test "x$disable_mem_pools" = "xno"; then
238 AC_DEFINE(DISABLE_MEM_POOLS, [1], [Whether to disable memory pools])
239 AC_SUBST(DISABLE_MEM_POOLS)
243 if test "$glib_native_win32" = "yes"; then
244 if test x$enable_static = xyes -o x$enable_static = x; then
245 AC_MSG_WARN([Disabling static library build, must build as DLL on Windows.])
248 if test x$enable_shared = xno; then
249 AC_MSG_WARN([Enabling shared library build, must build as DLL on Windows.])
254 dnl Checks for programs.
257 dnl Check for a working C++ compiler, but do not bail out, if none is found.
258 AC_CHECK_PROGS(CXX, [$CCC c++ g++ gcc CC cxx cc++ cl], [gcc])
261 AC_TRY_COMPILE(,[class a { int b; } c;], ,CXX=)
262 AM_CONDITIONAL(HAVE_CXX, [test "$CXX" != ""])
273 AC_PATH_PROG(PKG_CONFIG, [pkg-config], [no])
274 if test x$PKG_CONFIG = xno ; then
275 AC_MSG_ERROR([*** pkg-config not found. See http://www.freedesktop.org/software/pkgconfig/])
278 if $PKG_CONFIG --atleast-pkgconfig-version 0.14 ; then
281 AC_MSG_ERROR([*** pkg-config too old; version 0.14 or better required.])
284 if test "x$enable_debug" = "xyes"; then
285 if test x$cflags_set != xset ; then
287 *[[\ \ ]]-g[[\ \ ]]*) ;;
288 *) CFLAGS="$CFLAGS -g" ;;
292 GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
294 GLIB_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"
296 if test "x$enable_debug" = "xno"; then
297 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
301 if test "x$enable_visibility" = "xno"; then
302 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DDISABLE_VISIBILITY"
305 # Ensure MSVC-compatible struct packing convention is used when
306 # compiling for Win32 with gcc.
307 # What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
308 # gcc2 uses "-fnative-struct".
309 if test x"$glib_native_win32" = xyes; then
310 if test x"$GCC" = xyes; then
312 AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
313 if test -z "$ac_cv_prog_CC"; then
316 our_gcc="$ac_cv_prog_CC"
318 case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
320 if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
321 msnative_struct='-fnative-struct'
325 if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
326 msnative_struct='-mms-bitfields'
330 if test x"$msnative_struct" = x ; then
331 AC_MSG_RESULT([no way])
332 AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
334 CFLAGS="$CFLAGS $msnative_struct"
335 AC_MSG_RESULT([${msnative_struct}])
342 # define a MAINT-like variable REBUILD which is set if Perl
343 # and awk are found, so autogenerated sources can be rebuilt
345 AC_CHECK_PROGS(PERL, [perl5 perl])
346 # We would like indent, but don't require it.
347 AC_CHECK_PROG(INDENT, indent, indent)
349 if test "x$enable_rebuilds" = "xyes" && \
351 $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
352 test -n "$AWK" ; then
357 # Need full path to Perl for glib-mkenums
359 if test "x$PERL" != x ; then
360 AC_PATH_PROG(PERL_PATH, [$PERL])
362 PERL_PATH="/usr/bin/env perl"
366 dnl ***********************
367 dnl *** Tests for iconv ***
368 dnl ***********************
370 dnl We do this before the gettext checks, to avoid distortion
372 AC_ARG_WITH(libiconv,
373 [AC_HELP_STRING([--with-libiconv=@<:@no/gnu/native@:>@],
374 [use the libiconv library])],,
375 [with_libiconv=maybe])
378 case $with_libiconv in
380 # Check in the C library first
381 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
382 # Check if we have GNU libiconv
383 if test $found_iconv = "no"; then
384 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
386 # Check if we have a iconv in -liconv, possibly from vendor
387 if test $found_iconv = "no"; then
388 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
392 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
395 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
398 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
402 if test "x$found_iconv" = "xno" ; then
403 AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
410 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 nb ne nl nn no or 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"
413 if test "$gt_cv_have_gettext" != "yes" ; then
415 *** You must have either have gettext support in your C library, or use the
416 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
420 LIBS="$INTLLIBS $LIBS"
422 GETTEXT_PACKAGE=glib20
423 AC_SUBST(GETTEXT_PACKAGE)
424 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, ["$GETTEXT_PACKAGE"],
425 [Define the gettext package to be used])
427 GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
430 dnl Now we are done with gettext checks, figure out ICONV_LIBS
433 if test x$with_libiconv != xno ; then
434 case " $INTLLIBS " in
435 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
436 *) ICONV_LIBS="-liconv" ;;
441 case $with_libiconv in
443 AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
446 AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
450 dnl Initialize libtool
454 if test "x$GCC" = "xyes"; then
456 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
457 *) CFLAGS="$CFLAGS -Wall" ;;
460 if test "x$enable_ansi" = "xyes"; then
462 *[[\ \ ]]-ansi[[\ \ ]]*) ;;
463 *) CFLAGS="$CFLAGS -ansi" ;;
467 *[[\ \ ]]-pedantic[[\ \ ]]*) ;;
468 *) CFLAGS="$CFLAGS -pedantic" ;;
474 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
476 if test $cross_compiling != yes ; then
477 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
480 AC_TRY_RUN([#include <math.h>
481 int main (void) { return (log(1) != log(1.)); }],
482 AC_MSG_RESULT(none needed),
483 glib_save_CFLAGS=$CFLAGS
484 CFLAGS="$CFLAGS -std1"
485 AC_TRY_RUN([#include <math.h>
486 int main (void) { return (log(1) != log(1.)); }],
487 AC_MSG_RESULT(-std1),
489 CFLAGS=$glib_save_CFLAGS
491 [No ANSI prototypes found in library. (-std1 didn't work.)])
497 dnl NeXTStep cc seems to need this
498 AC_MSG_CHECKING([for extra flags for POSIX compliance])
499 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
500 AC_MSG_RESULT(none needed),
501 glib_save_CFLAGS=$CFLAGS
502 CFLAGS="$CFLAGS -posix"
503 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
504 AC_MSG_RESULT(-posix),
506 CFLAGS=$glib_save_CFLAGS
507 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
509 # Checks for header files.
512 # Checks for library functions.
517 AC_CHECK_FUNCS(atexit on_exit)
519 AC_CHECK_SIZEOF(char)
520 AC_CHECK_SIZEOF(short)
521 AC_CHECK_SIZEOF(long)
523 AC_CHECK_SIZEOF(void *)
524 AC_CHECK_SIZEOF(long long)
525 AC_CHECK_SIZEOF(__int64)
527 if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
531 *** GLib requires a 64 bit type. You might want to consider
532 *** using the GNU C compiler.
536 if test x$glib_native_win32 != xyes && test x$ac_cv_sizeof_long_long = x8; then
537 # long long is a 64 bit integer.
538 AC_MSG_CHECKING(for format to printf and scanf a guint64)
539 AC_CACHE_VAL(glib_cv_long_long_format,[
540 for format in ll q I64; do
541 AC_TRY_RUN([#include <stdio.h>
544 long long b, a = -0x3AFAFAFAFAFAFAFALL;
546 sprintf (buffer, "%${format}u", a);
547 sscanf (buffer, "%${format}u", &b);
551 [glib_cv_long_long_format=${format}
555 if test -n "$glib_cv_long_long_format"; then
556 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
557 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
558 if test x"$glib_cv_long_long_format" = xI64; then
559 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
564 elif test x$ac_cv_sizeof___int64 = x8; then
565 # __int64 is a 64 bit integer.
566 AC_MSG_CHECKING(for format to printf and scanf a guint64)
567 # We know this is MSVCRT.DLL, and what the formats are
568 glib_cv_long_long_format=I64
569 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
570 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
571 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
574 dnl long doubles were not used, and a portability problem
578 dnl ok, here we try to check whether the systems prototypes for
579 dnl malloc and friends actually match the prototypes provided
580 dnl by gmem.h (keep in sync). i currently only know how to check
581 dnl this reliably with gcc (-Werror), improvements for other
582 dnl compilers are apprechiated.
