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], [7])
31 m4_define([glib_interface_age], [2])
32 m4_define([glib_binary_age],
33 [m4_eval(100 * glib_minor_version + glib_micro_version)])
34 m4_define([glib_version],
35 [glib_major_version.glib_minor_version.glib_micro_version])
37 # libtool version related macros
38 m4_define([glib_lt_release], [glib_major_version.glib_minor_version])
39 m4_define([glib_lt_current],
40 [m4_eval(100 * glib_minor_version + glib_micro_version - glib_interface_age)])
41 m4_define([glib_lt_revision], [glib_interface_age])
42 m4_define([glib_lt_age], [m4_eval(glib_binary_age - glib_interface_age)])
43 m4_define([glib_lt_current_minus_age],
44 [m4_eval(glib_lt_current - glib_lt_age)])
46 # if the minor version number is odd, then we want debugging. Otherwise
47 # we only want minimal debugging support.
48 m4_define([glib_debug_default],
49 [m4_if(m4_eval(glib_minor_version % 2), [1], [yes], [minimum])])dnl
52 AC_INIT(glib, [glib_version],
53 [http://bugzilla.gnome.org/enter_bug.cgi?product=glib])
55 AC_CONFIG_SRCDIR([glib/glib.h])
57 # Save this value here, since automake will set cflags later
58 cflags_set=${CFLAGS+set}
60 AM_INIT_AUTOMAKE([no-define])
62 # Specify a configuration file
63 AM_CONFIG_HEADER([config.h])
66 GLIB_MAJOR_VERSION=glib_major_version
67 GLIB_MINOR_VERSION=glib_minor_version
68 GLIB_MICRO_VERSION=glib_micro_version
69 GLIB_INTERFACE_AGE=glib_interface_age
70 GLIB_BINARY_AGE=glib_binary_age
71 GLIB_VERSION=glib_version
73 AC_SUBST(GLIB_MAJOR_VERSION)
74 AC_SUBST(GLIB_MINOR_VERSION)
75 AC_SUBST(GLIB_MICRO_VERSION)
76 AC_SUBST(GLIB_VERSION)
77 AC_SUBST(GLIB_INTERFACE_AGE)
78 AC_SUBST(GLIB_BINARY_AGE)
80 AC_DEFINE(GLIB_MAJOR_VERSION, [glib_major_version],
81 [Define to the GLIB major version])
82 AC_DEFINE(GLIB_MINOR_VERSION, [glib_minor_version],
83 [Define to the GLIB minor version])
84 AC_DEFINE(GLIB_MICRO_VERSION, [glib_micro_version],
85 [Define to the GLIB micro version])
86 AC_DEFINE(GLIB_INTERFACE_AGE, [glib_interface_age],
87 [Define to the GLIB interface age])
88 AC_DEFINE(GLIB_BINARY_AGE, [glib_binary_age],
89 [Define to the GLIB binary age])
92 LT_RELEASE=glib_lt_release
93 LT_CURRENT=glib_lt_current
94 LT_REVISION=glib_lt_revision
96 LT_CURRENT_MINUS_AGE=glib_lt_current_minus_age
101 AC_SUBST(LT_CURRENT_MINUS_AGE)
103 dnl Initialize maintainer mode
108 AC_MSG_CHECKING([for the BeOS])
111 glib_native_beos="yes"
114 glib_native_beos="no"
117 AC_MSG_RESULT([$glib_native_beos])
121 AC_MSG_CHECKING([for Win32])
124 glib_native_win32=yes
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 AM_CONDITIONAL(OS_UNIX, [test "$glib_native_win32" != "yes"])
153 AC_SUBST(G_LIB_WIN32_RESOURCE)
154 AC_SUBST(G_MODULE_WIN32_RESOURCE)
155 AC_SUBST(G_OBJECT_WIN32_RESOURCE)
156 AC_SUBST(G_THREAD_WIN32_RESOURCE)
158 AC_SUBST(GMODULE_DEF)
159 AC_SUBST(GOBJECT_DEF)
160 AC_SUBST(GTHREAD_DEF)
161 AC_SUBST(TESTGMODULE_EXP)
163 if test "$glib_native_win32" = "yes"; then
164 AC_CHECK_PROG(ms_librarian, [lib.exe], [yes], [no])
166 AM_CONDITIONAL(MS_LIB_AVAILABLE, [test x$ms_librarian = xyes])
168 if test "$glib_native_win32" != yes; then
169 # libtool option to control which symbols are exported
170 # right now, symbols starting with _ are not exported
171 LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^[[^_]].*"'
173 # We currently use .def files on Windows
174 LIBTOOL_EXPORT_OPTIONS=
176 AC_SUBST(LIBTOOL_EXPORT_OPTIONS)
178 dnl declare --enable-* args and collect ac_help strings
180 AC_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
181 [turn on debugging @<:@default=glib_debug_default@:>@]),,
182 enable_debug=glib_debug_default)
184 AC_ARG_ENABLE(gc_friendly,
185 [AC_HELP_STRING([--enable-gc-friendly],
186 [turn on garbage collector friendliness [default=no]])],,
187 [enable_gc_friendly=no])
188 AC_ARG_ENABLE(mem_pools,
189 [AC_HELP_STRING([--disable-mem-pools],
190 [disable all glib memory pools])],,
191 [disable_mem_pools=no])
193 [AC_HELP_STRING([--enable-ansi],
194 [turn on strict ansi [default=no]])],,
196 AC_ARG_ENABLE(threads,
197 [AC_HELP_STRING([--enable-threads],
198 [turn on basic thread support [default=yes]
199 ([=no] will override --with-threads)])],,
200 [enable_threads=yes])
201 AC_ARG_ENABLE(rebuilds,
202 [AC_HELP_STRING([--disable-rebuilds],
203 [disable all source autogeneration rules])],,
204 [enable_rebuilds=yes])
205 AC_ARG_ENABLE(visibility,
206 [AC_HELP_STRING([--disable-visibility],
207 [don't use ELF visibility attributes])],,
208 [enable_visibility=yes])
210 if test "x$enable_threads" != "xyes"; then
214 AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, ["${enable_debug}"],
215 [Whether glib was compiled with debugging enabled])
217 AC_MSG_CHECKING([whether to enable garbage collector friendliness])
218 if test "x$enable_gc_friendly" = "xyes"; then
219 AC_DEFINE(ENABLE_GC_FRIENDLY, 1, [Whether to enable GC friendliness])
220 AC_SUBST(ENABLE_GC_FRIENDLY)
226 AC_MSG_CHECKING([whether to disable memory pools])
227 if test "x$disable_mem_pools" = "xno"; then
230 AC_DEFINE(DISABLE_MEM_POOLS, [1], [Whether to disable memory pools])
231 AC_SUBST(DISABLE_MEM_POOLS)
235 if test "$glib_native_win32" = "yes"; then
236 if test x$enable_static = xyes -o x$enable_static = x; then
237 AC_MSG_WARN([Disabling static library build, must build as DLL on Windows.])
240 if test x$enable_shared = xno; then
241 AC_MSG_WARN([Enabling shared library build, must build as DLL on Windows.])
246 dnl Checks for programs.
249 dnl Check for a working C++ compiler, but do not bail out, if none is found.
250 AC_CHECK_PROGS(CXX, [$CCC c++ g++ gcc CC cxx cc++ cl], [gcc])
253 AC_TRY_COMPILE(,[class a { int b; } c;], ,CXX=)
254 AM_CONDITIONAL(HAVE_CXX, [test "$CXX" != ""])
265 AC_PATH_PROG(PKG_CONFIG, [pkg-config], [no])
266 if test x$PKG_CONFIG = xno ; then
267 AC_MSG_ERROR([*** pkg-config not found. See http://www.freedesktop.org/software/pkgconfig/])
270 if $PKG_CONFIG --atleast-pkgconfig-version 0.14 ; then
273 AC_MSG_ERROR([*** pkg-config too old; version 0.14 or better required.])
276 if test "x$enable_debug" = "xyes"; then
277 if test x$cflags_set != xset ; then
279 *[[\ \ ]]-g[[\ \ ]]*) ;;
280 *) CFLAGS="$CFLAGS -g" ;;
284 GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
286 GLIB_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"
288 if test "x$enable_debug" = "xno"; then
289 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
293 if test "x$enable_visibility" = "xno"; then
294 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DDISABLE_VISIBILITY"
297 # Ensure MSVC-compatible struct packing convention is used when
298 # compiling for Win32 with gcc.
299 # What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
300 # gcc2 uses "-fnative-struct".
