1 # Process this file with autoconf to produce a configure script.
2 # require autoconf 2.54
5 dnl ***********************************
6 dnl *** include special GLib macros ***
7 dnl ***********************************
9 m4_define(glib_configure_in)
10 m4_include(acglib.m4)dnl
11 m4_include(glib/libcharset/codeset.m4)dnl
12 m4_include(glib/libcharset/glibc21.m4)dnl
13 m4_include(m4macros/glib-gettext.m4)dnl
16 # The following version number definitions apply to GLib, GModule, GObject
17 # and GThread as a whole, so if changes occoured in any of them, they are all
18 # treated with the same interface and binary age.
21 # glib_micro_version += 1;
22 # glib_interface_age += 1;
23 # glib_binary_age += 1;
24 # if any functions have been added, set glib_interface_age to 0.
25 # if backwards compatibility has been broken,
26 # set glib_binary_age _and_ glib_interface_age to 0.
28 m4_define([glib_major_version], [2])
29 m4_define([glib_minor_version], [3])
30 m4_define([glib_micro_version], [5])
31 m4_define([glib_interface_age], [0])
32 m4_define([glib_binary_age],
33 [m4_eval(100 * glib_minor_version + glib_micro_version)])
34 m4_define([glib_version],
35 [glib_major_version.glib_minor_version.glib_micro_version])
37 # libtool version related macros
38 m4_define([glib_lt_release], [glib_major_version.glib_minor_version])
39 m4_define([glib_lt_current],
40 [m4_eval(100 * glib_minor_version + glib_micro_version - glib_interface_age)])
41 m4_define([glib_lt_revision], [glib_interface_age])
42 m4_define([glib_lt_age], [m4_eval(glib_binary_age - glib_interface_age)])
43 m4_define([glib_lt_current_minus_age],
44 [m4_eval(glib_lt_current - glib_lt_age)])
46 # if the minor version number is odd, then we want debugging. Otherwise
47 # we only want minimal debugging support.
48 m4_define([glib_debug_default],
49 [m4_if(m4_eval(glib_minor_version % 2), [1], [yes], [minimum])])dnl
52 AC_INIT(glib, [glib_version],
53 [http://bugzilla.gnome.org/enter_bug.cgi?product=glib])
55 AC_CONFIG_SRCDIR([glib/glib.h])
57 # Save this value here, since automake will set cflags later
58 cflags_set=${CFLAGS+set}
60 AM_INIT_AUTOMAKE([no-define])
62 # Specify a configuration file
63 AM_CONFIG_HEADER([config.h])
66 GLIB_MAJOR_VERSION=glib_major_version
67 GLIB_MINOR_VERSION=glib_minor_version
68 GLIB_MICRO_VERSION=glib_micro_version
69 GLIB_INTERFACE_AGE=glib_interface_age
70 GLIB_BINARY_AGE=glib_binary_age
71 GLIB_VERSION=glib_version
73 AC_SUBST(GLIB_MAJOR_VERSION)
74 AC_SUBST(GLIB_MINOR_VERSION)
75 AC_SUBST(GLIB_MICRO_VERSION)
76 AC_SUBST(GLIB_VERSION)
77 AC_SUBST(GLIB_INTERFACE_AGE)
78 AC_SUBST(GLIB_BINARY_AGE)
80 AC_DEFINE(GLIB_MAJOR_VERSION, [glib_major_version],
81 [Define to the GLIB major version])
82 AC_DEFINE(GLIB_MINOR_VERSION, [glib_minor_version],
83 [Define to the GLIB minor version])
84 AC_DEFINE(GLIB_MICRO_VERSION, [glib_micro_version],
85 [Define to the GLIB micro version])
86 AC_DEFINE(GLIB_INTERFACE_AGE, [glib_interface_age],
87 [Define to the GLIB interface age])
88 AC_DEFINE(GLIB_BINARY_AGE, [glib_binary_age],
89 [Define to the GLIB binary age])
92 LT_RELEASE=glib_lt_release
93 LT_CURRENT=glib_lt_current
94 LT_REVISION=glib_lt_revision
96 LT_CURRENT_MINUS_AGE=glib_lt_current_minus_age
101 AC_SUBST(LT_CURRENT_MINUS_AGE)
103 dnl Initialize maintainer mode
108 AC_MSG_CHECKING([for the BeOS])
111 glib_native_beos="yes"
114 glib_native_beos="no"
117 AC_MSG_RESULT([$glib_native_beos])
121 AC_MSG_CHECKING([for Win32])
124 glib_native_win32=yes
125 G_LIB_WIN32_RESOURCE=glib-win32res.lo
126 G_MODULE_WIN32_RESOURCE=gmodule-win32res.lo
127 G_OBJECT_WIN32_RESOURCE=gobject-win32res.lo
128 G_THREAD_WIN32_RESOURCE=gthread-win32res.lo
130 GMODULE_DEF=gmodule.def
131 GOBJECT_DEF=gobject.def
132 GTHREAD_DEF=gthread.def
133 TESTGMODULE_EXP=testgmodule.exp
134 glib_pid_type='void *'
138 G_LIB_WIN32_RESOURCE=
139 G_MODULE_WIN32_RESOURCE=
140 G_OBJECT_WIN32_RESOURCE=
141 G_THREAD_WIN32_RESOURCE=
150 AC_MSG_RESULT([$glib_native_win32])
151 AM_CONDITIONAL(OS_WIN32, [test "$glib_native_win32" = "yes"])
152 AC_SUBST(G_LIB_WIN32_RESOURCE)
153 AC_SUBST(G_MODULE_WIN32_RESOURCE)
154 AC_SUBST(G_OBJECT_WIN32_RESOURCE)
155 AC_SUBST(G_THREAD_WIN32_RESOURCE)
157 AC_SUBST(GMODULE_DEF)
158 AC_SUBST(GOBJECT_DEF)
159 AC_SUBST(GTHREAD_DEF)
160 AC_SUBST(TESTGMODULE_EXP)
162 if test "$glib_native_win32" = "yes"; then
163 AC_CHECK_PROG(ms_librarian, [lib.exe], [yes], [no])
165 AM_CONDITIONAL(MS_LIB_AVAILABLE, [test x$ms_librarian = xyes])
167 dnl declare --enable-* args and collect ac_help strings
169 AC_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
170 [turn on debugging @<:@default=glib_debug_default@:>@]),,
171 enable_debug=glib_debug_default)
173 AC_ARG_ENABLE(gc_friendly,
174 [AC_HELP_STRING([--enable-gc-friendly],
175 [turn on garbage collector friendliness [default=no]])],,
176 [enable_gc_friendly=no])
177 AC_ARG_ENABLE(mem_pools,
178 [AC_HELP_STRING([--disable-mem-pools],
179 [disable all glib memory pools])],,
180 [disable_mem_pools=no])
182 [AC_HELP_STRING([--enable-ansi],
183 [turn on strict ansi [default=no]])],,
185 AC_ARG_ENABLE(threads,
186 [AC_HELP_STRING([--enable-threads],
187 [turn on basic thread support [default=yes]
188 ([=no] will override --with-threads)])],,
189 [enable_threads=yes])
190 AC_ARG_ENABLE(rebuilds,
191 [AC_HELP_STRING([--disable-rebuilds],
192 [disable all source autogeneration rules])],,
193 [enable_rebuilds=yes])
195 if test "x$enable_threads" != "xyes"; then
199 AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, ["${enable_debug}"],
200 [Whether glib was compiled with debugging enabled])
202 AC_MSG_CHECKING([whether to enable garbage collector friendliness])
203 if test "x$enable_gc_friendly" = "xyes"; then
204 AC_DEFINE(ENABLE_GC_FRIENDLY, 1, [Whether to enable GC friendliness])
205 AC_SUBST(ENABLE_GC_FRIENDLY)
211 AC_MSG_CHECKING([whether to disable memory pools])
212 if test "x$disable_mem_pools" = "xno"; then
215 AC_DEFINE(DISABLE_MEM_POOLS, [1], [Whether to disable memory pools])
216 AC_SUBST(DISABLE_MEM_POOLS)
220 if test "$glib_native_win32" = "yes"; then
221 if test x$enable_static = xyes -o x$enable_static = x; then
222 AC_MSG_WARN([Disabling static library build, must build as DLL on Windows.])
225 if test x$enable_shared = xno; then
226 AC_MSG_WARN([Enabling shared library build, must build as DLL on Windows.])
231 dnl Checks for programs.
234 dnl Check for a working C++ compiler, but do not bail out, if none is found.