583 SANE_MALLOC_PROTOS=no
584 AC_MSG_CHECKING([if malloc() and friends prototypes are gmem.h compatible])
585 glib_save_CFLAGS=$CFLAGS
586 if test "x$GCC" = "xyes"; then
587 CFLAGS="$CFLAGS -Werror"
588 AC_TRY_COMPILE([#include <stdlib.h>], [
589 void* (*my_calloc_p) (size_t, size_t) = calloc;
590 void* (*my_malloc_p) (size_t) = malloc;
591 void (*my_free_p) (void*) = free;
592 void* (*my_realloc_p) (void*, size_t) = realloc;
598 AC_DEFINE(SANE_MALLOC_PROTOS, 1,
599 [Define if you have correct malloc prototypes])
600 SANE_MALLOC_PROTOS=yes)
602 AC_MSG_RESULT($SANE_MALLOC_PROTOS)
603 CFLAGS=$glib_save_CFLAGS
606 dnl check in which direction the stack grows
608 AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
610 volatile int *a = 0, *b = 0;
612 int main () { volatile int y = 7; a = &y; foo (); return b > a; }
613 void foo (void) { volatile int x = 5; b = &x; }
615 glib_cv_stack_grows=no
617 glib_cv_stack_grows=yes
621 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
622 dnl truely know which ones of `inline', `__inline' and `__inline__' are
623 dnl actually supported.
624 AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
626 __inline int foo () { return 0; }
627 int main () { return foo (); }
629 glib_cv_has__inline=yes
631 glib_cv_has__inline=no
634 case x$glib_cv_has__inline in
635 xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
637 AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
639 __inline__ int foo () { return 0; }
640 int main () { return foo (); }
642 glib_cv_has__inline__=yes
644 glib_cv_has__inline__=no
647 case x$glib_cv_has__inline__ in
648 xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
650 AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
653 inline int foo () { return 0; }
654 int main () { return foo (); }
656 glib_cv_hasinline=yes
661 case x$glib_cv_hasinline in
662 xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
665 # if we can use inline functions in headers
666 AC_MSG_CHECKING(if inline functions in headers work)
668 #if defined (G_HAVE_INLINE) && defined (__GNUC__) && defined (__STRICT_ANSI__)
670 # define inline __inline__
671 #elif !defined (G_HAVE_INLINE)
673 # if defined (G_HAVE___INLINE__)
674 # define inline __inline__
675 # elif defined (G_HAVE___INLINE)
676 # define inline __inline
680 int glib_test_func2 (int);
683 glib_test_func1 (void) {
684 return glib_test_func2 (1);
690 }],[g_can_inline=yes],[g_can_inline=no])
691 AC_MSG_RESULT($g_can_inline)
693 # check for flavours of varargs macros
694 AC_MSG_CHECKING(for ISO C99 varargs macros in C)
696 int a(int p1, int p2, int p3);
697 #define call_a(...) a(1,__VA_ARGS__)
699 ],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
700 AC_MSG_RESULT($g_have_iso_c_varargs)
702 AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
703 if test "$CXX" = ""; then
705 g_have_iso_cxx_varargs=no
709 int a(int p1, int p2, int p3);
710 #define call_a(...) a(1,__VA_ARGS__)
712 ],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
715 AC_MSG_RESULT($g_have_iso_cxx_varargs)
717 AC_MSG_CHECKING(for GNUC varargs macros)
719 int a(int p1, int p2, int p3);
720 #define call_a(params...) a(1,params)
722 ],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
723 AC_MSG_RESULT($g_have_gnuc_varargs)
725 # check for GNUC visibility support
726 AC_MSG_CHECKING(for GNUC visibility attribute)
727 GLIB_CHECK_COMPILE_WARNINGS([
729 __attribute__ ((visibility ("hidden")))
734 __attribute__ ((visibility ("internal")))
739 __attribute__ ((visibility ("protected")))
744 __attribute__ ((visibility ("default")))
748 int main (int argc, char **argv)
756 ],g_have_gnuc_visibility=yes,g_have_gnuc_visibility=no)
757 AC_MSG_RESULT($g_have_gnuc_visibility)
759 # check for bytesex stuff
762 # check for header files
763 AC_CHECK_HEADERS([dirent.h float.h limits.h pwd.h sys/param.h sys/poll.h sys/select.h sys/types.h])
764 AC_CHECK_HEADERS([sys/time.h sys/times.h unistd.h values.h stdint.h sched.h])
766 # Checks for libcharset
769 AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
770 AC_CHECK_FUNCS(setlocale)
772 # check additional type sizes
773 AC_CHECK_SIZEOF(size_t)
775 dnl Try to figure out whether gsize, gssize should be long or int
776 AC_MSG_CHECKING([for the appropriate definition for size_t])
778 case $ac_cv_sizeof_size_t in
788 *) AC_MSG_ERROR([No type matching size_t in size])
792 dnl If int/long are the same size, we see which one produces
793 dnl warnings when used in the location as size_t. (This matters
796 if test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
797 test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
798 GLIB_CHECK_COMPILE_WARNINGS([
803 unsigned int *size_int = &s;
804 return (int)*size_int;
806 ],glib_size_type=int,
807 [GLIB_CHECK_COMPILE_WARNINGS([
812 unsigned long *size_long = &s;
813 return (int)*size_long;
815 ],glib_size_type=long)])
818 AC_MSG_RESULT(unsigned $glib_size_type)
820 # Check for some functions
821 AC_CHECK_FUNCS(lstat strerror strsignal memmove mkstemp vsnprintf stpcpy strcasecmp strncasecmp poll getcwd nanosleep vasprintf setenv unsetenv getc_unlocked readlink symlink)
823 AC_FUNC_VSNPRINTF_C99
824 AC_FUNC_PRINTF_UNIX98
827 # Check whether to use an included printf
830 AC_ARG_ENABLE(included-printf,
831 [AC_HELP_STRING([--enable-included-printf],
832 [use included printf [default=auto]])],
833 enable_included_printf="$enableval")
835 need_included_printf=no
836 if test "x$enable_included_printf" = "xyes" ; then
837 need_included_printf=yes
839 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
840 need_included_printf=yes
842 if test "$ac_cv_func_printf_unix98" != "yes" ; then
843 need_included_printf=yes
845 if test "x$ac_cv_sizeof_long_long" = "x8" &&
846 test -z "$glib_cv_long_long_format" ; then
847 need_included_printf=yes
850 if test "x$enable_included_printf" = "xno" &&
851 test "x$need_included_printf" = "xyes" ; then
853 *** Your C library's printf doesn't appear to have the features that
854 *** GLib needs, but you specified --enable-included-printf=no.])
857 enable_included_printf=$need_included_printf
859 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_included_printf" != "yes")
860 if test "$enable_included_printf" != "yes" ; then
861 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
863 if test -z "$glib_cv_long_long_format" ; then
864 glib_cv_long_long_format="ll"
866 AC_DEFINE(HAVE_VASPRINTF,1)
869 # Checks needed for gnulib vasnprintf
876 AC_CHECK_TYPES(ptrdiff_t)
878 AC_CHECK_FUNCS(snprintf)
881 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
882 # The check is borrowed from the PERL Configure script.