301 if test x"$glib_native_win32" = xyes; then
302 if test x"$GCC" = xyes; then
304 AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
305 if test -z "$ac_cv_prog_CC"; then
308 our_gcc="$ac_cv_prog_CC"
310 case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
312 if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
313 msnative_struct='-fnative-struct'
317 if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
318 msnative_struct='-mms-bitfields'
322 if test x"$msnative_struct" = x ; then
323 AC_MSG_RESULT([no way])
324 AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
326 CFLAGS="$CFLAGS $msnative_struct"
327 AC_MSG_RESULT([${msnative_struct}])
334 # define a MAINT-like variable REBUILD which is set if Perl
335 # and awk are found, so autogenerated sources can be rebuilt
337 AC_CHECK_PROGS(PERL, [perl5 perl])
338 # We would like indent, but don't require it.
339 AC_CHECK_PROG(INDENT, indent, indent)
341 if test "x$enable_rebuilds" = "xyes" && \
343 $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
344 test -n "$AWK" ; then
349 # Need full path to Perl for glib-mkenums
351 if test "x$PERL" != x ; then
352 AC_PATH_PROG(PERL_PATH, [$PERL])
354 PERL_PATH="/usr/bin/env perl"
358 dnl ***********************
359 dnl *** Tests for iconv ***
360 dnl ***********************
362 dnl We do this before the gettext checks, to avoid distortion
364 AC_ARG_WITH(libiconv,
365 [AC_HELP_STRING([--with-libiconv=@<:@no/gnu/native@:>@],
366 [use the libiconv library])],,
367 [with_libiconv=maybe])
370 case $with_libiconv in
372 # Check in the C library first
373 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
374 # Check if we have GNU libiconv
375 if test $found_iconv = "no"; then
376 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
378 # Check if we have a iconv in -liconv, possibly from vendor
379 if test $found_iconv = "no"; then
380 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
384 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
387 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
390 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
394 if test "x$found_iconv" = "xno" ; then
395 AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
402 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 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"
405 if test "$gt_cv_have_gettext" != "yes" ; then
407 *** You must have either have gettext support in your C library, or use the
408 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
412 LIBS="$INTLLIBS $LIBS"
414 GETTEXT_PACKAGE=glib20
415 AC_SUBST(GETTEXT_PACKAGE)
416 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, ["$GETTEXT_PACKAGE"],
417 [Define the gettext package to be used])
419 GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
422 dnl Now we are done with gettext checks, figure out ICONV_LIBS
425 if test x$with_libiconv != xno ; then
426 case " $INTLLIBS " in
427 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
428 *) ICONV_LIBS="-liconv" ;;
433 case $with_libiconv in
435 AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
438 AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
442 dnl Initialize libtool
446 if test "x$GCC" = "xyes"; then
448 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
449 *) CFLAGS="$CFLAGS -Wall" ;;
452 if test "x$enable_ansi" = "xyes"; then
454 *[[\ \ ]]-ansi[[\ \ ]]*) ;;
455 *) CFLAGS="$CFLAGS -ansi" ;;
459 *[[\ \ ]]-pedantic[[\ \ ]]*) ;;
460 *) CFLAGS="$CFLAGS -pedantic" ;;
466 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
468 if test $cross_compiling != yes ; then
469 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
472 AC_TRY_RUN([#include <math.h>
473 int main (void) { return (log(1) != log(1.)); }],
474 AC_MSG_RESULT(none needed),
475 glib_save_CFLAGS=$CFLAGS
476 CFLAGS="$CFLAGS -std1"
477 AC_TRY_RUN([#include <math.h>
478 int main (void) { return (log(1) != log(1.)); }],
479 AC_MSG_RESULT(-std1),
481 CFLAGS=$glib_save_CFLAGS
483 [No ANSI prototypes found in library. (-std1 didn't work.)])
489 dnl NeXTStep cc seems to need this
490 AC_MSG_CHECKING([for extra flags for POSIX compliance])
491 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
492 AC_MSG_RESULT(none needed),
493 glib_save_CFLAGS=$CFLAGS
494 CFLAGS="$CFLAGS -posix"
495 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
496 AC_MSG_RESULT(-posix),
498 CFLAGS=$glib_save_CFLAGS
499 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
501 # Checks for header files.
504 # Checks for library functions.
509 AC_CHECK_FUNCS(atexit on_exit)
511 AC_CHECK_SIZEOF(char)
512 AC_CHECK_SIZEOF(short)
513 AC_CHECK_SIZEOF(long)
515 AC_CHECK_SIZEOF(void *)
516 AC_CHECK_SIZEOF(long long)
517 AC_CHECK_SIZEOF(__int64)
519 if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
523 *** GLib requires a 64 bit type. You might want to consider
524 *** using the GNU C compiler.
528 if test x$ac_cv_sizeof_long_long = x8; then
529 # long long is a 64 bit integer.
530 AC_MSG_CHECKING(for format to printf and scanf a guint64)
531 AC_CACHE_VAL(glib_cv_long_long_format,[
532 for format in ll q I64; do
533 AC_TRY_RUN([#include <stdio.h>
536 long long b, a = -0x3AFAFAFAFAFAFAFALL;
538 sprintf (buffer, "%${format}u", a);
539 sscanf (buffer, "%${format}u", &b);
543 [glib_cv_long_long_format=${format}
547 if test -n "$glib_cv_long_long_format"; then
548 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
549 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
550 if test x"$glib_cv_long_long_format" = xI64; then
551 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
556 elif test x$ac_cv_sizeof___int64 = x8; then
557 # __int64 is a 64 bit integer.
558 AC_MSG_CHECKING(for format to printf and scanf a guint64)
559 # We know this is MSVC, and what the formats are
560 glib_cv_long_long_format=I64
561 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
562 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
563 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
566 dnl long doubles were not used, and a portability problem
570 dnl ok, here we try to check whether the systems prototypes for
571 dnl malloc and friends actually match the prototypes provided
572 dnl by gmem.h (keep in sync). i currently only know how to check
573 dnl this reliably with gcc (-Werror), improvements for other
574 dnl compilers are apprechiated.
575 SANE_MALLOC_PROTOS=no
576 AC_MSG_CHECKING([if malloc() and friends prototypes are gmem.h compatible])
577 glib_save_CFLAGS=$CFLAGS
578 if test "x$GCC" = "xyes"; then
579 CFLAGS="$CFLAGS -Werror"
580 AC_TRY_COMPILE([#include <stdlib.h>], [
581 void* (*my_calloc_p) (size_t, size_t) = calloc;
582 void* (*my_malloc_p) (size_t) = malloc;
583 void (*my_free_p) (void*) = free;
584 void* (*my_realloc_p) (void*, size_t) = realloc;
590 AC_DEFINE(SANE_MALLOC_PROTOS, 1,
591 [Define if you have correct malloc prototypes])
592 SANE_MALLOC_PROTOS=yes)
594 AC_MSG_RESULT($SANE_MALLOC_PROTOS)
595 CFLAGS=$glib_save_CFLAGS
598 dnl check in which direction the stack grows
600 AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
602 volatile int *a = 0, *b = 0;
604 int main () { volatile int y = 7; a = &y; foo (); return b > a; }
605 void foo (void) { volatile int x = 5; b = &x; }
607 glib_cv_stack_grows=no
609 glib_cv_stack_grows=yes
613 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
614 dnl truely know which ones of `inline', `__inline' and `__inline__' are
615 dnl actually supported.