235 AC_CHECK_PROGS(CXX, [$CCC c++ g++ gcc CC cxx cc++ cl], [gcc])
238 AC_TRY_COMPILE(,[class a { int b; } c;], ,CXX=)
239 AM_CONDITIONAL(HAVE_CXX, [test "$CXX" != ""])
250 AC_PATH_PROG(PKG_CONFIG, [pkg-config], [no])
251 if test x$PKG_CONFIG = xno ; then
252 AC_MSG_ERROR([*** pkg-config not found. See http://www.freedesktop.org/software/pkgconfig/])
255 if $PKG_CONFIG --atleast-pkgconfig-version 0.14 ; then
258 AC_MSG_ERROR([*** pkg-config too old; version 0.14 or better required.])
261 if test "x$enable_debug" = "xyes"; then
262 if test x$cflags_set != xset ; then
264 *[[\ \ ]]-g[[\ \ ]]*) ;;
265 *) CFLAGS="$CFLAGS -g" ;;
269 GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
271 GLIB_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"
273 if test "x$enable_debug" = "xno"; then
274 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
278 # Ensure MSVC-compatible struct packing convention is used when
279 # compiling for Win32 with gcc.
280 # What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
281 # gcc2 uses "-fnative-struct".
282 if test x"$glib_native_win32" = xyes; then
283 if test x"$GCC" = xyes; then
285 AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
286 if test -z "$ac_cv_prog_CC"; then
289 our_gcc="$ac_cv_prog_CC"
291 case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
293 if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
294 msnative_struct='-fnative-struct'
298 if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
299 msnative_struct='-mms-bitfields'
303 if test x"$msnative_struct" = x ; then
304 AC_MSG_RESULT([no way])
305 AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
307 CFLAGS="$CFLAGS $msnative_struct"
308 AC_MSG_RESULT([${msnative_struct}])
316 # define a MAINT-like variable REBUILD which is set if Perl
317 # and awk are found, so autogenerated sources can be rebuilt
319 AC_CHECK_PROGS(PERL, [perl5 perl])
320 # We would like indent, but don't require it.
321 AC_CHECK_PROG(INDENT, indent, indent)
323 if test "x$enable_rebuilds" = "xyes" && \
325 $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
326 test -n "$AWK" ; then
331 # Need full path to Perl for glib-mkenums
333 if test "x$PERL" != x ; then
334 AC_PATH_PROG(PERL_PATH, [$PERL])
336 PERL_PATH="/usr/bin/env perl"
340 dnl ***********************
341 dnl *** Tests for iconv ***
342 dnl ***********************
344 dnl We do this before the gettext checks, to avoid distortion
346 AC_ARG_WITH(libiconv,
347 [AC_HELP_STRING([--with-libiconv=@<:@no/gnu/native@:>@],
348 [use the libiconv library])],,
349 [with_libiconv=maybe])
352 case $with_libiconv in
354 # Check in the C library first
355 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
356 # Check if we have GNU libiconv
357 if test $found_iconv = "no"; then
358 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
360 # Check if we have a iconv in -liconv, possibly from vendor
361 if test $found_iconv = "no"; then
362 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
366 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
369 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
372 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
376 if test "x$found_iconv" = "xno" ; then
377 AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
384 ALL_LINGUAS="am ar az be bg bn ca cs cy da de el eo es et eu fa fi fr gl he hi hr id is it ja ko lt lv mk mn ms nl nn no pa pl pt pt_BR ro ru sk sl sq sr sr@Latn sv ta tr uk vi yi zh_CN zh_TW"
387 if test "$gt_cv_have_gettext" != "yes" ; then
389 *** You must have either have gettext support in your C library, or use the
390 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
394 LIBS="$INTLLIBS $LIBS"
396 GETTEXT_PACKAGE=glib20
397 AC_SUBST(GETTEXT_PACKAGE)
398 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, ["$GETTEXT_PACKAGE"],
399 [Define the gettext package to be used])
401 GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
404 dnl Now we are done with gettext checks, figure out ICONV_LIBS
407 if test x$with_libiconv != xno ; then
408 case " $INTLLIBS " in
409 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
410 *) ICONV_LIBS="-liconv" ;;
415 case $with_libiconv in
417 AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
420 AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
424 dnl Initialize libtool
428 if test "x$GCC" = "xyes"; then
430 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
431 *) CFLAGS="$CFLAGS -Wall" ;;
434 if test "x$enable_ansi" = "xyes"; then
436 *[[\ \ ]]-ansi[[\ \ ]]*) ;;
437 *) CFLAGS="$CFLAGS -ansi" ;;
441 *[[\ \ ]]-pedantic[[\ \ ]]*) ;;
442 *) CFLAGS="$CFLAGS -pedantic" ;;
448 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
450 if test $cross_compiling != yes ; then
451 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
454 AC_TRY_RUN([#include <math.h>
455 int main (void) { return (log(1) != log(1.)); }],
456 AC_MSG_RESULT(none needed),
457 glib_save_CFLAGS=$CFLAGS
458 CFLAGS="$CFLAGS -std1"
459 AC_TRY_RUN([#include <math.h>
460 int main (void) { return (log(1) != log(1.)); }],
461 AC_MSG_RESULT(-std1),
463 CFLAGS=$glib_save_CFLAGS
465 [No ANSI prototypes found in library. (-std1 didn't work.)])
471 dnl NeXTStep cc seems to need this
472 AC_MSG_CHECKING([for extra flags for POSIX compliance])
473 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
474 AC_MSG_RESULT(none needed),
475 glib_save_CFLAGS=$CFLAGS
476 CFLAGS="$CFLAGS -posix"
477 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
478 AC_MSG_RESULT(-posix),
480 CFLAGS=$glib_save_CFLAGS
481 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
483 # Checks for header files.
486 # Checks for library functions.
491 AC_CHECK_FUNCS(atexit on_exit)
493 AC_CHECK_SIZEOF(char)
494 AC_CHECK_SIZEOF(short)
495 AC_CHECK_SIZEOF(long)
497 AC_CHECK_SIZEOF(void *)
498 AC_CHECK_SIZEOF(long long)
499 AC_CHECK_SIZEOF(__int64)
501 if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
505 *** GLib requires a 64 bit type. You might want to consider
506 *** using the GNU C compiler.
510 if test x$ac_cv_sizeof_long_long = x8; then
511 # long long is a 64 bit integer.
512 AC_MSG_CHECKING(for format to printf and scanf a guint64)
513 AC_CACHE_VAL(glib_cv_long_long_format,[
514 for format in ll q I64; do
515 AC_TRY_RUN([#include <stdio.h>
518 long long b, a = -0x3AFAFAFAFAFAFAFALL;
520 sprintf (buffer, "%${format}u", a);
521 sscanf (buffer, "%${format}u", &b);
525 [glib_cv_long_long_format=${format}
529 if test -n "$glib_cv_long_long_format"; then
530 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
531 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
535 elif test x$ac_cv_sizeof___int64 = x8; then
536 # __int64 is a 64 bit integer.
537 AC_MSG_CHECKING(for format to printf and scanf a guint64)
538 # We know this is MSVC, and what the formats are
539 glib_cv_long_long_format=I64
540 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
541 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
542 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing __int64 with format I64])
545 dnl long doubles were not used, and a portability problem
549 dnl ok, here we try to check whether the systems prototypes for
550 dnl malloc and friends actually match the prototypes provided
551 dnl by gmem.h (keep in sync). i currently only know how to check
552 dnl this reliably with gcc (-Werror), improvements for other
553 dnl compilers are apprechiated.
554 SANE_MALLOC_PROTOS=no
555 AC_MSG_CHECKING([if malloc() and friends prototypes are gmem.h compatible])
556 glib_save_CFLAGS=$CFLAGS
557 if test "x$GCC" = "xyes"; then
558 CFLAGS="$CFLAGS -Werror"
559 AC_TRY_COMPILE([#include <stdlib.h>], [
560 void* (*my_calloc_p) (size_t, size_t) = calloc;
561 void* (*my_malloc_p) (size_t) = malloc;
562 void (*my_free_p) (void*) = free;
563 void* (*my_realloc_p) (void*, size_t) = realloc;
569 AC_DEFINE(SANE_MALLOC_PROTOS, 1,
570 [Define if you have correct malloc prototypes])
571 SANE_MALLOC_PROTOS=yes)
573 AC_MSG_RESULT($SANE_MALLOC_PROTOS)
574 CFLAGS=$glib_save_CFLAGS
577 dnl check in which direction the stack grows
579 AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
581 volatile int *a = 0, *b = 0;
583 int main () { volatile int y = 7; a = &y; foo (); return b > a; }
584 void foo (void) { volatile int x = 5; b = &x; }
586 glib_cv_stack_grows=no
588 glib_cv_stack_grows=yes
592 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
593 dnl truely know which ones of `inline', `__inline' and `__inline__' are
594 dnl actually supported.