883 if test "$ac_cv_func_memmove" != "yes"; then
884 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
885 glib_cv_working_bcopy,[AC_TRY_RUN([
887 char buf[128], abc[128], *b;
889 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
890 for (align = 7; align >= 0; align--) {
891 for (len = 36; len; len--) {
892 b = buf+align; bcopy(abc, b, len);
893 for (off = 1; off <= len; off++) {
894 bcopy(b, b+off, len); bcopy(b+off, b, len);
895 if (bcmp(b, abc, len)) return(1);
900 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
902 GLIB_ASSERT_SET(glib_cv_working_bcopy)
903 if test "$glib_cv_working_bcopy" = "yes"; then
904 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
908 # Check for sys_errlist
909 AC_MSG_CHECKING(for sys_errlist)
911 extern char *sys_errlist[];
913 sys_errlist[sys_nerr-1][0] = 0;
914 ], glib_ok=yes, glib_ok=no)
915 AC_MSG_RESULT($glib_ok)
916 if test "$glib_ok" = "no"; then
917 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
920 # Check for sys_siglist
921 AC_MSG_CHECKING(for sys_siglist)
923 extern char *sys_siglist[];
924 exit (sys_siglist[0]);
925 ], glib_ok=yes, glib_ok=no)
926 AC_MSG_RESULT($glib_ok)
927 if test "$glib_ok" = "no"; then
928 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
931 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
932 AC_MSG_CHECKING(for sys_siglist declaration)
933 AC_TRY_COMPILE([#include <signal.h>], [
934 strlen (sys_siglist[0]);
935 ], glib_ok=yes, glib_ok=no)
936 AC_MSG_RESULT($glib_ok)
937 if test "$glib_ok" = "no"; then
938 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
941 # Check if <sys/select.h> needs to be included for fd_set
942 AC_MSG_CHECKING([for fd_set])
943 AC_TRY_COMPILE([#include <sys/types.h>],
944 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
945 if test "$gtk_ok" = "yes"; then
946 AC_MSG_RESULT([yes, found in sys/types.h])
948 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
949 if test "$gtk_ok" = "yes"; then
950 # *** FIXME: give it a different name
951 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
952 AC_MSG_RESULT([yes, found in sys/select.h])
954 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
959 dnl *** check for sane realloc() ***
960 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
961 AC_TRY_RUN([#include <stdlib.h>
963 return realloc (0, sizeof (int)) == 0;
965 [glib_cv_sane_realloc=yes],
966 [glib_cv_sane_realloc=no],
967 [glib_cv_sane_realloc=yes])
969 if test x$glib_cv_sane_realloc = xyes; then
970 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
973 dnl Check for nl_langinfo and CODESET
975 AC_MSG_CHECKING([for nl_langinfo (CODESET)])
976 AC_TRY_COMPILE([#include <langinfo.h>],
977 [char *codeset = nl_langinfo (CODESET);],
978 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
981 AC_MSG_RESULT($have_codeset)
984 dnl ****************************************
985 dnl *** strlcpy/strlcat ***
986 dnl ****************************************
988 AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
989 AC_TRY_RUN([#include <stdlib.h>
993 (void) strlcpy (p, "hi", 10);
994 if (strlcat (p, "bye", 0) != 3)
997 }], glib_cv_have_strlcpy=yes,
998 glib_cv_have_strlcpy=no,
999 glib_cv_have_strlcpy=no)])
1000 if test "$glib_cv_have_strlcpy" = "yes"; then
1001 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
1005 dnl **********************
1006 dnl *** va_copy checks ***
1007 dnl **********************
1008 dnl we currently check for all three va_copy possibilities, so we get
1009 dnl all results in config.log for bug reports.
1010 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
1011 AC_LINK_IFELSE([#include <stdarg.h>
1012 void f (int i, ...) {
1013 va_list args1, args2;
1014 va_start (args1, i);
1015 va_copy (args2, args1);
1016 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1018 va_end (args1); va_end (args2);
1024 [glib_cv_va_copy=yes],
1025 [glib_cv_va_copy=no])
1027 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
1028 AC_LINK_IFELSE([#include <stdarg.h>
1029 void f (int i, ...) {
1030 va_list args1, args2;
1031 va_start (args1, i);
1032 __va_copy (args2, args1);
1033 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1035 va_end (args1); va_end (args2);
1041 [glib_cv___va_copy=yes],
1042 [glib_cv___va_copy=no])
1045 if test "x$glib_cv_va_copy" = "xyes"; then
1046 g_va_copy_func=va_copy
1047 else if test "x$glib_cv___va_copy" = "xyes"; then
1048 g_va_copy_func=__va_copy
1052 if test -n "$g_va_copy_func"; then
1053 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
1056 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
1057 AC_TRY_RUN([#include <stdarg.h>
1058 void f (int i, ...) {
1059 va_list args1, args2;
1060 va_start (args1, i);
1062 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1064 va_end (args1); va_end (args2);
1070 [glib_cv_va_val_copy=yes],
1071 [glib_cv_va_val_copy=no],
1072 [glib_cv_va_val_copy=yes])
1075 if test "x$glib_cv_va_val_copy" = "xno"; then
1076 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
1079 dnl ***********************
1080 dnl *** g_module checks ***
1081 dnl ***********************
1083 G_MODULE_LIBS_EXTRA=
1084 G_MODULE_PLUGIN_LIBS=
1085 if test x"$glib_native_win32" = xyes; then
1086 dnl No use for this on Win32
1089 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
1091 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
1092 G_MODULE_NEED_USCORE=0
1093 G_MODULE_BROKEN_RTLD_GLOBAL=0
1094 G_MODULE_HAVE_DLERROR=0
1095 dnl *** force native WIN32 shared lib loader
1096 if test -z "$G_MODULE_IMPL"; then
1098 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
1101 dnl *** force native AIX library loader
1102 dnl *** dlopen() filepath must be of the form /path/libname.a(libname.so)
1103 if test -z "$G_MODULE_IMPL"; then
1105 *-*-aix*) G_MODULE_IMPL=G_MODULE_IMPL_AR ;;
1108 dnl *** dlopen() and dlsym() in system libraries
1109 if test -z "$G_MODULE_IMPL"; then
1110 AC_CHECK_FUNC(dlopen,
1111 [AC_CHECK_FUNC(dlsym,
1112 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1115 dnl *** load_image (BeOS)
1116 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
1117 AC_CHECK_LIB(root, load_image,
1118 [G_MODULE_LIBS="-lbe -lroot -lglib"
1119 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1120 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
1121 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
1124 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
1125 if test -z "$G_MODULE_IMPL"; then
1126 AC_CHECK_FUNC(NSLinkModule,
1127 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
1128 G_MODULE_NEED_USCORE=1],
1131 dnl *** dlopen() and dlsym() in libdl
1132 if test -z "$G_MODULE_IMPL"; then
1133 AC_CHECK_LIB(dl, dlopen,
1134 [AC_CHECK_LIB(dl, dlsym,
1136 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1139 dnl *** shl_load() in libdld (HP-UX)
1140 if test -z "$G_MODULE_IMPL"; then
1141 AC_CHECK_LIB(dld, shl_load,
1142 [G_MODULE_LIBS=-ldld
1143 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
1146 dnl *** additional checks for G_MODULE_IMPL_DL
1147 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
1149 LDFLAGS_orig="$LDFLAGS"
1150 LIBS="$G_MODULE_LIBS $LIBS"
1151 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
1152 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
1153 echo "void glib_plugin_test(void) { }" > plugin.c
1154 ${SHELL} ./libtool --mode=compile ${CC} -shared \
1155 -export-dynamic -o plugin.o plugin.c 2>&1 >/dev/null
1156 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
1157 glib_cv_rtldglobal_broken,[
1161 # define RTLD_GLOBAL 0
1164 # define RTLD_LAZY 0
1166 int glib_plugin_test;
1168 void *handle, *global, *local;
1169 global = &glib_plugin_test;
1170 handle = dlopen ("./.libs/plugin.o", RTLD_GLOBAL | RTLD_LAZY);
1171 if (!handle) return 0;
1172 local = dlsym (handle, "glib_plugin_test");
1173 return global == local;
1175 [glib_cv_rtldglobal_broken=no],
1176 [glib_cv_rtldglobal_broken=yes],
1177 [glib_cv_rtldglobal_broken=no])
1178 rm -f plugin.c plugin.o plugin.lo .libs/plugin.o
1179 rmdir .libs 2>/dev/null
1181 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1182 G_MODULE_BROKEN_RTLD_GLOBAL=1
1184 G_MODULE_BROKEN_RTLD_GLOBAL=0
1186 dnl *** check whether we need preceeding underscores
1187 AC_CACHE_CHECK([for preceeding underscore in symbols],
1189 AC_TRY_RUN([#include <dlfcn.h>
1190 int glib_underscore_test (void) { return 42; }
1192 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1193 handle = dlopen ((void*)0, 0);
1195 f1 = dlsym (handle, "glib_underscore_test");
1196 f2 = dlsym (handle, "_glib_underscore_test");
1197 } return (!f2 || f1);
1199 [glib_cv_uscore=yes],
1200 [glib_cv_uscore=no],
1202 rm -f plugin.c plugin.$ac_objext plugin.lo
1204 GLIB_ASSERT_SET(glib_cv_uscore)
1205 if test "x$glib_cv_uscore" = "xyes"; then
1206 G_MODULE_NEED_USCORE=1
1208 G_MODULE_NEED_USCORE=0
1211 LDFLAGS="$LDFLAGS_orig"
1212 dnl *** check for having dlerror()
1213 AC_CHECK_FUNC(dlerror,
1214 [G_MODULE_HAVE_DLERROR=1],
1215 [G_MODULE_HAVE_DLERROR=0])
1218 dnl *** done, have we got an implementation?