616 AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
618 __inline int foo () { return 0; }
619 int main () { return foo (); }
621 glib_cv_has__inline=yes
623 glib_cv_has__inline=no
626 case x$glib_cv_has__inline in
627 xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
629 AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
631 __inline__ int foo () { return 0; }
632 int main () { return foo (); }
634 glib_cv_has__inline__=yes
636 glib_cv_has__inline__=no
639 case x$glib_cv_has__inline__ in
640 xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
642 AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
645 inline int foo () { return 0; }
646 int main () { return foo (); }
648 glib_cv_hasinline=yes
653 case x$glib_cv_hasinline in
654 xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
657 # check for flavours of varargs macros
658 AC_MSG_CHECKING(for ISO C99 varargs macros in C)
660 int a(int p1, int p2, int p3);
661 #define call_a(...) a(1,__VA_ARGS__)
663 ],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
664 AC_MSG_RESULT($g_have_iso_c_varargs)
666 AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
667 if test "$CXX" = ""; then
669 g_have_iso_cxx_varargs=no
673 int a(int p1, int p2, int p3);
674 #define call_a(...) a(1,__VA_ARGS__)
676 ],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
679 AC_MSG_RESULT($g_have_iso_cxx_varargs)
681 AC_MSG_CHECKING(for GNUC varargs macros)
683 int a(int p1, int p2, int p3);
684 #define call_a(params...) a(1,params)
686 ],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
687 AC_MSG_RESULT($g_have_gnuc_varargs)
689 # check for GNUC visibility support
690 AC_MSG_CHECKING(for GNUC visibility attribute)
691 GLIB_CHECK_COMPILE_WARNINGS([
693 __attribute__ ((visibility ("hidden")))
698 __attribute__ ((visibility ("internal")))
703 __attribute__ ((visibility ("protected")))
708 __attribute__ ((visibility ("default")))
712 int main (int argc, char **argv)
720 ],g_have_gnuc_visibility=yes,g_have_gnuc_visibility=no)
721 AC_MSG_RESULT($g_have_gnuc_visibility)
723 # check for bytesex stuff
726 # check for header files
727 AC_CHECK_HEADERS([dirent.h float.h limits.h pwd.h sys/param.h sys/poll.h sys/select.h sys/types.h])
728 AC_CHECK_HEADERS([sys/time.h sys/times.h unistd.h values.h stdint.h sched.h])
730 # Checks for libcharset
733 AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
734 AC_CHECK_FUNCS(setlocale)
736 # check additional type sizes
737 AC_CHECK_SIZEOF(size_t)
739 dnl Try to figure out whether gsize, gssize should be long or int
740 AC_MSG_CHECKING([for the appropriate definition for size_t])
742 case $ac_cv_sizeof_size_t in
752 *) AC_MSG_ERROR([No type matching size_t in size])
756 dnl If int/long are the same size, we see which one produces
757 dnl warnings when used in the location as size_t. (This matters
760 if test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
761 test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
762 GLIB_CHECK_COMPILE_WARNINGS([
767 unsigned int *size_int = &s;
768 return (int)*size_int;
770 ],glib_size_type=int,
771 [GLIB_CHECK_COMPILE_WARNINGS([
776 unsigned long *size_long = &s;
777 return (int)*size_long;
779 ],glib_size_type=long)])
782 AC_MSG_RESULT(unsigned $glib_size_type)
784 # Check for some functions
785 AC_CHECK_FUNCS(lstat strerror strsignal memmove mkstemp vsnprintf stpcpy strcasecmp strncasecmp poll getcwd nanosleep vasprintf setenv unsetenv getc_unlocked readlink symlink)
787 AC_FUNC_VSNPRINTF_C99
788 AC_FUNC_PRINTF_UNIX98
791 # Check whether to use an included printf
794 AC_ARG_ENABLE(included-printf,
795 [AC_HELP_STRING([--enable-included-printf],
796 [use included printf [default=auto]])],
797 enable_included_printf="$enableval")
799 need_included_printf=no
800 if test "x$enable_included_printf" = "xyes" ; then
801 need_included_printf=yes
803 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
804 need_included_printf=yes
806 if test "$ac_cv_func_printf_unix98" != "yes" ; then
807 need_included_printf=yes
809 if test "x$ac_cv_sizeof_long_long" = "x8" &&
810 test -z "$glib_cv_long_long_format" ; then
811 need_included_printf=yes
814 if test "x$enable_included_printf" = "xno" &&
815 test "x$need_included_printf" = "xyes" ; then
817 *** Your C library's printf doesn't appear to have the features that
818 *** GLib needs, but you specified --enable-included-printf=no.])
821 enable_included_printf=$need_included_printf
823 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_included_printf" != "yes")
824 if test "$enable_included_printf" != "yes" ; then
825 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
827 if test -z "$glib_cv_long_long_format" ; then
828 glib_cv_long_long_format="ll"
830 AC_DEFINE(HAVE_VASPRINTF,1)
833 # Checks needed for gnulib vasnprintf
840 AC_CHECK_TYPES(ptrdiff_t)
842 AC_CHECK_FUNCS(snprintf)
845 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
846 # The check is borrowed from the PERL Configure script.
847 if test "$ac_cv_func_memmove" != "yes"; then
848 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
849 glib_cv_working_bcopy,[AC_TRY_RUN([
851 char buf[128], abc[128], *b;
853 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
854 for (align = 7; align >= 0; align--) {
855 for (len = 36; len; len--) {
856 b = buf+align; bcopy(abc, b, len);
857 for (off = 1; off <= len; off++) {
858 bcopy(b, b+off, len); bcopy(b+off, b, len);
859 if (bcmp(b, abc, len)) return(1);
864 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
866 GLIB_ASSERT_SET(glib_cv_working_bcopy)
867 if test "$glib_cv_working_bcopy" = "yes"; then
868 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
872 # Check for sys_errlist
873 AC_MSG_CHECKING(for sys_errlist)
875 extern char *sys_errlist[];
877 sys_errlist[sys_nerr-1][0] = 0;
878 ], glib_ok=yes, glib_ok=no)
879 AC_MSG_RESULT($glib_ok)
880 if test "$glib_ok" = "no"; then
881 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
884 # Check for sys_siglist
885 AC_MSG_CHECKING(for sys_siglist)
887 extern char *sys_siglist[];
888 exit (sys_siglist[0]);
889 ], glib_ok=yes, glib_ok=no)
890 AC_MSG_RESULT($glib_ok)
891 if test "$glib_ok" = "no"; then
892 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
895 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
896 AC_MSG_CHECKING(for sys_siglist declaration)
897 AC_TRY_COMPILE([#include <signal.h>], [
898 strlen (sys_siglist[0]);
899 ], glib_ok=yes, glib_ok=no)
900 AC_MSG_RESULT($glib_ok)
901 if test "$glib_ok" = "no"; then
902 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
905 # Check if <sys/select.h> needs to be included for fd_set
906 AC_MSG_CHECKING([for fd_set])
907 AC_TRY_COMPILE([#include <sys/types.h>],
908 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
909 if test "$gtk_ok" = "yes"; then
910 AC_MSG_RESULT([yes, found in sys/types.h])
912 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
913 if test "$gtk_ok" = "yes"; then
914 # *** FIXME: give it a different name
915 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
916 AC_MSG_RESULT([yes, found in sys/select.h])
918 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
923 dnl *** check for sane realloc() ***
924 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
925 AC_TRY_RUN([#include <stdlib.h>
927 return realloc (0, sizeof (int)) == 0;
929 [glib_cv_sane_realloc=yes],
930 [glib_cv_sane_realloc=no],
931 [glib_cv_sane_realloc=yes])
933 if test x$glib_cv_sane_realloc = xyes; then
934 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
937 dnl Check for nl_langinfo and CODESET
939 AC_MSG_CHECKING([for nl_langinfo (CODESET)])
940 AC_TRY_COMPILE([#include <langinfo.h>],
941 [char *codeset = nl_langinfo (CODESET);],
942 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
945 AC_MSG_RESULT($have_codeset)
948 dnl ****************************************
949 dnl *** strlcpy/strlcat ***
950 dnl ****************************************
952 AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
953 AC_TRY_RUN([#include <stdlib.h>
957 (void) strlcpy (p, "hi", 10);
958 if (strlcat (p, "bye", 0) != 3)
961 }], glib_cv_have_strlcpy=yes,
962 glib_cv_have_strlcpy=no,
963 glib_cv_have_strlcpy=no)])
964 if test "$glib_cv_have_strlcpy" = "yes"; then
965 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
969 dnl **********************
970 dnl *** va_copy checks ***
971 dnl **********************
972 dnl we currently check for all three va_copy possibilities, so we get
973 dnl all results in config.log for bug reports.
