1 # Process this file with autoconf to produce a configure script.
4 # Save this value here, since automake will set cflags later
5 cflags_set=${CFLAGS+set}
7 # The following version number definitions apply to GLib and GModule
8 # as a whole, so if changes occoured in either of them, they are both
9 # treated with the same interface and binary age.
12 # GLIB_MICRO_VERSION += 1;
13 # GLIB_INTERFACE_AGE += 1;
14 # GLIB_BINARY_AGE += 1;
15 # if any functions have been added, set GLIB_INTERFACE_AGE to 0.
16 # if backwards compatibility has been broken,
17 # set GLIB_BINARY_AGE and GLIB_INTERFACE_AGE to 0.
24 GLIB_VERSION=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION.$GLIB_MICRO_VERSION
25 AC_SUBST(GLIB_VERSION)
28 LT_RELEASE=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION
29 LT_CURRENT=`expr $GLIB_MICRO_VERSION - $GLIB_INTERFACE_AGE`
30 LT_REVISION=$GLIB_INTERFACE_AGE
31 LT_AGE=`expr $GLIB_BINARY_AGE - $GLIB_INTERFACE_AGE`
40 AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
42 # Specify a configuration file
43 AM_CONFIG_HEADER(config.h)
45 AC_DEFINE_UNQUOTED(GLIB_MAJOR_VERSION, $GLIB_MAJOR_VERSION)
46 AC_DEFINE_UNQUOTED(GLIB_MINOR_VERSION, $GLIB_MINOR_VERSION)
47 AC_DEFINE_UNQUOTED(GLIB_MICRO_VERSION, $GLIB_MICRO_VERSION)
48 AC_DEFINE_UNQUOTED(GLIB_INTERFACE_AGE, $GLIB_INTERFACE_AGE)
49 AC_DEFINE_UNQUOTED(GLIB_BINARY_AGE, $GLIB_BINARY_AGE)
51 dnl Initialize libtool
54 dnl Initialize maintainer mode
59 AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging [default=minimum]],,enable_debug=minimum)
60 AC_ARG_ENABLE(mem_check, [ --enable-mem-check turn on malloc/free sanity checking [default=no]],,enable_mem_check=no)
61 AC_ARG_ENABLE(mem_profile, [ --enable-mem-profile turn on malloc profiling atexit [default=no]],,enable_mem_profile=no)
62 AC_ARG_ENABLE(ansi, [ --enable-ansi turn on strict ansi [default=no]],
64 AC_ARG_ENABLE(threads, [ --enable-threads turn on basic thread support [default=yes]
65 ([=no] will override --with-threads)],,enable_threads=yes)
67 if test "x$enable_threads" != "xyes"; then
71 AC_MSG_CHECKING(whether to enable memory checking)
72 if test "x$enable_mem_check" = "xyes"; then
73 AC_DEFINE(ENABLE_MEM_CHECK, 1)
74 AC_SUBST(ENABLE_MEM_CHECK)
80 AC_MSG_CHECKING(whether to enable memory profiling)
81 if test "x$enable_mem_profile" = "xyes"; then
82 AC_DEFINE(ENABLE_MEM_PROFILE, 1)
83 AC_SUBST(ENABLE_MEM_PROFILE)
89 if test "x$enable_debug" = "xyes"; then
90 test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
91 GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
93 if test "x$enable_debug" = "xno"; then
94 GLIB_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
98 AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, "${enable_debug}")
100 # Checks for programs.
106 if test "x$GCC" = "xyes"; then
108 *[\ \ ]-Wall[\ \ ]*) ;;
109 *) CFLAGS="$CFLAGS -Wall" ;;
112 if test "x$enable_ansi" = "xyes"; then
114 *[\ \ ]-ansi[\ \ ]*) ;;
115 *) CFLAGS="$CFLAGS -ansi" ;;
119 *[\ \ ]-pedantic[\ \ ]*) ;;
120 *) CFLAGS="$CFLAGS -pedantic" ;;
126 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
127 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
130 AC_TRY_RUN([#include <math.h>
131 int main (void) { return (log(1) != log(1.)); }],
132 AC_MSG_RESULT(none needed),
133 glib_save_CFLAGS=$CFLAGS
134 CFLAGS="$CFLAGS -std1"
135 AC_TRY_RUN([#include <math.h>
136 int main (void) { return (log(1) != log(1.)); }],
137 AC_MSG_RESULT(-std1),
139 CFLAGS=$glib_save_CFLAGS
141 [No ANSI prototypes found in library. (-std1 didn't work.)])