1219 if test -z "$G_MODULE_IMPL"; then
1221 G_MODULE_SUPPORTED=false
1223 G_MODULE_SUPPORTED=true
1226 AC_MSG_CHECKING(for the suffix of shared libraries)
1228 hpux9* | hpux10* | hpux11*) # taken from ltconfig
1229 glib_gmodule_suffix='sl'
1232 glib_gmodule_suffix='dll'
1235 glib_gmodule_suffix='a'
1238 glib_gmodule_suffix='so'
1241 AC_MSG_RESULT(.$glib_gmodule_suffix)
1243 AC_SUBST(G_MODULE_SUPPORTED)
1244 AC_SUBST(G_MODULE_IMPL)
1245 AC_SUBST(G_MODULE_LIBS)
1246 AC_SUBST(G_MODULE_LIBS_EXTRA)
1247 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1248 AC_SUBST(G_MODULE_LDFLAGS)
1249 AC_SUBST(G_MODULE_HAVE_DLERROR)
1250 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1251 AC_SUBST(G_MODULE_NEED_USCORE)
1252 AC_SUBST(GLIB_DEBUG_FLAGS)
1254 dnl **********************
1255 dnl *** g_spawn checks ***
1256 dnl **********************
1258 AC_MSG_CHECKING(for gspawn implementation)
1261 GSPAWN=gspawn-win32.lo
1267 AC_MSG_RESULT($GSPAWN)
1270 dnl *************************
1271 dnl *** GIOChannel checks ***
1272 dnl *************************
1274 AC_MSG_CHECKING(for GIOChannel implementation)
1286 dnl ****************************************
1287 dnl *** platform dependent source checks ***
1288 dnl ****************************************
1290 AC_MSG_CHECKING(for platform-dependent source)
1292 *-*-cygwin*|*-*-mingw*)
1293 PLATFORMDEP=gwin32.lo
1299 AC_MSG_RESULT($PLATFORMDEP)
1300 AC_SUBST(PLATFORMDEP)
1302 AC_MSG_CHECKING([whether to compile timeloop])
1304 *-*-cygwin*|*-*-mingw*)
1311 AC_MSG_RESULT($enable_timeloop)
1312 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1314 AC_MSG_CHECKING([if building for some Win32 platform])
1316 *-*-mingw*|*-*-cygwin*)
1323 AC_MSG_RESULT($platform_win32)
1324 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1326 dnl ***********************
1327 dnl *** g_thread checks ***
1328 dnl ***********************
1330 AC_ARG_WITH(threads,
1331 [AC_HELP_STRING([--with-threads=@<:@none/posix/dce/solaris/win32@:>@],
1332 [specify a thread implementation to use])],
1333 [if test "x$with_threads" = x; then
1336 want_threads=$with_threads
1339 if test "x$enable_threads" = "xno"; then
1343 dnl error and warning message
1344 dnl *************************
1346 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1347 computer. GLib will not have a default thread implementation."
1349 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1350 platform (normally it's "_REENTRANT"). I'll not use any flag on
1351 compilation now, but then your programs might not work.
1352 Please provide information on how it is done on your system."
1354 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1357 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1358 provide information on your thread implementation.
1359 You can also run 'configure --disable-threads'
1360 to compile without thread support."
1362 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1363 functions will not be MT-safe during their first call because
1364 there is no working 'getpwuid_r' on your system."
1366 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1367 because there is no 'localtime_r' on your system."
1369 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1370 crude surrogate will be used. If you happen to know a
1371 yield function for your system, please inform the GLib
1374 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1375 threads on your system. Thus threads can only have the default
1376 priority. If you happen to know these main/max
1377 priorities, please inform the GLib developers."
1379 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1380 linking threaded applications. As GLib cannot do that
1381 automatically, you will get an linkg error everytime you are
1382 not using the right compiler. In that case you have to relink
1383 with the right compiler. Ususally just '_r' is appended
1384 to the compiler name."
1386 dnl determination of thread implementation
1387 dnl ***************************************
1389 # have_threads=no means no thread support
1390 # have_threads=none means no default thread implementation
1393 if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
1396 AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
1400 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1401 || test "x$want_threads" = xdce; then
1402 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1403 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1404 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1405 glib_save_CPPFLAGS="$CPPFLAGS"
1406 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1407 if test "x$have_threads" = xno; then
1408 AC_TRY_COMPILE([#include <pthread.h>],
1409 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1412 if test "x$have_threads" = xno; then
1413 AC_TRY_COMPILE([#include <pthread.h>],
1415 pthread_mutex_init (&m, pthread_mutexattr_default);],
1418 # Tru64Unix requires -pthread to find pthread.h. See #103020
1419 CPPFLAGS="$CPPFLAGS -pthread"
1420 if test "x$have_threads" = xno; then
1421 AC_TRY_COMPILE([#include <pthread.h>],
1422 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1425 CPPFLAGS="$glib_save_CPPFLAGS"
1427 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1434 if test "x$want_threads" = xnone; then
1438 AC_MSG_CHECKING(for thread implementation)
1440 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1441 AC_MSG_RESULT(none available)
1442 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1444 AC_MSG_RESULT($have_threads)
1448 dnl determination of G_THREAD_CFLAGS
1449 dnl ********************************
1452 G_THREAD_LIBS_EXTRA=
1456 dnl Test program for basic POSIX threads functionality
1458 m4_define([glib_thread_test],[
1459 #include <pthread.h>
1461 void* func(void* data) {check_me = 42; return &check_me;}
1465 pthread_create (&t, $1, func, 0);
1466 pthread_join (t, &ret);
1467 exit (check_me != 42 || ret != &check_me);
1471 dnl Test program for sched_get_priority_min()
1473 m4_define([glib_sched_priority_test],[
1478 return sched_get_priority_min(SCHED_OTHER)==-1
1482 if test x"$have_threads" != xno; then
1484 if test x"$have_threads" = xposix; then
1485 # First we test for posix, whether -pthread or -pthreads do the trick as
1486 # both CPPFLAG and LIBS.
1487 # One of them does for most gcc versions and some other platforms/compilers
1488 # too and could be considered as the canonical way to go.
1491 # skip cygwin -pthread or -pthreads test
1494 for flag in pthread pthreads; do
1495 glib_save_CFLAGS="$CFLAGS"
1496 CFLAGS="$CFLAGS -$flag"
1497 AC_TRY_RUN(glib_thread_test(0),
1498 glib_flag_works=yes,
1500 [AC_LINK_IFELSE(glib_thread_test(0),
1501 glib_flag_works=yes,
1502 glib_flag_works=no)])
1503 CFLAGS="$glib_save_CFLAGS"
1504 if test $glib_flag_works = yes ; then
1505 G_THREAD_CFLAGS=-$flag
1506 G_THREAD_LIBS=-$flag
1513 if test x"$G_THREAD_CFLAGS" = x; then
1515 # The canonical -pthread[s] does not work. Try something different.