974 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
975 AC_LINK_IFELSE([#include <stdarg.h>
976 void f (int i, ...) {
977 va_list args1, args2;
979 va_copy (args2, args1);
980 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
982 va_end (args1); va_end (args2);
988 [glib_cv_va_copy=yes],
989 [glib_cv_va_copy=no])
991 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
992 AC_LINK_IFELSE([#include <stdarg.h>
993 void f (int i, ...) {
994 va_list args1, args2;
996 __va_copy (args2, args1);
997 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
999 va_end (args1); va_end (args2);
1005 [glib_cv___va_copy=yes],
1006 [glib_cv___va_copy=no])
1009 if test "x$glib_cv_va_copy" = "xyes"; then
1010 g_va_copy_func=va_copy
1011 else if test "x$glib_cv___va_copy" = "xyes"; then
1012 g_va_copy_func=__va_copy
1016 if test -n "$g_va_copy_func"; then
1017 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
1020 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
1021 AC_TRY_RUN([#include <stdarg.h>
1022 void f (int i, ...) {
1023 va_list args1, args2;
1024 va_start (args1, i);
1026 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1028 va_end (args1); va_end (args2);
1034 [glib_cv_va_val_copy=yes],
1035 [glib_cv_va_val_copy=no],
1036 [glib_cv_va_val_copy=yes])
1039 if test "x$glib_cv_va_val_copy" = "xno"; then
1040 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
1043 dnl ***********************
1044 dnl *** g_module checks ***
1045 dnl ***********************
1047 G_MODULE_LIBS_EXTRA=
1048 G_MODULE_PLUGIN_LIBS=
1049 if test x"$glib_native_win32" = xyes; then
1050 dnl No use for this on Win32
1053 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
1055 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
1056 G_MODULE_NEED_USCORE=0
1057 G_MODULE_BROKEN_RTLD_GLOBAL=0
1058 G_MODULE_HAVE_DLERROR=0
1059 dnl *** force native WIN32 shared lib loader
1060 if test -z "$G_MODULE_IMPL"; then
1062 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
1065 dnl *** force native AIX library loader
1066 dnl *** dlopen() filepath must be of the form /path/libname.a(libname.so)
1067 if test -z "$G_MODULE_IMPL"; then
1069 *-*-aix*) G_MODULE_IMPL=G_MODULE_IMPL_AR ;;
1072 dnl *** dlopen() and dlsym() in system libraries
1073 if test -z "$G_MODULE_IMPL"; then
1074 AC_CHECK_FUNC(dlopen,
1075 [AC_CHECK_FUNC(dlsym,
1076 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1079 dnl *** load_image (BeOS)
1080 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
1081 AC_CHECK_LIB(root, load_image,
1082 [G_MODULE_LIBS="-lbe -lroot -lglib"
1083 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1084 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
1085 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
1088 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
1089 if test -z "$G_MODULE_IMPL"; then
1090 AC_CHECK_FUNC(NSLinkModule,
1091 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
1092 G_MODULE_NEED_USCORE=1],
1095 dnl *** dlopen() and dlsym() in libdl
1096 if test -z "$G_MODULE_IMPL"; then
1097 AC_CHECK_LIB(dl, dlopen,
1098 [AC_CHECK_LIB(dl, dlsym,
1100 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1103 dnl *** shl_load() in libdld (HP-UX)
1104 if test -z "$G_MODULE_IMPL"; then
1105 AC_CHECK_LIB(dld, shl_load,
1106 [G_MODULE_LIBS=-ldld
1107 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
1110 dnl *** additional checks for G_MODULE_IMPL_DL
1111 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
1113 LDFLAGS_orig="$LDFLAGS"
1114 LIBS="$G_MODULE_LIBS $LIBS"
1115 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
1116 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
1117 echo "void glib_plugin_test(void) { }" > plugin.c
1118 ${SHELL} ./libtool --mode=compile ${CC} -shared \
1119 -export-dynamic -o plugin.o plugin.c 2>&1 >/dev/null
1120 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
1121 glib_cv_rtldglobal_broken,[
1125 # define RTLD_GLOBAL 0
1128 # define RTLD_LAZY 0
1130 int glib_plugin_test;
1132 void *handle, *global, *local;
1133 global = &glib_plugin_test;
1134 handle = dlopen ("./.libs/plugin.o", RTLD_GLOBAL | RTLD_LAZY);
1135 if (!handle) return 0;
1136 local = dlsym (handle, "glib_plugin_test");
1137 return global == local;
1139 [glib_cv_rtldglobal_broken=no],
1140 [glib_cv_rtldglobal_broken=yes],
1141 [glib_cv_rtldglobal_broken=no])
1142 rm -f plugin.c plugin.o plugin.lo .libs/plugin.o
1143 rmdir .libs 2>/dev/null
1145 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1146 G_MODULE_BROKEN_RTLD_GLOBAL=1
1148 G_MODULE_BROKEN_RTLD_GLOBAL=0
1150 dnl *** check whether we need preceeding underscores
1151 AC_CACHE_CHECK([for preceeding underscore in symbols],
1153 AC_TRY_RUN([#include <dlfcn.h>
1154 int glib_underscore_test (void) { return 42; }
1156 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1157 handle = dlopen ((void*)0, 0);
1159 f1 = dlsym (handle, "glib_underscore_test");
1160 f2 = dlsym (handle, "_glib_underscore_test");
1161 } return (!f2 || f1);
1163 [glib_cv_uscore=yes],
1164 [glib_cv_uscore=no],
1166 rm -f plugin.c plugin.$ac_objext plugin.lo
1168 GLIB_ASSERT_SET(glib_cv_uscore)
1169 if test "x$glib_cv_uscore" = "xyes"; then
1170 G_MODULE_NEED_USCORE=1
1172 G_MODULE_NEED_USCORE=0
1175 LDFLAGS="$LDFLAGS_orig"
1176 dnl *** check for having dlerror()
1177 AC_CHECK_FUNC(dlerror,
1178 [G_MODULE_HAVE_DLERROR=1],
1179 [G_MODULE_HAVE_DLERROR=0])
1182 dnl *** done, have we got an implementation?
1183 if test -z "$G_MODULE_IMPL"; then
1185 G_MODULE_SUPPORTED=false
1187 G_MODULE_SUPPORTED=true
1190 AC_MSG_CHECKING(for the suffix of shared libraries)
1192 hpux9* | hpux10* | hpux11*) # taken from ltconfig
1193 glib_gmodule_suffix='sl'
1196 glib_gmodule_suffix='dll'
1199 glib_gmodule_suffix='a'
1202 glib_gmodule_suffix='so'
1205 AC_MSG_RESULT(.$glib_gmodule_suffix)
1207 AC_SUBST(G_MODULE_SUPPORTED)
1208 AC_SUBST(G_MODULE_IMPL)
1209 AC_SUBST(G_MODULE_LIBS)
1210 AC_SUBST(G_MODULE_LIBS_EXTRA)
1211 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1212 AC_SUBST(G_MODULE_LDFLAGS)
1213 AC_SUBST(G_MODULE_HAVE_DLERROR)
1214 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1215 AC_SUBST(G_MODULE_NEED_USCORE)
1216 AC_SUBST(GLIB_DEBUG_FLAGS)
1218 dnl **********************
1219 dnl *** g_spawn checks ***
1220 dnl **********************
1222 AC_MSG_CHECKING(for gspawn implementation)
1225 GSPAWN=gspawn-win32.lo
1231 AC_MSG_RESULT($GSPAWN)
1234 dnl *************************
1235 dnl *** GIOChannel checks ***
1236 dnl *************************
1238 AC_MSG_CHECKING(for GIOChannel implementation)
1250 dnl ****************************************
1251 dnl *** platform dependent source checks ***
1252 dnl ****************************************
1254 AC_MSG_CHECKING(for platform-dependent source)
1256 *-*-cygwin*|*-*-mingw*)
1257 PLATFORMDEP=gwin32.lo
1263 AC_MSG_RESULT($PLATFORMDEP)
1264 AC_SUBST(PLATFORMDEP)
1266 AC_MSG_CHECKING([whether to compile timeloop])
1268 *-*-cygwin*|*-*-mingw*)
1275 AC_MSG_RESULT($enable_timeloop)
1276 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1278 AC_MSG_CHECKING([if building for some Win32 platform])
1280 *-*-mingw*|*-*-cygwin*)
1287 AC_MSG_RESULT($platform_win32)
1288 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1290 dnl ***********************
1291 dnl *** g_thread checks ***
1292 dnl ***********************
1294 AC_ARG_WITH(threads,
1295 [AC_HELP_STRING([--with-threads=@<:@none/posix/dce/solaris/win32@:>@],
1296 [specify a thread implementation to use])],
1297 [if test "x$with_threads" = x; then
1300 want_threads=$with_threads
1303 if test "x$enable_threads" = "xno"; then
1307 dnl error and warning message
1308 dnl *************************
1310 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1311 computer. GLib will not have a default thread implementation."
1313 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1314 platform (normally it's "_REENTRANT"). I'll not use any flag on
1315 compilation now, but then your programs might not work.
1316 Please provide information on how it is done on your system."
1318 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1321 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1322 provide information on your thread implementation.
1323 You can also run 'configure --disable-threads'
1324 to compile without thread support."
1326 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1327 functions will not be MT-safe during their first call because
1328 there is no working 'getpwuid_r' on your system."
1330 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1331 because there is no 'localtime_r' on your system."
1333 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1334 crude surrogate will be used. If you happen to know a
1335 yield function for your system, please inform the GLib
1338 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1339 threads on your system. Thus threads can only have the default
1340 priority. If you happen to know these main/max
1341 priorities, please inform the GLib developers."
1343 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1344 linking threaded applications. As GLib cannot do that
1345 automatically, you will get an linkg error everytime you are
1346 not using the right compiler. In that case you have to relink
1347 with the right compiler. Ususally just '_r' is appended
1348 to the compiler name."