595 AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
597 __inline int foo () { return 0; }
598 int main () { return foo (); }
600 glib_cv_has__inline=yes
602 glib_cv_has__inline=no
605 case x$glib_cv_has__inline in
606 xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
608 AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
610 __inline__ int foo () { return 0; }
611 int main () { return foo (); }
613 glib_cv_has__inline__=yes
615 glib_cv_has__inline__=no
618 case x$glib_cv_has__inline__ in
619 xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
621 AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
624 inline int foo () { return 0; }
625 int main () { return foo (); }
627 glib_cv_hasinline=yes
632 case x$glib_cv_hasinline in
633 xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
636 # check for flavours of varargs macros
637 AC_MSG_CHECKING(for ISO C99 varargs macros in C)
639 int a(int p1, int p2, int p3);
640 #define call_a(...) a(1,__VA_ARGS__)
642 ],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
643 AC_MSG_RESULT($g_have_iso_c_varargs)
645 AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
646 if test "$CXX" = ""; then
648 g_have_iso_cxx_varargs=no
652 int a(int p1, int p2, int p3);
653 #define call_a(...) a(1,__VA_ARGS__)
655 ],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
658 AC_MSG_RESULT($g_have_iso_cxx_varargs)
660 AC_MSG_CHECKING(for GNUC varargs macros)
662 int a(int p1, int p2, int p3);
663 #define call_a(params...) a(1,params)
665 ],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
666 AC_MSG_RESULT($g_have_gnuc_varargs)
668 # check for bytesex stuff
671 # check for header files
672 AC_CHECK_HEADERS([dirent.h float.h limits.h pwd.h sys/param.h sys/poll.h sys/select.h sys/types.h])
673 AC_CHECK_HEADERS([sys/time.h sys/times.h unistd.h values.h stdint.h sched.h])
675 # Checks for libcharset
678 AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
679 AC_CHECK_FUNCS(setlocale)
681 # check additional type sizes
682 AC_CHECK_SIZEOF(size_t)
684 dnl Try to figure out whether gsize, gssize should be long or int
685 AC_MSG_CHECKING([for the appropriate definition for size_t])
687 case $ac_cv_sizeof_size_t in
697 *) AC_MSG_ERROR([No type matching size_t in size])
701 dnl If int/long are the same size, we see which one produces
702 dnl warnings when used in the location as size_t. (This matters
705 if test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
706 test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
707 GLIB_CHECK_COMPILE_WARNINGS([
712 unsigned int *size_int = &s;
713 return (int)*size_int;
715 ],glib_size_type=int,
716 [GLIB_CHECK_COMPILE_WARNINGS([
721 unsigned long *size_long = &s;
722 return (int)*size_long;
724 ],glib_size_type=long)])
727 AC_MSG_RESULT(unsigned $glib_size_type)
729 # Check for some functions
730 AC_CHECK_FUNCS(lstat strerror strsignal memmove mkstemp vsnprintf stpcpy strcasecmp strncasecmp poll getcwd nanosleep vasprintf setenv unsetenv getc_unlocked readlink symlink)
732 AC_FUNC_VSNPRINTF_C99
733 AC_FUNC_PRINTF_UNIX98
736 # Check whether to use an included printf
739 AC_ARG_ENABLE(included-printf,
740 [AC_HELP_STRING([--enable-included-printf],
741 [use included printf [default=auto]])],
742 enable_included_printf="$enableval")
744 need_included_printf=no
745 if test "x$enable_included_printf" = "xyes" ; then
746 need_included_printf=yes
748 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
749 need_included_printf=yes
751 if test "$ac_cv_func_printf_unix98" != "yes" ; then
752 need_included_printf=yes
754 if test "x$ac_cv_sizeof_long_long" = "x8" &&
755 test -z "$glib_cv_long_long_format" ; then
756 need_included_printf=yes
759 if test "x$enable_included_printf" = "xno" &&
760 test "x$need_included_printf" = "xyes" ; then
762 *** Your C library's printf doesn't appear to have the features that
763 *** GLib needs, but you specified --enable-included-printf=no.])
766 enable_included_printf=$need_included_printf
768 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_included_printf" != "yes")
769 if test "$enable_included_printf" != "yes" ; then
770 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
772 if test -z "$glib_cv_long_long_format" ; then
773 glib_cv_long_long_format="ll"
775 AC_DEFINE(HAVE_VASPRINTF,1)
778 # Checks needed for gnulib vasnprintf
785 AC_CHECK_TYPES(ptrdiff_t)
787 AC_CHECK_FUNCS(snprintf)
790 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
791 # The check is borrowed from the PERL Configure script.
792 if test "$ac_cv_func_memmove" != "yes"; then
793 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
794 glib_cv_working_bcopy,[AC_TRY_RUN([
796 char buf[128], abc[128], *b;
798 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
799 for (align = 7; align >= 0; align--) {
800 for (len = 36; len; len--) {
801 b = buf+align; bcopy(abc, b, len);
802 for (off = 1; off <= len; off++) {
803 bcopy(b, b+off, len); bcopy(b+off, b, len);
804 if (bcmp(b, abc, len)) return(1);
809 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
811 GLIB_ASSERT_SET(glib_cv_working_bcopy)
812 if test "$glib_cv_working_bcopy" = "yes"; then
813 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
817 # Check for sys_errlist
818 AC_MSG_CHECKING(for sys_errlist)
820 extern char *sys_errlist[];
822 sys_errlist[sys_nerr-1][0] = 0;
823 ], glib_ok=yes, glib_ok=no)
824 AC_MSG_RESULT($glib_ok)
825 if test "$glib_ok" = "no"; then
826 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
829 # Check for sys_siglist
830 AC_MSG_CHECKING(for sys_siglist)
832 extern char *sys_siglist[];
833 exit (sys_siglist[0]);
834 ], glib_ok=yes, glib_ok=no)
835 AC_MSG_RESULT($glib_ok)
836 if test "$glib_ok" = "no"; then
837 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
840 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
841 AC_MSG_CHECKING(for sys_siglist declaration)
842 AC_TRY_COMPILE([#include <signal.h>], [
843 strlen (sys_siglist[0]);
844 ], glib_ok=yes, glib_ok=no)
845 AC_MSG_RESULT($glib_ok)
846 if test "$glib_ok" = "no"; then
847 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
850 # Check if <sys/select.h> needs to be included for fd_set
851 AC_MSG_CHECKING([for fd_set])
852 AC_TRY_COMPILE([#include <sys/types.h>],
853 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
854 if test "$gtk_ok" = "yes"; then
855 AC_MSG_RESULT([yes, found in sys/types.h])
857 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
858 if test "$gtk_ok" = "yes"; then
859 # *** FIXME: give it a different name
860 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
861 AC_MSG_RESULT([yes, found in sys/select.h])
863 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
868 dnl *** check for sane realloc() ***
869 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
870 AC_TRY_RUN([#include <stdlib.h>
872 return realloc (0, sizeof (int)) == 0;
874 [glib_cv_sane_realloc=yes],
875 [glib_cv_sane_realloc=no],
876 [glib_cv_sane_realloc=yes])
878 if test x$glib_cv_sane_realloc = xyes; then
879 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
882 dnl Check for nl_langinfo and CODESET
884 AC_MSG_CHECKING([for nl_langinfo (CODESET)])
885 AC_TRY_COMPILE([#include <langinfo.h>],
886 [char *codeset = nl_langinfo (CODESET);],
887 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
890 AC_MSG_RESULT($have_codeset)
893 dnl ****************************************
894 dnl *** strlcpy/strlcat ***
895 dnl ****************************************
897 AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
898 AC_TRY_RUN([#include <stdlib.h>
902 (void) strlcpy (p, "hi", 10);
903 if (strlcat (p, "bye", 0) != 3)
906 }], glib_cv_have_strlcpy=yes,
907 glib_cv_have_strlcpy=no,
908 glib_cv_have_strlcpy=no)])
909 if test "$glib_cv_have_strlcpy" = "yes"; then
910 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
914 dnl **********************
915 dnl *** va_copy checks ***
916 dnl **********************
917 dnl we currently check for all three va_copy possibilities, so we get
918 dnl all results in config.log for bug reports.