1519 if test x"$GCC" = xyes; then
1520 # GCC 3.0 and above needs -pthread.
1521 # Should be coverd by the case above.
1522 # GCC 2.x and below needs -mthreads
1523 G_THREAD_CFLAGS="-mthreads"
1524 G_THREAD_LIBS=$G_THREAD_CFLAGS
1526 # We are probably using the aix compiler. Normaly a
1527 # program would have to be compiled with the _r variant
1528 # of the corresponding compiler, but we as GLib cannot
1529 # do that: but the good news is that for compiling the
1530 # only difference is the added -D_THREAD_SAFE compile
1531 # option. This is according to the "C for AIX User's
1533 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1537 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1540 # So we are using dce threads. posix threads are already
1542 G_THREAD_CFLAGS="-threads"
1543 G_THREAD_LIBS=$G_THREAD_CFLAGS
1546 if test x"$GCC" = xyes; then
1547 # We are using solaris threads. posix threads are
1548 # already catched above.
1549 G_THREAD_CFLAGS="-threads"
1551 G_THREAD_CFLAGS="-mt"
1553 G_THREAD_LIBS=$G_THREAD_CFLAGS
1555 *-sysv5uw7*) # UnixWare 7
1556 # We are not using gcc with -pthread. Catched above.
1557 G_THREAD_CFLAGS="-Kthread"
1558 G_THREAD_LIBS=$G_THREAD_CFLAGS
1561 # No flag needed when using MSVCRT.DLL
1565 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1571 # if we are not finding the localtime_r function, then we probably are
1572 # not using the proper multithread flag
1574 glib_save_CPPFLAGS="$CPPFLAGS"
1575 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1577 # First we test, whether localtime_r is declared in time.h
1578 # directly. Then we test whether a macro localtime_r exists, in
1579 # which case localtime_r in the test program is replaced and thus
1580 # if we still find localtime_r in the output, it is not defined as
1583 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1584 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1586 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1588 CPPFLAGS="$glib_save_CPPFLAGS"
1590 AC_MSG_CHECKING(thread related cflags)
1591 AC_MSG_RESULT($G_THREAD_CFLAGS)
1592 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1595 dnl determination of G_THREAD_LIBS
1596 dnl ******************************
1598 mutex_has_default=no
1599 case $have_threads in
1601 glib_save_CPPFLAGS="$CPPFLAGS"
1602 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1603 if test x"$G_THREAD_LIBS" = x; then
1606 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1607 # probably using the aix compiler.
1608 AC_MSG_WARN($AIX_COMPILE_INFO)
1612 glib_save_LIBS="$LIBS"
1613 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1614 if test x"$thread_lib" = x; then
1618 add_thread_lib="-l$thread_lib"
1619 IN=" in -l$thread_lib"
1621 if test x"$have_threads" = xposix; then
1624 defattr=pthread_attr_default
1627 LIBS="$add_thread_lib $glib_save_LIBS"
1629 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1630 AC_TRY_RUN(glib_thread_test($defattr),
1633 [AC_LINK_IFELSE(glib_thread_test($defattr),
1636 AC_MSG_RESULT($glib_result)
1638 if test "$glib_result" = "yes" ; then
1639 G_THREAD_LIBS="$add_thread_lib"
1643 if test "x$G_THREAD_LIBS" = xerror; then
1644 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1646 LIBS="$glib_save_LIBS"
1651 glib_save_LIBS="$LIBS"
1652 for thread_lib in "" rt rte; do
1653 if test x"$thread_lib" = x; then
1657 add_thread_lib="-l$thread_lib"
1658 IN=" in -l$thread_lib"
1660 LIBS="$add_thread_lib $glib_save_LIBS"
1662 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1663 AC_TRY_RUN(glib_sched_priority_test,
1666 [AC_LINK_IFELSE(glib_sched_priority_test,
1669 AC_MSG_RESULT($glib_result)
1671 if test "$glib_result" = "yes" ; then
1672 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1673 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1674 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1678 LIBS="$glib_save_LIBS"
1679 mutex_has_default=yes
1680 mutex_default_type='pthread_mutex_t'
1681 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1682 mutex_header_file='pthread.h'
1683 if test "x$have_threads" = "xposix"; then
1684 g_threads_impl="POSIX"
1686 g_threads_impl="DCE"
1687 have_threads="posix"
1689 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1690 CPPFLAGS="$glib_save_CPPFLAGS"
1693 mutex_has_default=yes
1694 mutex_default_type='mutex_t'
1695 mutex_default_init="DEFAULTMUTEX"
1696 mutex_header_file='thread.h'
1697 g_threads_impl="SOLARIS"
1700 g_threads_impl="WIN32"
1703 g_threads_impl="NONE"
1706 g_threads_impl="NONE"
1711 if test "x$G_THREAD_LIBS" = xerror; then
1712 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1717 G_THREAD_LIBS="-lbe -lroot -lglib "
1718 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1724 AC_MSG_CHECKING(thread related libraries)
1725 AC_MSG_RESULT($G_THREAD_LIBS)
1727 dnl check for mt safe function variants and some posix functions
1728 dnl ************************************************************
1730 if test x"$have_threads" != xno; then
1731 glib_save_LIBS="$LIBS"
1732 # we are not doing the following for now, as this might require glib
1733 # to always be linked with the thread libs on some platforms.
1734 # LIBS="$LIBS $G_THREAD_LIBS"
1735 AC_CHECK_FUNCS(localtime_r)
1736 if test "$ac_cv_header_pwd_h" = "yes"; then
1737 AC_CACHE_CHECK([for posix getpwuid_r],
1738 ac_cv_func_posix_getpwuid_r,
1744 struct passwd pwd, *pwptr = &pwd;
1747 error = getpwuid_r (0, &pwd, buffer,
1748 sizeof (buffer), &pwptr);
1749 return (error < 0 && errno == ENOSYS)
1752 [ac_cv_func_posix_getpwuid_r=yes],
1753 [ac_cv_func_posix_getpwuid_r=no])])
1754 GLIB_ASSERT_SET(ac_cv_func_posix_getpwuid_r)
1755 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1756 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1757 [Have POSIX function getpwuid_r])
1759 AC_CACHE_CHECK([for nonposix getpwuid_r],
1760 ac_cv_func_nonposix_getpwuid_r,
1761 [AC_TRY_LINK([#include <pwd.h>],
1762 [char buffer[10000];
1764 getpwuid_r (0, &pwd, buffer,
1766 [ac_cv_func_nonposix_getpwuid_r=yes],
1767 [ac_cv_func_nonposix_getpwuid_r=no])])
1768 GLIB_ASSERT_SET(ac_cv_func_nonposix_getpwuid_r)
1769 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1770 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1771 [Have non-POSIX function getpwuid_r])
1775 LIBS="$G_THREAD_LIBS $LIBS"
1776 if test x"$have_threads" = xposix; then
1777 glib_save_CPPFLAGS="$CPPFLAGS"
1778 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1779 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1780 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1781 # This is not AC_CHECK_FUNC to also work with function
1782 # name mangling in header files.