1350 dnl determination of thread implementation
1351 dnl ***************************************
1353 # have_threads=no means no thread support
1354 # have_threads=none means no default thread implementation
1357 if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
1360 AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
1364 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1365 || test "x$want_threads" = xdce; then
1366 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1367 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1368 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1369 glib_save_CPPFLAGS="$CPPFLAGS"
1370 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1371 if test "x$have_threads" = xno; then
1372 AC_TRY_COMPILE([#include <pthread.h>],
1373 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1376 if test "x$have_threads" = xno; then
1377 AC_TRY_COMPILE([#include <pthread.h>],
1379 pthread_mutex_init (&m, pthread_mutexattr_default);],
1382 # Tru64Unix requires -pthread to find pthread.h. See #103020
1383 CPPFLAGS="$CPPFLAGS -pthread"
1384 if test "x$have_threads" = xno; then
1385 AC_TRY_COMPILE([#include <pthread.h>],
1386 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1389 CPPFLAGS="$glib_save_CPPFLAGS"
1391 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1398 if test "x$want_threads" = xnone; then
1402 AC_MSG_CHECKING(for thread implementation)
1404 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1405 AC_MSG_RESULT(none available)
1406 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1408 AC_MSG_RESULT($have_threads)
1412 dnl determination of G_THREAD_CFLAGS
1413 dnl ********************************
1416 G_THREAD_LIBS_EXTRA=
1420 dnl Test program for basic POSIX threads functionality
1422 m4_define([glib_thread_test],[
1423 #include <pthread.h>
1425 void* func(void* data) {check_me = 42; return &check_me;}
1429 pthread_create (&t, $1, func, 0);
1430 pthread_join (t, &ret);
1431 exit (check_me != 42 || ret != &check_me);
1435 dnl Test program for sched_get_priority_min()
1437 m4_define([glib_sched_priority_test],[
1442 return sched_get_priority_min(SCHED_OTHER)==-1
1446 if test x"$have_threads" != xno; then
1448 if test x"$have_threads" = xposix; then
1449 # First we test for posix, whether -pthread or -pthreads do the trick as
1450 # both CPPFLAG and LIBS.
1451 # One of them does for most gcc versions and some other platforms/compilers
1452 # too and could be considered as the canonical way to go.
1455 # skip cygwin -pthread or -pthreads test
1458 for flag in pthread pthreads; do
1459 glib_save_CFLAGS="$CFLAGS"
1460 CFLAGS="$CFLAGS -$flag"
1461 AC_TRY_RUN(glib_thread_test(0),
1462 glib_flag_works=yes,
1464 [AC_LINK_IFELSE(glib_thread_test(0),
1465 glib_flag_works=yes,
1466 glib_flag_works=no)])
1467 CFLAGS="$glib_save_CFLAGS"
1468 if test $glib_flag_works = yes ; then
1469 G_THREAD_CFLAGS=-$flag
1470 G_THREAD_LIBS=-$flag
1477 if test x"$G_THREAD_CFLAGS" = x; then
1479 # The canonical -pthread[s] does not work. Try something different.
1483 if test x"$GCC" = xyes; then
1484 # GCC 3.0 and above needs -pthread.
1485 # Should be coverd by the case above.
1486 # GCC 2.x and below needs -mthreads
1487 G_THREAD_CFLAGS="-mthreads"
1488 G_THREAD_LIBS=$G_THREAD_CFLAGS
1490 # We are probably using the aix compiler. Normaly a
1491 # program would have to be compiled with the _r variant
1492 # of the corresponding compiler, but we as GLib cannot
1493 # do that: but the good news is that for compiling the
1494 # only difference is the added -D_THREAD_SAFE compile
1495 # option. This is according to the "C for AIX User's
1497 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1501 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1504 # So we are using dce threads. posix threads are already
1506 G_THREAD_CFLAGS="-threads"
1507 G_THREAD_LIBS=$G_THREAD_CFLAGS
1510 if test x"$GCC" = xyes; then
1511 # We are using solaris threads. posix threads are
1512 # already catched above.
1513 G_THREAD_CFLAGS="-threads"
1515 G_THREAD_CFLAGS="-mt"
1517 G_THREAD_LIBS=$G_THREAD_CFLAGS
1519 *-sysv5uw7*) # UnixWare 7
1520 # We are not using gcc with -pthread. Catched above.
1521 G_THREAD_CFLAGS="-Kthread"
1522 G_THREAD_LIBS=$G_THREAD_CFLAGS
1525 # No flag needed when using MSVCRT.DLL
1529 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1535 # if we are not finding the localtime_r function, then we probably are
1536 # not using the proper multithread flag
1538 glib_save_CPPFLAGS="$CPPFLAGS"
1539 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1541 # First we test, whether localtime_r is declared in time.h
1542 # directly. Then we test whether a macro localtime_r exists, in
1543 # which case localtime_r in the test program is replaced and thus
1544 # if we still find localtime_r in the output, it is not defined as
1547 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1548 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1550 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1552 CPPFLAGS="$glib_save_CPPFLAGS"
1554 AC_MSG_CHECKING(thread related cflags)
1555 AC_MSG_RESULT($G_THREAD_CFLAGS)
1556 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1559 dnl determination of G_THREAD_LIBS
1560 dnl ******************************
1562 mutex_has_default=no
1563 case $have_threads in
1565 glib_save_CPPFLAGS="$CPPFLAGS"
1566 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1567 if test x"$G_THREAD_LIBS" = x; then
1570 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1571 # probably using the aix compiler.
1572 AC_MSG_WARN($AIX_COMPILE_INFO)
1576 glib_save_LIBS="$LIBS"
1577 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1578 if test x"$thread_lib" = x; then
1582 add_thread_lib="-l$thread_lib"
1583 IN=" in -l$thread_lib"
1585 if test x"$have_threads" = xposix; then
1588 defattr=pthread_attr_default
1591 LIBS="$add_thread_lib $glib_save_LIBS"
1593 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1594 AC_TRY_RUN(glib_thread_test($defattr),
1597 [AC_LINK_IFELSE(glib_thread_test($defattr),
1600 AC_MSG_RESULT($glib_result)
1602 if test "$glib_result" = "yes" ; then
1603 G_THREAD_LIBS="$add_thread_lib"
1607 if test "x$G_THREAD_LIBS" = xerror; then
1608 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1610 LIBS="$glib_save_LIBS"
1615 glib_save_LIBS="$LIBS"
1616 for thread_lib in "" rt rte; do
1617 if test x"$thread_lib" = x; then
1621 add_thread_lib="-l$thread_lib"
1622 IN=" in -l$thread_lib"
1624 LIBS="$add_thread_lib $glib_save_LIBS"
1626 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1627 AC_TRY_RUN(glib_sched_priority_test,
1630 [AC_LINK_IFELSE(glib_sched_priority_test,
1633 AC_MSG_RESULT($glib_result)
1635 if test "$glib_result" = "yes" ; then
1636 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1637 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1638 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1642 LIBS="$glib_save_LIBS"
1643 mutex_has_default=yes
1644 mutex_default_type='pthread_mutex_t'
1645 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1646 mutex_header_file='pthread.h'
1647 if test "x$have_threads" = "xposix"; then
1648 g_threads_impl="POSIX"
1650 g_threads_impl="DCE"
1651 have_threads="posix"
1653 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1654 CPPFLAGS="$glib_save_CPPFLAGS"
1657 mutex_has_default=yes
1658 mutex_default_type='mutex_t'
1659 mutex_default_init="DEFAULTMUTEX"
1660 mutex_header_file='thread.h'
1661 g_threads_impl="SOLARIS"
1664 g_threads_impl="WIN32"
1667 g_threads_impl="NONE"
1670 g_threads_impl="NONE"
1675 if test "x$G_THREAD_LIBS" = xerror; then
1676 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1681 G_THREAD_LIBS="-lbe -lroot -lglib "
1682 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1688 AC_MSG_CHECKING(thread related libraries)
1689 AC_MSG_RESULT($G_THREAD_LIBS)
1691 dnl check for mt safe function variants and some posix functions
1692 dnl ************************************************************
1694 if test x"$have_threads" != xno; then
1695 glib_save_LIBS="$LIBS"
1696 # we are not doing the following for now, as this might require glib
1697 # to always be linked with the thread libs on some platforms.