919 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
920 AC_LINK_IFELSE([#include <stdarg.h>
921 void f (int i, ...) {
922 va_list args1, args2;
924 va_copy (args2, args1);
925 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
927 va_end (args1); va_end (args2);
933 [glib_cv_va_copy=yes],
934 [glib_cv_va_copy=no])
936 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
937 AC_LINK_IFELSE([#include <stdarg.h>
938 void f (int i, ...) {
939 va_list args1, args2;
941 __va_copy (args2, args1);
942 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
944 va_end (args1); va_end (args2);
950 [glib_cv___va_copy=yes],
951 [glib_cv___va_copy=no])
954 if test "x$glib_cv_va_copy" = "xyes"; then
955 g_va_copy_func=va_copy
956 else if test "x$glib_cv___va_copy" = "xyes"; then
957 g_va_copy_func=__va_copy
961 if test -n "$g_va_copy_func"; then
962 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
965 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
966 AC_TRY_RUN([#include <stdarg.h>
967 void f (int i, ...) {
968 va_list args1, args2;
971 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
973 va_end (args1); va_end (args2);
979 [glib_cv_va_val_copy=yes],
980 [glib_cv_va_val_copy=no],
981 [glib_cv_va_val_copy=yes])
984 if test "x$glib_cv_va_val_copy" = "xno"; then
985 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
988 dnl ***********************
989 dnl *** g_module checks ***
990 dnl ***********************
993 G_MODULE_PLUGIN_LIBS=
994 if test x"$glib_native_win32" = xyes; then
995 dnl No use for this on Win32
998 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
1000 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
1001 G_MODULE_NEED_USCORE=0
1002 G_MODULE_BROKEN_RTLD_GLOBAL=0
1003 G_MODULE_HAVE_DLERROR=0
1004 dnl *** force native WIN32 shared lib loader
1005 if test -z "$G_MODULE_IMPL"; then
1007 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
1010 dnl *** force native AIX library loader
1011 dnl *** dlopen() filepath must be of the form /path/libname.a(libname.so)
1012 if test -z "$G_MODULE_IMPL"; then
1014 *-*-aix*) G_MODULE_IMPL=G_MODULE_IMPL_AR ;;
1017 dnl *** dlopen() and dlsym() in system libraries
1018 if test -z "$G_MODULE_IMPL"; then
1019 AC_CHECK_FUNC(dlopen,
1020 [AC_CHECK_FUNC(dlsym,
1021 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1024 dnl *** load_image (BeOS)
1025 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
1026 AC_CHECK_LIB(root, load_image,
1027 [G_MODULE_LIBS="-lbe -lroot -lglib"
1028 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1029 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
1030 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
1033 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
1034 if test -z "$G_MODULE_IMPL"; then
1035 AC_CHECK_FUNC(NSLinkModule,
1036 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
1037 G_MODULE_NEED_USCORE=1],
1040 dnl *** dlopen() and dlsym() in libdl
1041 if test -z "$G_MODULE_IMPL"; then
1042 AC_CHECK_LIB(dl, dlopen,
1043 [AC_CHECK_LIB(dl, dlsym,
1045 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1048 dnl *** shl_load() in libdld (HP-UX)
1049 if test -z "$G_MODULE_IMPL"; then
1050 AC_CHECK_LIB(dld, shl_load,
1051 [G_MODULE_LIBS=-ldld
1052 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
1055 dnl *** additional checks for G_MODULE_IMPL_DL
1056 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
1058 LDFLAGS_orig="$LDFLAGS"
1059 LIBS="$G_MODULE_LIBS $LIBS"
1060 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
1061 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
1062 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
1063 glib_cv_rtldglobal_broken,[
1067 # define RTLD_GLOBAL 0
1070 # define RTLD_LAZY 0
1074 void *handle, *global, *local;
1075 global = &pthread_create;
1076 handle = dlopen ("libpthread.so", RTLD_GLOBAL | RTLD_LAZY);
1077 if (!handle) return 0;
1078 local = dlsym (handle, "pthread_create");
1079 return global == local;
1081 [glib_cv_rtldglobal_broken=no],
1082 [glib_cv_rtldglobal_broken=yes],
1083 [glib_cv_rtldglobal_broken=no])
1084 rm -f plugin.c plugin.o plugin.lo
1086 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1087 G_MODULE_BROKEN_RTLD_GLOBAL=1
1089 G_MODULE_BROKEN_RTLD_GLOBAL=0
1091 dnl *** check whether we need preceeding underscores
1092 AC_CACHE_CHECK([for preceeding underscore in symbols],
1094 AC_TRY_RUN([#include <dlfcn.h>
1095 int glib_underscore_test (void) { return 42; }
1097 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1098 handle = dlopen ((void*)0, 0);
1100 f1 = dlsym (handle, "glib_underscore_test");
1101 f2 = dlsym (handle, "_glib_underscore_test");
1102 } return (!f2 || f1);
1104 [glib_cv_uscore=yes],
1105 [glib_cv_uscore=no],
1107 rm -f plugin.c plugin.$ac_objext plugin.lo
1109 GLIB_ASSERT_SET(glib_cv_uscore)
1110 if test "x$glib_cv_uscore" = "xyes"; then
1111 G_MODULE_NEED_USCORE=1
1113 G_MODULE_NEED_USCORE=0
1116 LDFLAGS="$LDFLAGS_orig"
1117 dnl *** check for having dlerror()
1118 AC_CHECK_FUNC(dlerror,
1119 [G_MODULE_HAVE_DLERROR=1],
1120 [G_MODULE_HAVE_DLERROR=0])
1123 dnl *** done, have we got an implementation?
1124 if test -z "$G_MODULE_IMPL"; then
1126 G_MODULE_SUPPORTED=false
1128 G_MODULE_SUPPORTED=true
1131 AC_MSG_CHECKING(for the suffix of shared libraries)
1133 hpux9* | hpux10* | hpux11*) # taken from ltconfig
1134 glib_gmodule_suffix='sl'
1137 glib_gmodule_suffix='dll'
1140 glib_gmodule_suffix='a'
1143 glib_gmodule_suffix='so'
1146 AC_MSG_RESULT(.$glib_gmodule_suffix)
1148 AC_SUBST(G_MODULE_SUPPORTED)
1149 AC_SUBST(G_MODULE_IMPL)
1150 AC_SUBST(G_MODULE_LIBS)
1151 AC_SUBST(G_MODULE_LIBS_EXTRA)
1152 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1153 AC_SUBST(G_MODULE_LDFLAGS)
1154 AC_SUBST(G_MODULE_HAVE_DLERROR)
1155 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1156 AC_SUBST(G_MODULE_NEED_USCORE)
1157 AC_SUBST(GLIB_DEBUG_FLAGS)
1159 dnl **********************
1160 dnl *** g_spawn checks ***
1161 dnl **********************
1163 AC_MSG_CHECKING(for gspawn implementation)
1166 GSPAWN=gspawn-win32.lo
1172 AC_MSG_RESULT($GSPAWN)
1175 dnl *************************
1176 dnl *** GIOChannel checks ***
1177 dnl *************************
1179 AC_MSG_CHECKING(for GIOChannel implementation)
1191 dnl ****************************************
1192 dnl *** platform dependent source checks ***
1193 dnl ****************************************
1195 AC_MSG_CHECKING(for platform-dependent source)
1197 *-*-cygwin*|*-*-mingw*)
1198 PLATFORMDEP=gwin32.lo
1204 AC_MSG_RESULT($PLATFORMDEP)
1205 AC_SUBST(PLATFORMDEP)
1207 AC_MSG_CHECKING([whether to compile timeloop])
1209 *-*-cygwin*|*-*-mingw*)
1216 AC_MSG_RESULT($enable_timeloop)
1217 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1219 AC_MSG_CHECKING([if building for some Win32 platform])
1221 *-*-mingw*|*-*-cygwin*)
1228 AC_MSG_RESULT($platform_win32)
1229 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1231 dnl ***********************
1232 dnl *** g_thread checks ***
1233 dnl ***********************
1235 AC_ARG_WITH(threads,
1236 [AC_HELP_STRING([--with-threads=@<:@none/posix/dce/solaris/win32@:>@],
1237 [specify a thread implementation to use])],
1238 [if test "x$with_threads" = x; then
1241 want_threads=$with_threads
1244 if test "x$enable_threads" = "xno"; then
1248 dnl error and warning message
1249 dnl *************************
1251 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1252 computer. GLib will not have a default thread implementation."
1254 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1255 platform (normally it's "_REENTRANT"). I'll not use any flag on
1256 compilation now, but then your programs might not work.
1257 Please provide information on how it is done on your system."
1259 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1262 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1263 provide information on your thread implementation.
1264 You can also run 'configure --disable-threads'
1265 to compile without thread support."
1267 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1268 functions will not be MT-safe during their first call because
1269 there is no working 'getpwuid_r' on your system."
1271 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1272 because there is no 'localtime_r' on your system."
1274 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1275 crude surrogate will be used. If you happen to know a
1276 yield function for your system, please inform the GLib
1279 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1280 threads on your system. Thus threads can only have the default
1281 priority. If you happen to know these main/max
1282 priorities, please inform the GLib developers."
1284 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1285 linking threaded applications. As GLib cannot do that
1286 automatically, you will get an linkg error everytime you are
1287 not using the right compiler. In that case you have to relink
1288 with the right compiler. Ususally just '_r' is appended
1289 to the compiler name."