1783 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1784 AC_TRY_LINK([#include <pthread.h>],
1785 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1787 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1788 [Have function pthread_attr_setstacksize])],
1789 [AC_MSG_RESULT(no)])
1790 AC_MSG_CHECKING(for minimal/maximal thread priority)
1791 if test x"$posix_priority_min" = x; then
1792 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1794 posix_priority_min=PX_PRIO_MIN
1795 posix_priority_max=PX_PRIO_MAX])
1797 if test x"$posix_priority_min" = x; then
1799 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1800 PTHREAD_PRIO_MIN],,[
1801 posix_priority_min=PTHREAD_PRIO_MIN
1802 posix_priority_max=PTHREAD_PRIO_MAX])
1804 if test x"$posix_priority_min" = x; then
1805 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1807 posix_priority_min=PRI_OTHER_MIN
1808 posix_priority_max=PRI_OTHER_MAX])
1810 if test x"$posix_priority_min" = x; then
1811 AC_MSG_RESULT(none found)
1812 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1813 posix_priority_min=-1
1814 posix_priority_max=-1
1816 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1817 AC_MSG_CHECKING(for pthread_setschedparam)
1818 AC_TRY_LINK([#include <pthread.h>],
1819 [pthread_t t; pthread_setschedparam(t, 0, NULL)],
1821 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1822 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])],
1824 AC_MSG_WARN($POSIX_NO_PRIORITIES)])
1826 posix_yield_func=none
1827 AC_MSG_CHECKING(for posix yield function)
1828 for yield_func in sched_yield pthread_yield_np pthread_yield \
1830 AC_TRY_LINK([#include <pthread.h>],
1832 [posix_yield_func="$yield_func"
1835 if test x"$posix_yield_func" = xnone; then
1836 AC_MSG_RESULT(none found)
1837 AC_MSG_WARN($POSIX_NO_YIELD)
1838 posix_yield_func="g_usleep(1000)"
1840 AC_MSG_RESULT($posix_yield_func)
1841 posix_yield_func="$posix_yield_func()"
1843 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1844 CPPFLAGS="$glib_save_CPPFLAGS"
1846 elif test x"$have_threads" = xwin32; then
1847 # It's a pointer to a private struct
1848 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1849 elif test x"$have_threads" = xsolaris; then
1850 GLIB_SIZEOF([#include <thread.h>], thread_t, system_thread)
1853 LIBS="$glib_save_LIBS"
1855 # now spit out all the warnings.
1856 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1857 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1858 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1860 if test "$ac_cv_func_localtime_r" != "yes"; then
1861 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1865 if test x"$glib_cv_sizeof_system_thread" = x; then
1866 # use a pointer as a fallback.
1867 GLIB_SIZEOF(,void *, system_thread)
1871 # Hack to deal with:
1873 # a) GCC < 3.3 for Linux doesn't include -lpthread when
1874 # building shared libraries with linux.
1878 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
1882 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1883 [Source file containing theread implementation])
1884 AC_SUBST(G_THREAD_CFLAGS)
1885 AC_SUBST(G_THREAD_LIBS)
1886 AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
1887 AC_SUBST(G_THREAD_LIBS_EXTRA)
1889 dnl **********************************************
1890 dnl *** GDefaultMutex setup and initialization ***
1891 dnl **********************************************
1893 dnl if mutex_has_default = yes, we also got
1894 dnl mutex_default_type, mutex_default_init and mutex_header_file
1895 if test $mutex_has_default = yes ; then
1896 glib_save_CPPFLAGS="$CPPFLAGS"
1897 glib_save_LIBS="$LIBS"
1898 LIBS="$G_THREAD_LIBS $LIBS"
1899 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1900 GLIB_SIZEOF([#include <$mutex_header_file>],
1901 $mutex_default_type,
1903 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1904 $mutex_default_type,
1906 $glib_cv_sizeof_gmutex,
1907 $mutex_default_init)
1908 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1909 mutex_has_default=no
1911 CPPFLAGS="$glib_save_CPPFLAGS"
1912 LIBS="$glib_save_LIBS"
1915 dnl ********************************
1916 dnl *** g_atomic_* tests for gcc ***
1917 dnl ********************************
1919 AC_MSG_CHECKING([whether to use assembler code for atomic operations])
1921 if test x"$GCC" = xyes; then
1924 AC_MSG_RESULT([none])
1925 glib_memory_barrier_needed=no
1928 AC_MSG_RESULT([i486])
1929 AC_DEFINE_UNQUOTED(G_ATOMIC_I486, 1,
1930 [i486 atomic implementation])
1931 glib_memory_barrier_needed=no
1934 SPARCV9_WARNING="Try to rerun configure with CFLAGS='-mcpu=v9',
1935 when you are using a sparc with v9 instruction set (most
1936 sparcs nowadays). This will make the code for atomic
1937 operations much faster. The resulting code will not run
1938 on very old sparcs though."
1943 int tmp1, tmp2, tmp3;
1944 __asm__ __volatile__("casx [%2], %0, %1"
1945 : "=&r" (tmp1), "=&r" (tmp2) : "r" (&tmp3));
1947 AC_MSG_RESULT([sparcv9])
1948 AC_DEFINE_UNQUOTED(G_ATOMIC_SPARCV9, 1,
1949 [sparcv9 atomic implementation]),
1951 AC_MSG_WARN([[$SPARCV9_WARNING]]))
1952 glib_memory_barrier_needed=yes
1955 AC_MSG_RESULT([alpha])
1956 AC_DEFINE_UNQUOTED(G_ATOMIC_ALPHA, 1,
1957 [alpha atomic implementation])
1958 glib_memory_barrier_needed=yes
1961 AC_MSG_RESULT([x86_64])
1962 AC_DEFINE_UNQUOTED(G_ATOMIC_X86_64, 1,
1963 [x86_64 atomic implementation])
1964 glib_memory_barrier_needed=no
1967 AC_MSG_RESULT([powerpc])
1968 AC_DEFINE_UNQUOTED(G_ATOMIC_POWERPC, 1,
1969 [powerpc atomic implementation])
1970 glib_memory_barrier_needed=yes
1973 AC_MSG_RESULT([ia64])
1974 AC_DEFINE_UNQUOTED(G_ATOMIC_IA64, 1,
1975 [ia64 atomic implementation])
1976 glib_memory_barrier_needed=yes
1979 AC_MSG_RESULT([none])
1980 glib_memory_barrier_needed=yes
1985 dnl ****************************************
1986 dnl *** GLib POLL* compatibility defines ***
1987 dnl ****************************************
1989 glib_poll_includes=["
1990 #include <sys/types.h>
1991 #include <sys/poll.h>
1994 if test $ac_cv_header_sys_types_h = yes &&
1995 test $ac_cv_header_sys_poll_h = yes ; then
1997 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
1998 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
1999 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
2000 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
2001 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
2002 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
2003 if $glib_failed ; then
2004 AC_MSG_ERROR([Could not determine values for POLL* constants])
2007 glib_cv_value_POLLIN=1
2008 glib_cv_value_POLLOUT=4
2009 glib_cv_value_POLLPRI=2
2010 glib_cv_value_POLLERR=8
2011 glib_cv_value_POLLHUP=16
2012 glib_cv_value_POLLNVAL=32
2015 dnl **********************
2016 dnl *** Win32 API libs ***
2017 dnl **********************
2021 G_LIBS_EXTRA="-luser32 -lkernel32"
2024 G_LIBS_EXTRA="-lwsock32 -lole32"
2030 AC_SUBST(G_LIBS_EXTRA)
2032 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
2033 dnl since we need it for g_iconv()
2035 AC_MSG_CHECKING([for EILSEQ])
2041 ], have_eilseq=yes, have_eilseq=no);
2042 AC_MSG_RESULT($have_eilseq)
2044 dnl ******************************************************************
2045 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
2046 dnl ******************************************************************
2048 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
2050 if test $cross_compiling = yes; then
2051 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
2052 if test x$GLIB_GENMARSHAL = xno; then
2053 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
2057 dnl **************************
2058 dnl *** Checks for gtk-doc ***
2059 dnl **************************
2061 GTK_DOC_CHECK([1.0])
2064 [AC_HELP_STRING([--enable-man],
2065 [regenerate man pages from Docbook [default=no]])],enable_man=yes,
2068 if test "${enable_man}" != no; then
2070 dnl Check for xsltproc
2072 AC_PATH_PROG([XSLTPROC], [xsltproc])
2073 if test -z "$XSLTPROC"; then
2077 dnl check for DocBook DTD and stylesheets in the local catalog.
2078 JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
2079 [DocBook XML DTD V4.1.2],,enable_man=no)
2080 JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
2081 [DocBook XSL Stylesheets],,enable_man=no)
2084 AM_CONDITIONAL(ENABLE_MAN, test x$enable_man != xno)
2086 dnl ******************************
2087 dnl *** output the whole stuff ***
2088 dnl ******************************
2090 dnl this section will only be run if config.status is invoked with no
2091 dnl arguments, or with "glibconfig.h" as an argument.