1698 # LIBS="$LIBS $G_THREAD_LIBS"
1699 AC_CHECK_FUNCS(localtime_r)
1700 if test "$ac_cv_header_pwd_h" = "yes"; then
1701 AC_CACHE_CHECK([for posix getpwuid_r],
1702 ac_cv_func_posix_getpwuid_r,
1708 struct passwd pwd, *pwptr = &pwd;
1711 error = getpwuid_r (0, &pwd, buffer,
1712 sizeof (buffer), &pwptr);
1713 return (error < 0 && errno == ENOSYS)
1716 [ac_cv_func_posix_getpwuid_r=yes],
1717 [ac_cv_func_posix_getpwuid_r=no])])
1718 GLIB_ASSERT_SET(ac_cv_func_posix_getpwuid_r)
1719 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1720 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1721 [Have POSIX function getpwuid_r])
1723 AC_CACHE_CHECK([for nonposix getpwuid_r],
1724 ac_cv_func_nonposix_getpwuid_r,
1725 [AC_TRY_LINK([#include <pwd.h>],
1726 [char buffer[10000];
1728 getpwuid_r (0, &pwd, buffer,
1730 [ac_cv_func_nonposix_getpwuid_r=yes],
1731 [ac_cv_func_nonposix_getpwuid_r=no])])
1732 GLIB_ASSERT_SET(ac_cv_func_nonposix_getpwuid_r)
1733 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1734 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1735 [Have non-POSIX function getpwuid_r])
1739 LIBS="$G_THREAD_LIBS $LIBS"
1740 if test x"$have_threads" = xposix; then
1741 glib_save_CPPFLAGS="$CPPFLAGS"
1742 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1743 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1744 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1745 # This is not AC_CHECK_FUNC to also work with function
1746 # name mangling in header files.
1747 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1748 AC_TRY_LINK([#include <pthread.h>],
1749 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1751 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1752 [Have function pthread_attr_setstacksize])],
1753 [AC_MSG_RESULT(no)])
1754 AC_MSG_CHECKING(for minimal/maximal thread priority)
1755 if test x"$posix_priority_min" = x; then
1756 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1758 posix_priority_min=PX_PRIO_MIN
1759 posix_priority_max=PX_PRIO_MAX])
1761 if test x"$posix_priority_min" = x; then
1763 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1764 PTHREAD_PRIO_MIN],,[
1765 posix_priority_min=PTHREAD_PRIO_MIN
1766 posix_priority_max=PTHREAD_PRIO_MAX])
1768 if test x"$posix_priority_min" = x; then
1769 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1771 posix_priority_min=PRI_OTHER_MIN
1772 posix_priority_max=PRI_OTHER_MAX])
1774 if test x"$posix_priority_min" = x; then
1775 AC_MSG_RESULT(none found)
1776 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1777 posix_priority_min=-1
1778 posix_priority_max=-1
1780 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1781 AC_MSG_CHECKING(for pthread_setschedparam)
1782 AC_TRY_LINK([#include <pthread.h>],
1783 [pthread_t t; pthread_setschedparam(t, 0, NULL)],
1785 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1786 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])],
1788 AC_MSG_WARN($POSIX_NO_PRIORITIES)])
1790 posix_yield_func=none
1791 AC_MSG_CHECKING(for posix yield function)
1792 for yield_func in sched_yield pthread_yield_np pthread_yield \
1794 AC_TRY_LINK([#include <pthread.h>],
1796 [posix_yield_func="$yield_func"
1799 if test x"$posix_yield_func" = xnone; then
1800 AC_MSG_RESULT(none found)
1801 AC_MSG_WARN($POSIX_NO_YIELD)
1802 posix_yield_func="g_usleep(1000)"
1804 AC_MSG_RESULT($posix_yield_func)
1805 posix_yield_func="$posix_yield_func()"
1807 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1808 CPPFLAGS="$glib_save_CPPFLAGS"
1810 elif test x"$have_threads" = xwin32; then
1811 # It's a pointer to a private struct
1812 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1813 elif test x"$have_threads" = xsolaris; then
1814 GLIB_SIZEOF([#include <thread.h>], thread_t, system_thread)
1817 LIBS="$glib_save_LIBS"
1819 # now spit out all the warnings.
1820 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1821 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1822 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1824 if test "$ac_cv_func_localtime_r" != "yes"; then
1825 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1829 if test x"$glib_cv_sizeof_system_thread" = x; then
1830 # use a pointer as a fallback.
1831 GLIB_SIZEOF(,void *, system_thread)
1835 # Hack to deal with:
1837 # a) GCC < 3.3 for Linux doesn't include -lpthread when
1838 # building shared libraries with linux.
1839 # b) libtool doesn't recognize -pthread as a library dependency.
1843 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
1846 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-Wc,-pthread/`"
1850 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1851 [Source file containing theread implementation])
1852 AC_SUBST(G_THREAD_CFLAGS)
1853 AC_SUBST(G_THREAD_LIBS)
1854 AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
1855 AC_SUBST(G_THREAD_LIBS_EXTRA)
1857 dnl **********************************************
1858 dnl *** GDefaultMutex setup and initialization ***
1859 dnl **********************************************
1861 dnl if mutex_has_default = yes, we also got
1862 dnl mutex_default_type, mutex_default_init and mutex_header_file
1863 if test $mutex_has_default = yes ; then
1864 glib_save_CPPFLAGS="$CPPFLAGS"
1865 glib_save_LIBS="$LIBS"
1866 LIBS="$G_THREAD_LIBS $LIBS"
1867 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1868 GLIB_SIZEOF([#include <$mutex_header_file>],
1869 $mutex_default_type,
1871 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1872 $mutex_default_type,
1874 $glib_cv_sizeof_gmutex,
1875 $mutex_default_init)
1876 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1877 mutex_has_default=no
1879 CPPFLAGS="$glib_save_CPPFLAGS"
1880 LIBS="$glib_save_LIBS"
1883 dnl ********************************
1884 dnl *** g_atomic_* tests for gcc ***
1885 dnl ********************************
1887 AC_MSG_CHECKING([whether to use assembler code for atomic operations])
1889 if test x"$GCC" = xyes; then
1892 AC_MSG_RESULT([none])
1893 glib_memory_barrier_needed=no
1896 AC_MSG_RESULT([i486])
1897 AC_DEFINE_UNQUOTED(G_ATOMIC_I486, 1,
1898 [i486 atomic implementation])
1899 glib_memory_barrier_needed=no
1902 SPARCV9_WARNING="Try to rerun configure with CFLAGS='-mcpu=v9',
1903 when you are using a sparc with v9 instruction set (most
1904 sparcs nowadays). This will make the code for atomic
1905 operations much faster. The resulting code will not run
1906 on very old sparcs though."
1911 int tmp1, tmp2, tmp3;
1912 __asm__ __volatile__("casx [%2], %0, %1"
1913 : "=&r" (tmp1), "=&r" (tmp2) : "r" (&tmp3));
1915 AC_MSG_RESULT([sparcv9])
1916 AC_DEFINE_UNQUOTED(G_ATOMIC_SPARCV9, 1,
1917 [sparcv9 atomic implementation]),
1919 AC_MSG_WARN([[$SPARCV9_WARNING]]))
1920 glib_memory_barrier_needed=yes
1923 AC_MSG_RESULT([alpha])
1924 AC_DEFINE_UNQUOTED(G_ATOMIC_ALPHA, 1,
1925 [alpha atomic implementation])
1926 glib_memory_barrier_needed=yes
1929 AC_MSG_RESULT([x86_64])
1930 AC_DEFINE_UNQUOTED(G_ATOMIC_X86_64, 1,
1931 [x86_64 atomic implementation])
1932 glib_memory_barrier_needed=no
1935 AC_MSG_RESULT([powerpc])
1936 AC_DEFINE_UNQUOTED(G_ATOMIC_POWERPC, 1,
1937 [powerpc atomic implementation])
1938 glib_memory_barrier_needed=yes
1941 AC_MSG_RESULT([ia64])
1942 AC_DEFINE_UNQUOTED(G_ATOMIC_IA64, 1,
1943 [ia64 atomic implementation])
1944 glib_memory_barrier_needed=yes
1947 AC_MSG_RESULT([none])
1948 glib_memory_barrier_needed=yes
1953 dnl ****************************************
1954 dnl *** GLib POLL* compatibility defines ***
1955 dnl ****************************************
1957 glib_poll_includes=["
1958 #include <sys/types.h>
1959 #include <sys/poll.h>
1962 if test $ac_cv_header_sys_types_h = yes &&
1963 test $ac_cv_header_sys_poll_h = yes ; then
1965 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
1966 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
1967 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
1968 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
1969 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
1970 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
1971 if $glib_failed ; then
1972 AC_MSG_ERROR([Could not determine values for POLL* constants])
1975 glib_cv_value_POLLIN=1
1976 glib_cv_value_POLLOUT=4
1977 glib_cv_value_POLLPRI=2
1978 glib_cv_value_POLLERR=8
1979 glib_cv_value_POLLHUP=16
1980 glib_cv_value_POLLNVAL=32
1983 dnl **********************
1984 dnl *** Win32 API libs ***
1985 dnl **********************
1989 G_LIBS_EXTRA="-luser32 -lkernel32"
1992 G_LIBS_EXTRA="-lwsock32 -lole32"
1998 AC_SUBST(G_LIBS_EXTRA)
2000 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
2001 dnl since we need it for g_iconv()
2003 AC_MSG_CHECKING([for EILSEQ])
2009 ], have_eilseq=yes, have_eilseq=no);
2010 AC_MSG_RESULT($have_eilseq)
2012 dnl ******************************************************************
2013 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
2014 dnl ******************************************************************
2016 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
2018 if test $cross_compiling = yes; then
2019 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
2020 if test x$GLIB_GENMARSHAL = xno; then
2021 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
2025 dnl **************************
2026 dnl *** Checks for gtk-doc ***
2027 dnl **************************
2029 GTK_DOC_CHECK([1.0])
2032 [AC_HELP_STRING([--enable-man],
2033 [regenerate man pages from Docbook [default=no]])],enable_man=yes,
2036 if test "${enable_man}" != no; then
2038 dnl Check for xsltproc
2040 AC_PATH_PROG([XSLTPROC], [xsltproc])
2041 if test -z "$XSLTPROC"; then
2045 dnl check for DocBook DTD and stylesheets in the local catalog.