1291 dnl determination of thread implementation
1292 dnl ***************************************
1294 # have_threads=no means no thread support
1295 # have_threads=none means no default thread implementation
1298 if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
1301 AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
1305 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1306 || test "x$want_threads" = xdce; then
1307 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1308 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1309 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1310 glib_save_CPPFLAGS="$CPPFLAGS"
1311 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1312 if test "x$have_threads" = xno; then
1313 AC_TRY_COMPILE([#include <pthread.h>],
1314 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1317 if test "x$have_threads" = xno; then
1318 AC_TRY_COMPILE([#include <pthread.h>],
1320 pthread_mutex_init (&m, pthread_mutexattr_default);],
1323 # Tru64Unix requires -pthread to find pthread.h. See #103020
1324 CPPFLAGS="$CPPFLAGS -pthread"
1325 if test "x$have_threads" = xno; then
1326 AC_TRY_COMPILE([#include <pthread.h>],
1327 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1330 CPPFLAGS="$glib_save_CPPFLAGS"
1332 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1339 if test "x$want_threads" = xnone; then
1343 AC_MSG_CHECKING(for thread implementation)
1345 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1346 AC_MSG_RESULT(none available)
1347 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1349 AC_MSG_RESULT($have_threads)
1353 dnl determination of G_THREAD_CFLAGS
1354 dnl ********************************
1357 G_THREAD_LIBS_EXTRA=
1361 dnl Test program for basic POSIX threads functionality
1363 m4_define([glib_thread_test],[
1364 #include <pthread.h>
1366 void* func(void* data) {check_me = 42; return &check_me;}
1370 pthread_create (&t, $1, func, 0);
1371 pthread_join (t, &ret);
1372 exit (check_me != 42 || ret != &check_me);
1376 dnl Test program for sched_get_priority_min()
1378 m4_define([glib_sched_priority_test],[
1383 return sched_get_priority_min(SCHED_OTHER)==-1
1387 if test x"$have_threads" != xno; then
1389 if test x"$have_threads" = xposix; then
1390 # First we test for posix, whether -pthread or -pthreads do the trick as
1391 # both CPPFLAG and LIBS.
1392 # One of them does for most gcc versions and some other platforms/compilers
1393 # too and could be considered as the canonical way to go.
1394 for flag in pthread pthreads; do
1395 glib_save_CFLAGS="$CFLAGS"
1396 CFLAGS="$CFLAGS -$flag"
1397 AC_TRY_RUN(glib_thread_test(0),
1398 glib_flag_works=yes,
1400 [AC_LINK_IFELSE(glib_thread_test(0),
1401 glib_flag_works=yes,
1402 glib_flag_works=no)])
1403 CFLAGS="$glib_save_CFLAGS"
1404 if test $glib_flag_works = yes ; then
1405 G_THREAD_CFLAGS=-$flag
1406 G_THREAD_LIBS=-$flag
1411 if test x"$G_THREAD_CFLAGS" = x; then
1413 # The canonical -pthread[s] does not work. Try something different.
1417 if test x"$GCC" = xyes; then
1418 # GCC 3.0 and above needs -pthread.
1419 # Should be coverd by the case above.
1420 # GCC 2.x and below needs -mthreads
1421 G_THREAD_CFLAGS="-mthreads"
1422 G_THREAD_LIBS=$G_THREAD_CFLAGS
1424 # We are probably using the aix compiler. Normaly a
1425 # program would have to be compiled with the _r variant
1426 # of the corresponding compiler, but we as GLib cannot
1427 # do that: but the good news is that for compiling the
1428 # only difference is the added -D_THREAD_SAFE compile
1429 # option. This is according to the "C for AIX User's
1431 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1435 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1438 # So we are using dce threads. posix threads are already
1440 G_THREAD_CFLAGS="-threads"
1441 G_THREAD_LIBS=$G_THREAD_CFLAGS
1444 if test x"$GCC" = xyes; then
1445 # We are using solaris threads. posix threads are
1446 # already catched above.
1447 G_THREAD_CFLAGS="-threads"
1449 G_THREAD_CFLAGS="-mt"
1451 G_THREAD_LIBS=$G_THREAD_CFLAGS
1453 *-sysv5uw7*) # UnixWare 7
1454 # We are not using gcc with -pthread. Catched above.
1455 G_THREAD_CFLAGS="-Kthread"
1456 G_THREAD_LIBS=$G_THREAD_CFLAGS
1459 # No flag needed when using MSVCRT.DLL
1463 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1469 # if we are not finding the localtime_r function, then we probably are
1470 # not using the proper multithread flag
1472 glib_save_CPPFLAGS="$CPPFLAGS"
1473 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1475 # First we test, whether localtime_r is declared in time.h
1476 # directly. Then we test whether a macro localtime_r exists, in
1477 # which case localtime_r in the test program is replaced and thus
1478 # if we still find localtime_r in the output, it is not defined as
1481 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
1482 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
1484 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
1486 CPPFLAGS="$glib_save_CPPFLAGS"
1488 AC_MSG_CHECKING(thread related cflags)
1489 AC_MSG_RESULT($G_THREAD_CFLAGS)
1490 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
1493 dnl determination of G_THREAD_LIBS
1494 dnl ******************************
1496 mutex_has_default=no
1497 case $have_threads in
1499 glib_save_CPPFLAGS="$CPPFLAGS"
1500 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1501 if test x"$G_THREAD_LIBS" = x; then
1504 # We are not using gcc (would have set G_THREAD_LIBS) and thus
1505 # probably using the aix compiler.
1506 AC_MSG_WARN($AIX_COMPILE_INFO)
1510 glib_save_LIBS="$LIBS"
1511 for thread_lib in "" pthread pthread32 pthreads thread dce; do
1512 if test x"$thread_lib" = x; then
1516 add_thread_lib="-l$thread_lib"
1517 IN=" in -l$thread_lib"
1519 if test x"$have_threads" = xposix; then
1522 defattr=pthread_attr_default
1525 LIBS="$add_thread_lib $glib_save_LIBS"
1527 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
1528 AC_TRY_RUN(glib_thread_test($defattr),
1531 [AC_LINK_IFELSE(glib_thread_test($defattr),
1534 AC_MSG_RESULT($glib_result)
1536 if test "$glib_result" = "yes" ; then
1537 G_THREAD_LIBS="$add_thread_lib"
1541 if test "x$G_THREAD_LIBS" = xerror; then
1542 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1544 LIBS="$glib_save_LIBS"
1549 glib_save_LIBS="$LIBS"
1550 for thread_lib in "" rt rte; do
1551 if test x"$thread_lib" = x; then
1555 add_thread_lib="-l$thread_lib"
1556 IN=" in -l$thread_lib"
1558 LIBS="$add_thread_lib $glib_save_LIBS"
1560 AC_MSG_CHECKING(for sched_get_priority_min$IN)
1561 AC_TRY_RUN(glib_sched_priority_test,
1564 [AC_LINK_IFELSE(glib_sched_priority_test,
1567 AC_MSG_RESULT($glib_result)
1569 if test "$glib_result" = "yes" ; then
1570 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
1571 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
1572 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
1576 LIBS="$glib_save_LIBS"
1577 mutex_has_default=yes
1578 mutex_default_type='pthread_mutex_t'
1579 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1580 mutex_header_file='pthread.h'
1581 if test "x$have_threads" = "xposix"; then
1582 g_threads_impl="POSIX"
1584 g_threads_impl="DCE"
1585 have_threads="posix"
1587 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
1588 CPPFLAGS="$glib_save_CPPFLAGS"
1591 mutex_has_default=yes
1592 mutex_default_type='mutex_t'
1593 mutex_default_init="DEFAULTMUTEX"
1594 mutex_header_file='thread.h'
1595 g_threads_impl="SOLARIS"
1598 g_threads_impl="WIN32"
1601 g_threads_impl="NONE"
1604 g_threads_impl="NONE"
1609 if test "x$G_THREAD_LIBS" = xerror; then
1610 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
1615 G_THREAD_LIBS="-lbe -lroot -lglib "
1616 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1622 AC_MSG_CHECKING(thread related libraries)
1623 AC_MSG_RESULT($G_THREAD_LIBS)
1625 dnl check for mt safe function variants and some posix functions
1626 dnl ************************************************************
1628 if test x"$have_threads" != xno; then
1629 glib_save_LIBS="$LIBS"
1630 # we are not doing the following for now, as this might require glib
1631 # to always be linked with the thread libs on some platforms.