2092 AC_CONFIG_COMMANDS([glibconfig.h],
2094 outfile=glibconfig.h-tmp
2095 cat > $outfile <<\_______EOF
2098 * This is a generated file. Please modify 'configure.in'
2101 #ifndef __G_LIBCONFIG_H__
2102 #define __G_LIBCONFIG_H__
2104 #include <glib/gmacros.h>
2108 if test x$glib_limits_h = xyes; then
2109 echo '#include <limits.h>' >> $outfile
2111 if test x$glib_float_h = xyes; then
2112 echo '#include <float.h>' >> $outfile
2114 if test x$glib_values_h = xyes; then
2115 echo '#include <values.h>' >> $outfile
2117 if test "$glib_header_alloca_h" = "yes"; then
2118 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
2120 if test x$glib_sys_poll_h = xyes; then
2121 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
2124 cat >> $outfile <<_______EOF
2128 #define G_MINFLOAT $glib_mf
2129 #define G_MAXFLOAT $glib_Mf
2130 #define G_MINDOUBLE $glib_md
2131 #define G_MAXDOUBLE $glib_Md
2132 #define G_MINSHORT $glib_ms
2133 #define G_MAXSHORT $glib_Ms
2134 #define G_MAXUSHORT $glib_Mus
2135 #define G_MININT $glib_mi
2136 #define G_MAXINT $glib_Mi
2137 #define G_MAXUINT $glib_Mui
2138 #define G_MINLONG $glib_ml
2139 #define G_MAXLONG $glib_Ml
2140 #define G_MAXULONG $glib_Mul
2145 ### this should always be true in a modern C/C++ compiler
2146 cat >>$outfile <<_______EOF
2147 typedef signed char gint8;
2148 typedef unsigned char guint8;
2152 if test -n "$gint16"; then
2153 cat >>$outfile <<_______EOF
2154 typedef signed $gint16 gint16;
2155 typedef unsigned $gint16 guint16;
2156 #define G_GINT16_MODIFIER $gint16_modifier
2157 #define G_GINT16_FORMAT $gint16_format
2158 #define G_GUINT16_FORMAT $guint16_format
2163 if test -n "$gint32"; then
2164 cat >>$outfile <<_______EOF
2165 typedef signed $gint32 gint32;
2166 typedef unsigned $gint32 guint32;
2167 #define G_GINT32_MODIFIER $gint32_modifier
2168 #define G_GINT32_FORMAT $gint32_format
2169 #define G_GUINT32_FORMAT $guint32_format
2173 cat >>$outfile <<_______EOF
2174 #define G_HAVE_GINT64 1 /* deprecated, always true */
2176 ${glib_extension}typedef signed $gint64 gint64;
2177 ${glib_extension}typedef unsigned $gint64 guint64;
2179 #define G_GINT64_CONSTANT(val) $gint64_constant
2182 if test x$gint64_format != x ; then
2183 cat >>$outfile <<_______EOF
2184 #define G_GINT64_MODIFIER $gint64_modifier
2185 #define G_GINT64_FORMAT $gint64_format
2186 #define G_GUINT64_FORMAT $guint64_format
2189 cat >>$outfile <<_______EOF
2190 #undef G_GINT64_MODIFIER
2191 #undef G_GINT64_FORMAT
2192 #undef G_GUINT64_FORMAT
2196 cat >>$outfile <<_______EOF
2198 #define GLIB_SIZEOF_VOID_P $glib_void_p
2199 #define GLIB_SIZEOF_LONG $glib_long
2200 #define GLIB_SIZEOF_SIZE_T $glib_size_t
2204 cat >>$outfile <<_______EOF
2205 typedef signed $glib_size_type_define gssize;
2206 typedef unsigned $glib_size_type_define gsize;
2207 #define G_GSIZE_MODIFIER $gsize_modifier
2208 #define G_GSSIZE_FORMAT $gssize_format
2209 #define G_GSIZE_FORMAT $gsize_format
2211 #define G_MAXSIZE G_MAXU$glib_msize_type
2214 if test -z "$glib_unknown_void_p"; then
2215 cat >>$outfile <<_______EOF
2217 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
2218 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
2220 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
2221 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2224 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
2229 cat >>$outfile <<_______EOF
2238 #define G_HAVE_INLINE 1
2239 #else /* !__cplusplus */
2241 #endif /* !__cplusplus */
2244 #define G_CAN_INLINE 1
2247 if test x$g_can_inline = xyes ; then
2248 cat >>$outfile <<_______EOF
2249 #else /* !__cplusplus */
2250 #define G_CAN_INLINE 1
2254 cat >>$outfile <<_______EOF
2259 if test x$g_have_iso_c_varargs = xyes ; then
2260 cat >>$outfile <<_______EOF
2262 # define G_HAVE_ISO_VARARGS 1
2266 if test x$g_have_iso_cxx_varargs = xyes ; then
2267 cat >>$outfile <<_______EOF
2269 # define G_HAVE_ISO_VARARGS 1
2273 if test x$g_have_gnuc_varargs = xyes ; then
2274 cat >>$outfile <<_______EOF
2276 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2277 * is passed ISO vararg support is turned off, and there is no work
2278 * around to turn it on, so we unconditionally turn it off.
2280 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2281 # undef G_HAVE_ISO_VARARGS
2284 #define G_HAVE_GNUC_VARARGS 1
2288 case x$g_stack_grows in
2289 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2290 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2295 if test x$g_have_eilseq = xno; then
2296 cat >>$outfile <<_______EOF
2298 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2299 * The correspondence between this and the corresponding definition
2300 * in libiconv is essential.
2302 # define EILSEQ ENOENT
2308 if test x$g_have_gnuc_visibility = xyes ; then
2309 cat >>$outfile <<_______EOF
2310 #define G_HAVE_GNUC_VISIBILITY 1
2311 #define G_GNUC_INTERNAL __attribute__((visibility("hidden")))
2314 cat >>$outfile <<_______EOF
2315 #define G_GNUC_INTERNAL
2321 if test x$g_mutex_has_default = xyes; then
2322 cat >>$outfile <<_______EOF
2323 $g_enable_threads_def G_THREADS_ENABLED
2324 #define G_THREADS_IMPL_$g_threads_impl_def
2325 typedef struct _GStaticMutex GStaticMutex;
2326 struct _GStaticMutex
2328 struct _GMutex *runtime_mutex;
2330 char pad[[$g_mutex_sizeof]];
2331 double dummy_double;
2332 void *dummy_pointer;
2336 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2337 #define g_static_mutex_get_mutex(mutex) \\
2338 (g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \\
2339 g_static_mutex_get_mutex_impl_shortcut (&((mutex)->runtime_mutex)))
2342 cat >>$outfile <<_______EOF
2343 $g_enable_threads_def G_THREADS_ENABLED
2344 #define G_THREADS_IMPL_$g_threads_impl_def
2345 typedef struct _GMutex* GStaticMutex;
2346 #define G_STATIC_MUTEX_INIT NULL
2347 #define g_static_mutex_get_mutex(mutex) \\
2348 (g_static_mutex_get_mutex_impl_shortcut (mutex))
2352 cat >>$outfile <<_______EOF
2353 /* This represents a system thread as used by the implementation. An
2354 * alien implementaion, as loaded by g_thread_init can only count on
2355 * "sizeof (gpointer)" bytes to store their info. We however need more
2356 * for some of our native implementations. */
2357 typedef union _GSystemThread GSystemThread;
2358 union _GSystemThread
2360 char data[[$g_system_thread_sizeof]];
2361 double dummy_double;
2362 void *dummy_pointer;
2366 if test x"$g_memory_barrier_needed" != xno; then
2368 echo "#define G_ATOMIC_OP_MEMORY_BARRIER_NEEDED 1" >>$outfile
2372 g_bit_sizes="16 32 64"
2373 for bits in $g_bit_sizes; do
2374 cat >>$outfile <<_______EOF
2375 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2376 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2377 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2378 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2382 cat >>$outfile <<_______EOF
2383 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2384 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2385 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2386 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2387 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2388 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2389 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2390 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2391 #define G_BYTE_ORDER $g_byte_order
2393 #define GLIB_SYSDEF_POLLIN =$g_pollin
2394 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2395 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2396 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2397 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2398 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2400 #define G_MODULE_SUFFIX "$g_module_suffix"
2402 typedef $g_pid_type GPid;
2406 #endif /* GLIBCONFIG_H */
2410 if cmp -s $outfile glibconfig.h; then
2411 AC_MSG_NOTICE([glibconfig.h is unchanged])
2414 mv $outfile glibconfig.h
2418 # Note that if two cases are the same, case goes with the first one.