2046 JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
2047 [DocBook XML DTD V4.1.2],,enable_man=no)
2048 JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
2049 [DocBook XSL Stylesheets],,enable_man=no)
2052 AM_CONDITIONAL(ENABLE_MAN, test x$enable_man != xno)
2054 dnl ******************************
2055 dnl *** output the whole stuff ***
2056 dnl ******************************
2058 dnl this section will only be run if config.status is invoked with no
2059 dnl arguments, or with "glibconfig.h" as an argument.
2060 AC_CONFIG_COMMANDS([glibconfig.h],
2062 outfile=glibconfig.h-tmp
2063 cat > $outfile <<\_______EOF
2066 * This is a generated file. Please modify 'configure.in'
2069 #ifndef __G_LIBCONFIG_H__
2070 #define __G_LIBCONFIG_H__
2072 #include <glib/gmacros.h>
2076 if test x$glib_limits_h = xyes; then
2077 echo '#include <limits.h>' >> $outfile
2079 if test x$glib_float_h = xyes; then
2080 echo '#include <float.h>' >> $outfile
2082 if test x$glib_values_h = xyes; then
2083 echo '#include <values.h>' >> $outfile
2085 if test "$glib_header_alloca_h" = "yes"; then
2086 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
2088 if test x$glib_sys_poll_h = xyes; then
2089 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
2092 cat >> $outfile <<_______EOF
2096 #define G_MINFLOAT $glib_mf
2097 #define G_MAXFLOAT $glib_Mf
2098 #define G_MINDOUBLE $glib_md
2099 #define G_MAXDOUBLE $glib_Md
2100 #define G_MINSHORT $glib_ms
2101 #define G_MAXSHORT $glib_Ms
2102 #define G_MAXUSHORT $glib_Mus
2103 #define G_MININT $glib_mi
2104 #define G_MAXINT $glib_Mi
2105 #define G_MAXUINT $glib_Mui
2106 #define G_MINLONG $glib_ml
2107 #define G_MAXLONG $glib_Ml
2108 #define G_MAXULONG $glib_Mul
2113 ### this should always be true in a modern C/C++ compiler
2114 cat >>$outfile <<_______EOF
2115 typedef signed char gint8;
2116 typedef unsigned char guint8;
2120 if test -n "$gint16"; then
2121 cat >>$outfile <<_______EOF
2122 typedef signed $gint16 gint16;
2123 typedef unsigned $gint16 guint16;
2124 #define G_GINT16_MODIFIER $gint16_modifier
2125 #define G_GINT16_FORMAT $gint16_format
2126 #define G_GUINT16_FORMAT $guint16_format
2131 if test -n "$gint32"; then
2132 cat >>$outfile <<_______EOF
2133 typedef signed $gint32 gint32;
2134 typedef unsigned $gint32 guint32;
2135 #define G_GINT32_MODIFIER $gint32_modifier
2136 #define G_GINT32_FORMAT $gint32_format
2137 #define G_GUINT32_FORMAT $guint32_format
2141 cat >>$outfile <<_______EOF
2142 #define G_HAVE_GINT64 1 /* deprecated, always true */
2144 ${glib_extension}typedef signed $gint64 gint64;
2145 ${glib_extension}typedef unsigned $gint64 guint64;
2147 #define G_GINT64_CONSTANT(val) $gint64_constant
2150 if test x$gint64_format != x ; then
2151 cat >>$outfile <<_______EOF
2152 #define G_GINT64_MODIFIER $gint64_modifier
2153 #define G_GINT64_FORMAT $gint64_format
2154 #define G_GUINT64_FORMAT $guint64_format
2157 cat >>$outfile <<_______EOF
2158 #undef G_GINT64_MODIFIER
2159 #undef G_GINT64_FORMAT
2160 #undef G_GUINT64_FORMAT
2164 cat >>$outfile <<_______EOF
2166 #define GLIB_SIZEOF_VOID_P $glib_void_p
2167 #define GLIB_SIZEOF_LONG $glib_long
2168 #define GLIB_SIZEOF_SIZE_T $glib_size_t
2172 cat >>$outfile <<_______EOF
2173 typedef signed $glib_size_type_define gssize;
2174 typedef unsigned $glib_size_type_define gsize;
2175 #define G_GSIZE_MODIFIER $gsize_modifier
2176 #define G_GSSIZE_FORMAT $gssize_format
2177 #define G_GSIZE_FORMAT $gsize_format
2179 #define G_MAXSIZE G_MAXU$glib_msize_type
2182 if test -z "$glib_unknown_void_p"; then
2183 cat >>$outfile <<_______EOF
2185 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
2186 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
2188 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
2189 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2192 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
2197 cat >>$outfile <<_______EOF
2206 #define G_HAVE_INLINE 1
2207 #else /* !__cplusplus */
2209 #endif /* !__cplusplus */
2213 if test x$g_have_iso_c_varargs = xyes ; then
2214 cat >>$outfile <<_______EOF
2216 # define G_HAVE_ISO_VARARGS 1
2220 if test x$g_have_iso_cxx_varargs = xyes ; then
2221 cat >>$outfile <<_______EOF
2223 # define G_HAVE_ISO_VARARGS 1
2227 if test x$g_have_gnuc_varargs = xyes ; then
2228 cat >>$outfile <<_______EOF
2230 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2231 * is passed ISO vararg support is turned off, and there is no work
2232 * around to turn it on, so we unconditionally turn it off.
2234 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2235 # undef G_HAVE_ISO_VARARGS
2238 #define G_HAVE_GNUC_VARARGS 1
2242 case x$g_stack_grows in
2243 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2244 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2249 if test x$g_have_eilseq = xno; then
2250 cat >>$outfile <<_______EOF
2252 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2253 * The correspondence between this and the corresponding definition
2254 * in libiconv is essential.
2256 # define EILSEQ ENOENT
2262 if test x$g_have_gnuc_visibility = xyes ; then
2263 cat >>$outfile <<_______EOF
2264 #define G_HAVE_GNUC_VISIBILITY 1
2265 #define G_GNUC_INTERNAL __attribute__((visibility("hidden")))
2268 cat >>$outfile <<_______EOF
2269 #define G_GNUC_INTERNAL
2275 if test x$g_mutex_has_default = xyes; then
2276 cat >>$outfile <<_______EOF
2277 $g_enable_threads_def G_THREADS_ENABLED
2278 #define G_THREADS_IMPL_$g_threads_impl_def
2279 typedef struct _GStaticMutex GStaticMutex;
2280 struct _GStaticMutex
2282 struct _GMutex *runtime_mutex;
2284 char pad[[$g_mutex_sizeof]];
2285 double dummy_double;
2286 void *dummy_pointer;
2290 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2291 #define g_static_mutex_get_mutex(mutex) \\
2292 (g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \\
2293 g_static_mutex_get_mutex_impl_shortcut (&((mutex)->runtime_mutex)))
2296 cat >>$outfile <<_______EOF
2297 $g_enable_threads_def G_THREADS_ENABLED
2298 #define G_THREADS_IMPL_$g_threads_impl_def
2299 typedef struct _GMutex* GStaticMutex;
2300 #define G_STATIC_MUTEX_INIT NULL
2301 #define g_static_mutex_get_mutex(mutex) \\
2302 (g_static_mutex_get_mutex_impl_shortcut (mutex))
2306 cat >>$outfile <<_______EOF
2307 /* This represents a system thread as used by the implementation. An
2308 * alien implementaion, as loaded by g_thread_init can only count on
2309 * "sizeof (gpointer)" bytes to store their info. We however need more
2310 * for some of our native implementations. */
2311 typedef union _GSystemThread GSystemThread;
2312 union _GSystemThread
2314 char data[[$g_system_thread_sizeof]];
2315 double dummy_double;
2316 void *dummy_pointer;
2320 if test x"$g_memory_barrier_needed" != xno; then
2322 echo "#define G_ATOMIC_OP_MEMORY_BARRIER_NEEDED 1" >>$outfile
2326 g_bit_sizes="16 32 64"
2327 for bits in $g_bit_sizes; do
2328 cat >>$outfile <<_______EOF
2329 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2330 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2331 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2332 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2336 cat >>$outfile <<_______EOF
2337 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2338 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2339 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2340 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2341 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2342 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2343 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2344 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2345 #define G_BYTE_ORDER $g_byte_order
2347 #define GLIB_SYSDEF_POLLIN =$g_pollin
2348 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2349 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2350 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2351 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2352 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2354 #define G_MODULE_SUFFIX "$g_module_suffix"
2356 typedef $g_pid_type GPid;
2360 #endif /* GLIBCONFIG_H */
2364 if cmp -s $outfile glibconfig.h; then
2365 AC_MSG_NOTICE([glibconfig.h is unchanged])
2368 mv $outfile glibconfig.h
2372 # Note that if two cases are the same, case goes with the first one.