1632 # LIBS="$LIBS $G_THREAD_LIBS"
1633 AC_CHECK_FUNCS(localtime_r)
1634 if test "$ac_cv_header_pwd_h" = "yes"; then
1635 AC_CACHE_CHECK([for posix getpwuid_r],
1636 ac_cv_func_posix_getpwuid_r,
1642 struct passwd pwd, *pwptr = &pwd;
1645 error = getpwuid_r (0, &pwd, buffer,
1646 sizeof (buffer), &pwptr);
1647 return (error < 0 && errno == ENOSYS)
1650 [ac_cv_func_posix_getpwuid_r=yes],
1651 [ac_cv_func_posix_getpwuid_r=no])])
1652 GLIB_ASSERT_SET(ac_cv_func_posix_getpwuid_r)
1653 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
1654 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
1655 [Have POSIX function getpwuid_r])
1657 AC_CACHE_CHECK([for nonposix getpwuid_r],
1658 ac_cv_func_nonposix_getpwuid_r,
1659 [AC_TRY_LINK([#include <pwd.h>],
1660 [char buffer[10000];
1662 getpwuid_r (0, &pwd, buffer,
1664 [ac_cv_func_nonposix_getpwuid_r=yes],
1665 [ac_cv_func_nonposix_getpwuid_r=no])])
1666 GLIB_ASSERT_SET(ac_cv_func_nonposix_getpwuid_r)
1667 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
1668 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
1669 [Have non-POSIX function getpwuid_r])
1673 LIBS="$G_THREAD_LIBS $LIBS"
1674 if test x"$have_threads" = xposix; then
1675 glib_save_CPPFLAGS="$CPPFLAGS"
1676 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1677 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
1678 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
1679 # This is not AC_CHECK_FUNC to also work with function
1680 # name mangling in header files.
1681 AC_MSG_CHECKING(for pthread_attr_setstacksize)
1682 AC_TRY_LINK([#include <pthread.h>],
1683 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1685 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
1686 [Have function pthread_attr_setstacksize])],
1687 [AC_MSG_RESULT(no)])
1688 AC_MSG_CHECKING(for minimal/maximal thread priority)
1689 if test x"$posix_priority_min" = x; then
1690 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1692 posix_priority_min=PX_PRIO_MIN
1693 posix_priority_max=PX_PRIO_MAX])
1695 if test x"$posix_priority_min" = x; then
1697 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
1698 PTHREAD_PRIO_MIN],,[
1699 posix_priority_min=PTHREAD_PRIO_MIN
1700 posix_priority_max=PTHREAD_PRIO_MAX])
1702 if test x"$posix_priority_min" = x; then
1703 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1705 posix_priority_min=PRI_OTHER_MIN
1706 posix_priority_max=PRI_OTHER_MAX])
1708 if test x"$posix_priority_min" = x; then
1709 AC_MSG_RESULT(none found)
1710 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1711 posix_priority_min=-1
1712 posix_priority_max=-1
1714 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1715 AC_MSG_CHECKING(for pthread_setschedparam)
1716 AC_TRY_LINK([#include <pthread.h>],
1717 [pthread_t t; pthread_setschedparam(t, 0, NULL)],
1719 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
1720 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])],
1722 AC_MSG_WARN($POSIX_NO_PRIORITIES)])
1724 posix_yield_func=none
1725 AC_MSG_CHECKING(for posix yield function)
1726 for yield_func in sched_yield pthread_yield_np pthread_yield \
1728 AC_TRY_LINK([#include <pthread.h>],
1730 [posix_yield_func="$yield_func"
1733 if test x"$posix_yield_func" = xnone; then
1734 AC_MSG_RESULT(none found)
1735 AC_MSG_WARN($POSIX_NO_YIELD)
1736 posix_yield_func="g_usleep(1000)"
1738 AC_MSG_RESULT($posix_yield_func)
1739 posix_yield_func="$posix_yield_func()"
1741 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
1742 CPPFLAGS="$glib_save_CPPFLAGS"
1744 elif test x"$have_threads" = xwin32; then
1745 # It's a pointer to a private struct
1746 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
1747 elif test x"$have_threads" = xsolaris; then
1748 GLIB_SIZEOF([#include <thread.h>], thread_t, system_thread)
1751 LIBS="$glib_save_LIBS"
1753 # now spit out all the warnings.
1754 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
1755 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
1756 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1758 if test "$ac_cv_func_localtime_r" != "yes"; then
1759 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1763 if test x"$glib_cv_sizeof_system_thread" = x; then
1764 # use a pointer as a fallback.
1765 GLIB_SIZEOF(,void *, system_thread)
1769 # Hack to deal with:
1771 # a) GCC < 3.3 for Linux doesn't include -lpthread when
1772 # building shared libraries with linux.
1773 # b) libtool doesn't recognize -pthread as a library dependency.
1777 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
1780 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-Wc,-pthread/`"
1784 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
1785 [Source file containing theread implementation])
1786 AC_SUBST(G_THREAD_CFLAGS)
1787 AC_SUBST(G_THREAD_LIBS)
1788 AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
1789 AC_SUBST(G_THREAD_LIBS_EXTRA)
1791 dnl **********************************************
1792 dnl *** GDefaultMutex setup and initialization ***
1793 dnl **********************************************
1795 dnl if mutex_has_default = yes, we also got
1796 dnl mutex_default_type, mutex_default_init and mutex_header_file
1797 if test $mutex_has_default = yes ; then
1798 glib_save_CPPFLAGS="$CPPFLAGS"
1799 glib_save_LIBS="$LIBS"
1800 LIBS="$G_THREAD_LIBS $LIBS"
1801 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1802 GLIB_SIZEOF([#include <$mutex_header_file>],
1803 $mutex_default_type,
1805 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1806 $mutex_default_type,
1808 $glib_cv_sizeof_gmutex,
1809 $mutex_default_init)
1810 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1811 mutex_has_default=no
1813 CPPFLAGS="$glib_save_CPPFLAGS"
1814 LIBS="$glib_save_LIBS"
1817 dnl ********************************
1818 dnl *** g_atomic_* tests for gcc ***
1819 dnl ********************************
1821 AC_MSG_CHECKING([whether to use assembler code for atomic operations])
1823 if test x"$GCC" = xyes; then
1826 AC_MSG_RESULT([none])
1827 glib_memory_barrier_needed=no
1830 AC_MSG_RESULT([i486])
1831 AC_DEFINE_UNQUOTED(G_ATOMIC_I486, 1,
1832 [i486 atomic implementation])
1833 glib_memory_barrier_needed=no
1836 SPARCV9_WARNING="Try to rerun configure with CFLAGS='-mcpu=v9',
1837 when you are using a sparc with v9 instruction set (most
1838 sparcs nowadays). This will make the code for atomic
1839 operations much faster. The resulting code will not run
1840 on very old sparcs though."
1845 int tmp1, tmp2, tmp3;
1846 __asm__ __volatile__("casx [%2], %0, %1"
1847 : "=&r" (tmp1), "=&r" (tmp2) : "r" (&tmp3));
1849 AC_MSG_RESULT([sparcv9])
1850 AC_DEFINE_UNQUOTED(G_ATOMIC_SPARCV9, 1,
1851 [sparcv9 atomic implementation]),
1853 AC_MSG_WARN([[$SPARCV9_WARNING]]))
1854 glib_memory_barrier_needed=yes
1857 AC_MSG_RESULT([alpha])
1858 AC_DEFINE_UNQUOTED(G_ATOMIC_ALPHA, 1,
1859 [alpha atomic implementation])
1860 glib_memory_barrier_needed=yes
1863 AC_MSG_RESULT([x86_64])
1864 AC_DEFINE_UNQUOTED(G_ATOMIC_X86_64, 1,
1865 [x86_64 atomic implementation])
1866 glib_memory_barrier_needed=no
1869 AC_MSG_RESULT([powerpc])
1870 AC_DEFINE_UNQUOTED(G_ATOMIC_POWERPC, 1,
1871 [powerpc atomic implementation])
1872 glib_memory_barrier_needed=yes
1875 AC_MSG_RESULT([ia64])
1876 AC_DEFINE_UNQUOTED(G_ATOMIC_IA64, 1,
1877 [ia64 atomic implementation])
1878 glib_memory_barrier_needed=yes
1881 AC_MSG_RESULT([none])
1882 glib_memory_barrier_needed=yes
1887 dnl ****************************************
1888 dnl *** GLib POLL* compatibility defines ***
1889 dnl ****************************************
1891 glib_poll_includes=["
1892 #include <sys/types.h>
1893 #include <sys/poll.h>
1896 if test $ac_cv_header_sys_types_h = yes &&
1897 test $ac_cv_header_sys_poll_h = yes ; then
1899 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
1900 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
1901 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
1902 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
1903 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
1904 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
1905 if $glib_failed ; then
1906 AC_MSG_ERROR([Could not determine values for POLL* constants])
1909 glib_cv_value_POLLIN=1
1910 glib_cv_value_POLLOUT=4
1911 glib_cv_value_POLLPRI=2
1912 glib_cv_value_POLLERR=8
1913 glib_cv_value_POLLHUP=16
1914 glib_cv_value_POLLNVAL=32
1917 dnl **********************
1918 dnl *** Win32 API libs ***
1919 dnl **********************
1923 G_LIBS_EXTRA="-luser32 -lkernel32"
1926 G_LIBS_EXTRA="-lwsock32"
1932 AC_SUBST(G_LIBS_EXTRA)
1934 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
1935 dnl since we need it for g_iconv()
1937 AC_MSG_CHECKING([for EILSEQ])
1943 ], have_eilseq=yes, have_eilseq=no);
1944 AC_MSG_RESULT($have_eilseq)
1946 dnl ******************************************************************
1947 dnl *** Look for glib-genmarshal in PATH if we are cross-compiling ***
1948 dnl ******************************************************************
1950 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
1952 if test $cross_compiling = yes; then
1953 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
1954 if test x$GLIB_GENMARSHAL = xno; then
1955 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
1959 dnl **************************
1960 dnl *** Checks for gtk-doc ***
1961 dnl **************************
1963 GTK_DOC_CHECK([1.0])
1966 [AC_HELP_STRING([--enable-man],
1967 [regenerate man pages from Docbook [default=no]])],enable_man=yes,
1970 if test "${enable_man}" != no; then
1972 dnl Check for xsltproc
1974 AC_PATH_PROG([XSLTPROC], [xsltproc])
1975 if test -z "$XSLTPROC"; then
1979 dnl check for DocBook DTD and stylesheets in the local catalog.