2419 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2420 # on variable expansion in case labels. Look at the generated config.status
2423 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2424 glib_header_alloca_h="$ac_cv_working_alloca_h"
2426 glib_header_alloca_h="$ac_cv_header_alloca_h"
2430 x$ac_cv_header_float_h)
2432 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2433 glib_md=DBL_MIN glib_Md=DBL_MAX
2435 x$ac_cv_header_values_h)
2437 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2438 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2443 x$ac_cv_header_limits_h)
2445 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2446 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2447 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2449 x$ac_cv_header_values_h)
2451 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2452 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2453 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2457 if test x$ac_cv_header_sys_poll_h = xyes ; then
2462 $ac_cv_sizeof_short)
2464 gint16_modifier='"h"'
2465 gint16_format='"hi"'
2466 guint16_format='"hu"'
2470 gint16_modifier='""'
2472 guint16_format='"u"'
2476 $ac_cv_sizeof_short)
2478 gint32_modifier='"h"'
2479 gint32_format='"hi"'
2480 guint32_format='"hu"'
2484 gint32_modifier='""'
2486 guint32_format='"u"'
2490 gint32_modifier='"l"'
2491 gint32_format='"li"'
2492 guint32_format='"lu"'
2498 gint64_modifier='""'
2500 guint64_format='"u"'
2502 gint64_constant='(val)'
2506 gint64_modifier='"l"'
2507 gint64_format='"li"'
2508 guint64_format='"lu"'
2510 gint64_constant='(val##L)'
2512 $ac_cv_sizeof_long_long)
2514 if test -n "$glib_cv_long_long_format"; then
2515 gint64_modifier='"'$glib_cv_long_long_format'"'
2516 gint64_format='"'$glib_cv_long_long_format'i"'
2517 guint64_format='"'$glib_cv_long_long_format'u"'
2519 glib_extension='G_GNUC_EXTENSION '
2520 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2522 $ac_cv_sizeof___int64)
2524 if test -n "$glib_cv_long_long_format"; then
2525 gint64_modifier='"'$glib_cv_long_long_format'"'
2526 gint64_format='"'$glib_cv_long_long_format'i"'
2527 guint64_format='"'$glib_cv_long_long_format'u"'
2530 gint64_constant='(val##i64)'
2533 glib_size_t=$ac_cv_sizeof_size_t
2534 glib_size_type_define=$glib_size_type
2535 glib_void_p=$ac_cv_sizeof_long
2536 glib_long=$ac_cv_sizeof_void_p
2538 case $glib_size_type in
2540 gsize_modifier='"h"'
2542 gssize_format='"hi"'
2543 glib_msize_type='SHRT'
2549 glib_msize_type='INT'
2552 gsize_modifier='"l"'
2554 gssize_format='"li"'
2555 glib_msize_type='LONG'
2559 gintbits=`expr $ac_cv_sizeof_int \* 8`
2560 glongbits=`expr $ac_cv_sizeof_long \* 8`
2563 case $ac_cv_sizeof_void_p in
2564 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2565 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2566 *) glib_unknown_void_p=yes ;;
2571 x$ac_cv_func_atexit)
2573 #ifdef NeXT /* @#%@! NeXTStep */
2574 # define g_ATEXIT(proc) (!atexit (proc))
2576 # define g_ATEXIT(proc) (atexit (proc))
2579 x$ac_cv_func_on_exit)
2581 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2586 x$ac_cv_func_memmove)
2588 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
2590 x$glib_cv_working_bcopy)
2592 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2593 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2597 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2598 * so we have to roll our own copy routine. */
2599 void g_memmove (void* dest, const void * src, unsigned long len);"
2604 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2605 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2606 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2610 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2611 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2615 if test x$glib_cv_va_val_copy = xno; then
2616 glib_vacopy="\$glib_vacopy
2617 #define G_VA_COPY_AS_ARRAY 1"
2620 if test x$glib_cv_hasinline = xyes; then
2621 glib_inline='#define G_HAVE_INLINE 1'
2623 if test x$glib_cv_has__inline = xyes; then
2624 glib_inline="\$glib_inline
2625 #define G_HAVE___INLINE 1"
2627 if test x$glib_cv_has__inline__ = xyes; then
2628 glib_inline="\$glib_inline
2629 #define G_HAVE___INLINE__ 1"
2632 g_have_gnuc_varargs=$g_have_gnuc_varargs
2633 g_have_iso_c_varargs=$g_have_iso_c_varargs
2634 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2636 g_can_inline=$g_can_inline
2637 g_have_gnuc_visibility=$g_have_gnuc_visibility
2640 x$ac_cv_c_bigendian)
2641 g_byte_order=G_BIG_ENDIAN
2646 g_byte_order=G_LITTLE_ENDIAN
2652 g_pollin=$glib_cv_value_POLLIN
2653 g_pollout=$glib_cv_value_POLLOUT
2654 g_pollpri=$glib_cv_value_POLLPRI
2655 g_pollhup=$glib_cv_value_POLLHUP
2656 g_pollerr=$glib_cv_value_POLLERR
2657 g_pollnval=$glib_cv_value_POLLNVAL
2659 g_stack_grows=$glib_cv_stack_grows
2661 g_have_eilseq=$have_eilseq
2663 case x$have_threads in
2664 xno) g_enable_threads_def="#undef";;
2665 *) g_enable_threads_def="#define";;
2668 g_threads_impl_def=$g_threads_impl
2670 g_mutex_has_default="$mutex_has_default"
2671 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2672 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2673 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2675 g_memory_barrier_needed="$glib_memory_barrier_needed"
2677 g_module_suffix="$glib_gmodule_suffix"
2679 g_pid_type="$glib_pid_type"
2682 glib_os="#define G_OS_BEOS"
2685 glib_os="#define G_OS_UNIX
2686 #define G_PLATFORM_WIN32
2687 #define G_WITH_CYGWIN"
2690 glib_os="#define G_OS_WIN32
2691 #define G_PLATFORM_WIN32"
2694 glib_os="#define G_OS_UNIX"
2701 glib-2.0-uninstalled.pc
2703 gmodule-no-export-2.0.pc
2704 gmodule-2.0-uninstalled.pc
2706 gthread-2.0-uninstalled.pc
2708 gobject-2.0-uninstalled.pc
2713 build/win32/Makefile
2714 build/win32/dirent/Makefile
2716 glib/libcharset/Makefile
2717 glib/gnulib/Makefile
2719 gmodule/gmoduleconf.h
2721 gobject/glib-mkenums
2725 docs/reference/Makefile
2726 docs/reference/glib/Makefile
2727 docs/reference/glib/version.xml
2728 docs/reference/gobject/Makefile
2729 docs/reference/gobject/version.xml
2731 tests/gobject/Makefile
2735 AC_CONFIG_COMMANDS([chmod-scripts],
2736 [chmod 0755 glib-zip
2737 chmod 0755 glib-gettextize
2738 chmod 0755 gobject/glib-mkenums])
2740 # we want to invoke this macro solely so that the config.status script
2741 # and automake generated makefiles know about these generated files.
2742 # They are only needed to distcheck the package
2751 gmodule/makefile.msc
2753 gobject/makefile.msc
2755 gthread/makefile.msc