2373 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2374 # on variable expansion in case labels. Look at the generated config.status
2377 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2378 glib_header_alloca_h="$ac_cv_working_alloca_h"
2380 glib_header_alloca_h="$ac_cv_header_alloca_h"
2384 x$ac_cv_header_float_h)
2386 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2387 glib_md=DBL_MIN glib_Md=DBL_MAX
2389 x$ac_cv_header_values_h)
2391 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2392 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2397 x$ac_cv_header_limits_h)
2399 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2400 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2401 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2403 x$ac_cv_header_values_h)
2405 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2406 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2407 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2411 if test x$ac_cv_header_sys_poll_h = xyes ; then
2416 $ac_cv_sizeof_short)
2418 gint16_modifier='"h"'
2419 gint16_format='"hi"'
2420 guint16_format='"hu"'
2424 gint16_modifier='""'
2426 guint16_format='"u"'
2430 $ac_cv_sizeof_short)
2432 gint32_modifier='"h"'
2433 gint32_format='"hi"'
2434 guint32_format='"hu"'
2438 gint32_modifier='""'
2440 guint32_format='"u"'
2444 gint32_modifier='"l"'
2445 gint32_format='"li"'
2446 guint32_format='"lu"'
2452 gint64_modifier='""'
2454 guint64_format='"u"'
2456 gint64_constant='(val)'
2460 gint64_modifier='"l"'
2461 gint64_format='"li"'
2462 guint64_format='"lu"'
2464 gint64_constant='(val##L)'
2466 $ac_cv_sizeof_long_long)
2468 if test -n "$glib_cv_long_long_format"; then
2469 gint64_modifier='"'$glib_cv_long_long_format'"'
2470 gint64_format='"'$glib_cv_long_long_format'i"'
2471 guint64_format='"'$glib_cv_long_long_format'u"'
2473 glib_extension='G_GNUC_EXTENSION '
2474 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2476 $ac_cv_sizeof___int64)
2478 if test -n "$glib_cv_long_long_format"; then
2479 gint64_modifier='"'$glib_cv_long_long_format'"'
2480 gint64_format='"'$glib_cv_long_long_format'i"'
2481 guint64_format='"'$glib_cv_long_long_format'u"'
2484 gint64_constant='(val##i64)'
2487 glib_size_t=$ac_cv_sizeof_size_t
2488 glib_size_type_define=$glib_size_type
2489 glib_void_p=$ac_cv_sizeof_long
2490 glib_long=$ac_cv_sizeof_void_p
2492 case $glib_size_type in
2494 gsize_modifier='"h"'
2496 gssize_format='"hi"'
2497 glib_msize_type='SHRT'
2503 glib_msize_type='INT'
2506 gsize_modifier='"l"'
2508 gssize_format='"li"'
2509 glib_msize_type='LONG'
2513 gintbits=`expr $ac_cv_sizeof_int \* 8`
2514 glongbits=`expr $ac_cv_sizeof_long \* 8`
2517 case $ac_cv_sizeof_void_p in
2518 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2519 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2520 *) glib_unknown_void_p=yes ;;
2525 x$ac_cv_func_atexit)
2527 #ifdef NeXT /* @#%@! NeXTStep */
2528 # define g_ATEXIT(proc) (!atexit (proc))
2530 # define g_ATEXIT(proc) (atexit (proc))
2533 x$ac_cv_func_on_exit)
2535 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2540 x$ac_cv_func_memmove)
2542 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
2544 x$glib_cv_working_bcopy)
2546 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2547 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2551 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2552 * so we have to roll our own copy routine. */
2553 void g_memmove (void* dest, const void * src, unsigned long len);"
2558 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2559 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2560 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2564 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2565 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2569 if test x$glib_cv_va_val_copy = xno; then
2570 glib_vacopy="\$glib_vacopy
2571 #define G_VA_COPY_AS_ARRAY 1"
2574 if test x$glib_cv_hasinline = xyes; then
2575 glib_inline='#define G_HAVE_INLINE 1'
2577 if test x$glib_cv_has__inline = xyes; then
2578 glib_inline="\$glib_inline
2579 #define G_HAVE___INLINE 1"
2581 if test x$glib_cv_has__inline__ = xyes; then
2582 glib_inline="\$glib_inline
2583 #define G_HAVE___INLINE__ 1"
2586 g_have_gnuc_varargs=$g_have_gnuc_varargs
2587 g_have_iso_c_varargs=$g_have_iso_c_varargs
2588 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2590 g_have_gnuc_visibility=$g_have_gnuc_visibility
2593 x$ac_cv_c_bigendian)
2594 g_byte_order=G_BIG_ENDIAN
2599 g_byte_order=G_LITTLE_ENDIAN
2605 g_pollin=$glib_cv_value_POLLIN
2606 g_pollout=$glib_cv_value_POLLOUT
2607 g_pollpri=$glib_cv_value_POLLPRI
2608 g_pollhup=$glib_cv_value_POLLHUP
2609 g_pollerr=$glib_cv_value_POLLERR
2610 g_pollnval=$glib_cv_value_POLLNVAL
2612 g_stack_grows=$glib_cv_stack_grows
2614 g_have_eilseq=$have_eilseq
2616 case x$have_threads in
2617 xno) g_enable_threads_def="#undef";;
2618 *) g_enable_threads_def="#define";;
2621 g_threads_impl_def=$g_threads_impl
2623 g_mutex_has_default="$mutex_has_default"
2624 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2625 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2626 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2628 g_memory_barrier_needed="$glib_memory_barrier_needed"
2630 g_module_suffix="$glib_gmodule_suffix"
2632 g_pid_type="$glib_pid_type"
2635 glib_os="#define G_OS_BEOS"
2638 glib_os="#define G_OS_UNIX
2639 #define G_PLATFORM_WIN32
2640 #define G_WITH_CYGWIN"
2643 glib_os="#define G_OS_WIN32
2644 #define G_PLATFORM_WIN32"
2647 glib_os="#define G_OS_UNIX"
2654 glib-2.0-uninstalled.pc
2656 gmodule-no-export-2.0.pc
2657 gmodule-2.0-uninstalled.pc
2659 gthread-2.0-uninstalled.pc
2661 gobject-2.0-uninstalled.pc
2666 build/win32/Makefile
2667 build/win32/dirent/Makefile
2669 glib/libcharset/Makefile
2670 glib/gnulib/Makefile
2672 gmodule/gmoduleconf.h
2674 gobject/glib-mkenums
2678 docs/reference/Makefile
2679 docs/reference/glib/Makefile
2680 docs/reference/glib/version.xml
2681 docs/reference/gobject/Makefile
2682 docs/reference/gobject/version.xml
2684 tests/gobject/Makefile
2688 AC_CONFIG_COMMANDS([chmod-scripts],
2689 [chmod 0755 glib-zip
2690 chmod 0755 glib-gettextize
2691 chmod 0755 gobject/glib-mkenums])
2693 # we want to invoke this macro solely so that the config.status script
2694 # and automake generated makefiles know about these generated files.
2695 # They are only needed to distcheck the package
2704 gmodule/makefile.msc
2706 gobject/makefile.msc
2708 gthread/makefile.msc