1980 JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
1981 [DocBook XML DTD V4.1.2],,enable_man=no)
1982 JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
1983 [DocBook XSL Stylesheets],,enable_man=no)
1986 AM_CONDITIONAL(ENABLE_MAN, test x$enable_man != xno)
1988 dnl ******************************
1989 dnl *** output the whole stuff ***
1990 dnl ******************************
1992 dnl this section will only be run if config.status is invoked with no
1993 dnl arguments, or with "glibconfig.h" as an argument.
1994 AC_CONFIG_COMMANDS([glibconfig.h],
1996 outfile=glibconfig.h-tmp
1997 cat > $outfile <<\_______EOF
2000 * This is a generated file. Please modify 'configure.in'
2003 #ifndef __G_LIBCONFIG_H__
2004 #define __G_LIBCONFIG_H__
2006 #include <glib/gmacros.h>
2010 if test x$glib_limits_h = xyes; then
2011 echo '#include <limits.h>' >> $outfile
2013 if test x$glib_float_h = xyes; then
2014 echo '#include <float.h>' >> $outfile
2016 if test x$glib_values_h = xyes; then
2017 echo '#include <values.h>' >> $outfile
2019 if test "$glib_header_alloca_h" = "yes"; then
2020 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
2022 if test x$glib_sys_poll_h = xyes; then
2023 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
2026 cat >> $outfile <<_______EOF
2030 #define G_MINFLOAT $glib_mf
2031 #define G_MAXFLOAT $glib_Mf
2032 #define G_MINDOUBLE $glib_md
2033 #define G_MAXDOUBLE $glib_Md
2034 #define G_MINSHORT $glib_ms
2035 #define G_MAXSHORT $glib_Ms
2036 #define G_MAXUSHORT $glib_Mus
2037 #define G_MININT $glib_mi
2038 #define G_MAXINT $glib_Mi
2039 #define G_MAXUINT $glib_Mui
2040 #define G_MINLONG $glib_ml
2041 #define G_MAXLONG $glib_Ml
2042 #define G_MAXULONG $glib_Mul
2047 ### this should always be true in a modern C/C++ compiler
2048 cat >>$outfile <<_______EOF
2049 typedef signed char gint8;
2050 typedef unsigned char guint8;
2054 if test -n "$gint16"; then
2055 cat >>$outfile <<_______EOF
2056 typedef signed $gint16 gint16;
2057 typedef unsigned $gint16 guint16;
2058 #define G_GINT16_MODIFIER $gint16_modifier
2059 #define G_GINT16_FORMAT $gint16_format
2060 #define G_GUINT16_FORMAT $guint16_format
2065 if test -n "$gint32"; then
2066 cat >>$outfile <<_______EOF
2067 typedef signed $gint32 gint32;
2068 typedef unsigned $gint32 guint32;
2069 #define G_GINT32_MODIFIER $gint32_modifier
2070 #define G_GINT32_FORMAT $gint32_format
2071 #define G_GUINT32_FORMAT $guint32_format
2075 cat >>$outfile <<_______EOF
2076 #define G_HAVE_GINT64 1 /* deprecated, always true */
2078 ${glib_extension}typedef signed $gint64 gint64;
2079 ${glib_extension}typedef unsigned $gint64 guint64;
2081 #define G_GINT64_CONSTANT(val) $gint64_constant
2084 if test x$gint64_format != x ; then
2085 cat >>$outfile <<_______EOF
2086 #define G_GINT64_MODIFIER $gint64_modifier
2087 #define G_GINT64_FORMAT $gint64_format
2088 #define G_GUINT64_FORMAT $guint64_format
2091 cat >>$outfile <<_______EOF
2092 #undef G_GINT64_MODIFIER
2093 #undef G_GINT64_FORMAT
2094 #undef G_GUINT64_FORMAT
2098 cat >>$outfile <<_______EOF
2100 #define GLIB_SIZEOF_VOID_P $glib_void_p
2101 #define GLIB_SIZEOF_LONG $glib_long
2102 #define GLIB_SIZEOF_SIZE_T $glib_size_t
2106 cat >>$outfile <<_______EOF
2107 typedef signed $glib_size_type_define gssize;
2108 typedef unsigned $glib_size_type_define gsize;
2109 #define G_GSIZE_MODIFIER $gsize_modifier
2110 #define G_GSSIZE_FORMAT $gssize_format
2111 #define G_GSIZE_FORMAT $gsize_format
2113 #define G_MAXSIZE G_MAXU$glib_msize_type
2116 if test -z "$glib_unknown_void_p"; then
2117 cat >>$outfile <<_______EOF
2119 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
2120 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
2122 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
2123 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2126 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
2131 cat >>$outfile <<_______EOF
2140 #define G_HAVE_INLINE 1
2141 #else /* !__cplusplus */
2143 #endif /* !__cplusplus */
2147 if test x$g_have_iso_c_varargs = xyes ; then
2148 cat >>$outfile <<_______EOF
2150 # define G_HAVE_ISO_VARARGS 1
2154 if test x$g_have_iso_cxx_varargs = xyes ; then
2155 cat >>$outfile <<_______EOF
2157 # define G_HAVE_ISO_VARARGS 1
2161 if test x$g_have_gnuc_varargs = xyes ; then
2162 cat >>$outfile <<_______EOF
2164 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
2165 * is passed ISO vararg support is turned off, and there is no work
2166 * around to turn it on, so we unconditionally turn it off.
2168 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
2169 # undef G_HAVE_ISO_VARARGS
2172 #define G_HAVE_GNUC_VARARGS 1
2176 case x$g_stack_grows in
2177 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
2178 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
2183 if test x$g_have_eilseq = xno; then
2184 cat >>$outfile <<_______EOF
2186 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
2187 * The correspondence between this and the corresponding definition
2188 * in libiconv is essential.
2190 # define EILSEQ ENOENT
2197 if test x$g_mutex_has_default = xyes; then
2198 cat >>$outfile <<_______EOF
2199 $g_enable_threads_def G_THREADS_ENABLED
2200 #define G_THREADS_IMPL_$g_threads_impl_def
2201 typedef struct _GStaticMutex GStaticMutex;
2202 struct _GStaticMutex
2204 struct _GMutex *runtime_mutex;
2206 char pad[[$g_mutex_sizeof]];
2207 double dummy_double;
2208 void *dummy_pointer;
2212 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
2213 #define g_static_mutex_get_mutex(mutex) \\
2214 (g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \\
2215 g_static_mutex_get_mutex_impl_shortcut (&((mutex)->runtime_mutex)))
2218 cat >>$outfile <<_______EOF
2219 $g_enable_threads_def G_THREADS_ENABLED
2220 #define G_THREADS_IMPL_$g_threads_impl_def
2221 typedef struct _GMutex* GStaticMutex;
2222 #define G_STATIC_MUTEX_INIT NULL
2223 #define g_static_mutex_get_mutex(mutex) \\
2224 (g_static_mutex_get_mutex_impl_shortcut (mutex))
2228 cat >>$outfile <<_______EOF
2229 /* This represents a system thread as used by the implementation. An
2230 * alien implementaion, as loaded by g_thread_init can only count on
2231 * "sizeof (gpointer)" bytes to store their info. We however need more
2232 * for some of our native implementations. */
2233 typedef union _GSystemThread GSystemThread;
2234 union _GSystemThread
2236 char data[[$g_system_thread_sizeof]];
2237 double dummy_double;
2238 void *dummy_pointer;
2242 if test x"$g_memory_barrier_needed" != xno; then
2244 echo "#define G_ATOMIC_OP_MEMORY_BARRIER_NEEDED 1" >>$outfile
2248 g_bit_sizes="16 32 64"
2249 for bits in $g_bit_sizes; do
2250 cat >>$outfile <<_______EOF
2251 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
2252 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
2253 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
2254 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
2258 cat >>$outfile <<_______EOF
2259 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
2260 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
2261 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
2262 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
2263 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
2264 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
2265 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
2266 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2267 #define G_BYTE_ORDER $g_byte_order
2269 #define GLIB_SYSDEF_POLLIN =$g_pollin
2270 #define GLIB_SYSDEF_POLLOUT =$g_pollout
2271 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
2272 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
2273 #define GLIB_SYSDEF_POLLERR =$g_pollerr
2274 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2276 #define G_MODULE_SUFFIX "$g_module_suffix"
2278 typedef $g_pid_type GPid;
2282 #endif /* GLIBCONFIG_H */
2286 if cmp -s $outfile glibconfig.h; then
2287 AC_MSG_NOTICE([glibconfig.h is unchanged])
2290 mv $outfile glibconfig.h
2294 # Note that if two cases are the same, case goes with the first one.
2295 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
2296 # on variable expansion in case labels. Look at the generated config.status
2299 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
2300 glib_header_alloca_h="$ac_cv_working_alloca_h"
2302 glib_header_alloca_h="$ac_cv_header_alloca_h"
2306 x$ac_cv_header_float_h)
2308 glib_mf=FLT_MIN glib_Mf=FLT_MAX
2309 glib_md=DBL_MIN glib_Md=DBL_MAX
2311 x$ac_cv_header_values_h)
2313 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
2314 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
2319 x$ac_cv_header_limits_h)
2321 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
2322 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
2323 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
2325 x$ac_cv_header_values_h)
2327 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
2328 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
2329 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
2333 if test x$ac_cv_header_sys_poll_h = xyes ; then
2338 $ac_cv_sizeof_short)
2340 gint16_modifier='"h"'
2341 gint16_format='"hi"'
2342 guint16_format='"hu"'
2346 gint16_modifier='""'
2348 guint16_format='"u"'
2352 $ac_cv_sizeof_short)
2354 gint32_modifier='"h"'
2355 gint32_format='"hi"'
2356 guint32_format='"hu"'
2360 gint32_modifier='""'
2362 guint32_format='"u"'
2366 gint32_modifier='"l"'
2367 gint32_format='"li"'
2368 guint32_format='"lu"'
2374 gint64_modifier='""'
2376 guint64_format='"u"'
2378 gint64_constant='(val)'
2382 gint64_modifier='"l"'
2383 gint64_format='"li"'
2384 guint64_format='"lu"'
2386 gint64_constant='(val##L)'
2388 $ac_cv_sizeof_long_long)
2390 if test -n "$glib_cv_long_long_format"; then
2391 gint64_modifier='"'$glib_cv_long_long_format'"'
2392 gint64_format='"'$glib_cv_long_long_format'i"'
2393 guint64_format='"'$glib_cv_long_long_format'u"'
2395 glib_extension='G_GNUC_EXTENSION '
2396 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2398 $ac_cv_sizeof___int64)
2400 if test -n "$glib_cv_long_long_format"; then
2401 gint64_modifier='"'$glib_cv_long_long_format'"'
2402 gint64_format='"'$glib_cv_long_long_format'i"'
2403 guint64_format='"'$glib_cv_long_long_format'u"'
2406 gint64_constant='(val##i64)'
2409 glib_size_t=$ac_cv_sizeof_size_t
2410 glib_size_type_define=$glib_size_type
2411 glib_void_p=$ac_cv_sizeof_long
2412 glib_long=$ac_cv_sizeof_void_p
2414 case $glib_size_type in
2416 gsize_modifier='"h"'
2418 gssize_format='"hi"'
2419 glib_msize_type='SHRT'
2425 glib_msize_type='INT'
2428 gsize_modifier='"l"'
2430 gssize_format='"li"'
2431 glib_msize_type='LONG'
2435 gintbits=`expr $ac_cv_sizeof_int \* 8`
2436 glongbits=`expr $ac_cv_sizeof_long \* 8`
2439 case $ac_cv_sizeof_void_p in
2440 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
2441 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
2442 *) glib_unknown_void_p=yes ;;
2447 x$ac_cv_func_atexit)
2449 #ifdef NeXT /* @#%@! NeXTStep */
2450 # define g_ATEXIT(proc) (!atexit (proc))
2452 # define g_ATEXIT(proc) (atexit (proc))
2455 x$ac_cv_func_on_exit)
2457 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
2462 x$ac_cv_func_memmove)
2464 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
2466 x$glib_cv_working_bcopy)
2468 /* memmove isn't available, but bcopy can copy overlapping memory regions */
2469 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
2473 /* memmove isn't found and bcopy can't copy overlapping memory regions,
2474 * so we have to roll our own copy routine. */
2475 void g_memmove (void* dest, const void * src, unsigned long len);"
2480 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
2481 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
2482 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
2486 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
2487 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
2491 if test x$glib_cv_va_val_copy = xno; then
2492 glib_vacopy="\$glib_vacopy
2493 #define G_VA_COPY_AS_ARRAY 1"
2496 if test x$glib_cv_hasinline = xyes; then
2497 glib_inline='#define G_HAVE_INLINE 1'
2499 if test x$glib_cv_has__inline = xyes; then
2500 glib_inline="\$glib_inline
2501 #define G_HAVE___INLINE 1"
2503 if test x$glib_cv_has__inline__ = xyes; then
2504 glib_inline="\$glib_inline
2505 #define G_HAVE___INLINE__ 1"
2508 g_have_gnuc_varargs=$g_have_gnuc_varargs
2509 g_have_iso_c_varargs=$g_have_iso_c_varargs
2510 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2513 x$ac_cv_c_bigendian)
2514 g_byte_order=G_BIG_ENDIAN
2519 g_byte_order=G_LITTLE_ENDIAN
2525 g_pollin=$glib_cv_value_POLLIN
2526 g_pollout=$glib_cv_value_POLLOUT
2527 g_pollpri=$glib_cv_value_POLLPRI
2528 g_pollhup=$glib_cv_value_POLLHUP
2529 g_pollerr=$glib_cv_value_POLLERR
2530 g_pollnval=$glib_cv_value_POLLNVAL
2532 g_stack_grows=$glib_cv_stack_grows
2534 g_have_eilseq=$have_eilseq
2536 case x$have_threads in
2537 xno) g_enable_threads_def="#undef";;
2538 *) g_enable_threads_def="#define";;
2541 g_threads_impl_def=$g_threads_impl
2543 g_mutex_has_default="$mutex_has_default"
2544 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
2545 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
2546 g_mutex_contents="$glib_cv_byte_contents_gmutex"
2548 g_memory_barrier_needed="$glib_memory_barrier_needed"
2550 g_module_suffix="$glib_gmodule_suffix"
2552 g_pid_type="$glib_pid_type"
2555 glib_os="#define G_OS_BEOS"
2558 glib_os="#define G_OS_UNIX
2559 #define G_PLATFORM_WIN32
2560 #define G_WITH_CYGWIN"
2563 glib_os="#define G_OS_WIN32
2564 #define G_PLATFORM_WIN32"
2567 glib_os="#define G_OS_UNIX"
2574 glib-2.0-uninstalled.pc
2576 gmodule-2.0-uninstalled.pc
2578 gthread-2.0-uninstalled.pc
2580 gobject-2.0-uninstalled.pc
2585 build/win32/Makefile
2586 build/win32/dirent/Makefile
2588 glib/libcharset/Makefile
2589 glib/gnulib/Makefile
2591 gmodule/gmoduleconf.h
2593 gobject/glib-mkenums
2597 docs/reference/Makefile
2598 docs/reference/glib/Makefile
2599 docs/reference/glib/version.xml
2600 docs/reference/gobject/Makefile
2601 docs/reference/gobject/version.xml
2603 tests/gobject/Makefile
2607 AC_CONFIG_COMMANDS([chmod-scripts],
2608 [chmod 0755 glib-zip
2609 chmod 0755 glib-gettextize
2610 chmod 0755 gobject/glib-mkenums])
2612 # we want to invoke this macro solely so that the config.status script
2613 # and automake generated makefiles know about these generated files.
2614 # They are only needed to distcheck the package
2624 gmodule/makefile.mingw
2625 gmodule/makefile.msc
2627 gobject/makefile.mingw
2628 gobject/makefile.msc
2630 gthread/makefile.mingw
2631 gthread/makefile.msc
2633 tests/makefile.mingw