146 dnl NeXTStep cc seems to need this
147 AC_MSG_CHECKING([for extra flags for POSIX compliance])
148 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
149 AC_MSG_RESULT(none needed),
150 glib_save_CFLAGS=$CFLAGS
151 CFLAGS="$CFLAGS -posix"
152 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
153 AC_MSG_RESULT(-posix),
155 CFLAGS=$glib_save_CFLAGS
156 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
158 # Checks for header files.
161 # Checks for library functions.
164 AC_CHECK_FUNCS(atexit on_exit)
166 AC_CHECK_SIZEOF(char)
167 AC_CHECK_SIZEOF(short)
168 AC_CHECK_SIZEOF(long)
170 AC_CHECK_SIZEOF(void *)
171 AC_CHECK_SIZEOF(long long)
173 dnl long doubles were not used, and a portability problem
177 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
178 dnl truely know which ones of `inline', `__inline' and `__inline__' are
179 dnl actually supported.
180 AC_MSG_CHECKING(for __inline)
181 AC_CACHE_VAL(glib_cv_has__inline,[
183 __inline int foo () { return 0; }
184 int main () { return foo (); }
186 glib_cv_has__inline=yes
188 glib_cv_has__inline=no
191 AC_MSG_RESULT($glib_cv_has__inline)
192 case x$glib_cv_has__inline in
193 xyes) AC_DEFINE(G_HAVE___INLINE)
195 AC_MSG_CHECKING(for __inline__)
196 AC_CACHE_VAL(glib_cv_has__inline__,[
198 __inline__ int foo () { return 0; }
199 int main () { return foo (); }
201 glib_cv_has__inline__=yes
203 glib_cv_has__inline__=no
206 AC_MSG_RESULT($glib_cv_has__inline__)
207 case x$glib_cv_has__inline__ in
208 xyes) AC_DEFINE(G_HAVE___INLINE__)
210 AC_MSG_CHECKING(for inline)
211 AC_CACHE_VAL(glib_cv_hasinline,[
213 inline int foo () { return 0; }
214 int main () { return foo (); }
216 glib_cv_hasinline=yes
221 AC_MSG_RESULT($glib_cv_hasinline)
222 case x$glib_cv_hasinline in
223 xyes) AC_DEFINE(G_HAVE_INLINE)
226 dnl for bytesex stuff
229 dnl header file checks
230 AC_CHECK_HEADERS(float.h, AC_DEFINE(HAVE_FLOAT_H))
231 AC_CHECK_HEADERS(limits.h, AC_DEFINE(HAVE_LIMITS_H))
232 AC_CHECK_HEADERS(pwd.h, AC_DEFINE(HAVE_PWD_H))
233 AC_CHECK_HEADERS(sys/param.h, AC_DEFINE(HAVE_SYS_PARAM_H))
234 AC_CHECK_HEADERS(sys/poll.h, AC_DEFINE(HAVE_SYS_POLL_H))
235 AC_CHECK_HEADERS(sys/select.h, AC_DEFINE(HAVE_SYS_SELECT_H))
236 AC_CHECK_HEADERS(sys/time.h, AC_DEFINE(HAVE_SYS_TIME_H))
237 AC_CHECK_HEADERS(sys/times.h, AC_DEFINE(HAVE_SYS_TIMES_H))
238 AC_CHECK_HEADERS(unistd.h, AC_DEFINE(HAVE_UNISTD_H))
239 AC_CHECK_HEADERS(values.h, AC_DEFINE(HAVE_VALUES_H))
241 # Check for some functions
242 AC_CHECK_FUNCS(lstat strerror strsignal memmove vsnprintf strcasecmp strncasecmp poll)
244 # Check for sys_errlist
245 AC_MSG_CHECKING(for sys_errlist)
247 extern char *sys_errlist[];
249 sys_errlist[sys_nerr-1][0] = 0;
250 ], glib_ok=yes, glib_ok=no)
251 AC_MSG_RESULT($glib_ok)
252 if test $glib_ok = no; then
253 AC_DEFINE(NO_SYS_ERRLIST)
256 # Check for sys_siglist
257 AC_MSG_CHECKING(for sys_siglist)
259 extern char *sys_siglist[];
260 sys_siglist[1][0] = 0;
261 ], glib_ok=yes, glib_ok=no)
262 AC_MSG_RESULT($glib_ok)
263 if test $glib_ok = no; then
264 AC_DEFINE(NO_SYS_SIGLIST)
267 # Check if <sys/select.h> needs to be included for fd_set
268 AC_MSG_CHECKING([for fd_set])
269 AC_TRY_COMPILE([#include <sys/types.h>],
270 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
271 if test $gtk_ok = yes; then
272 AC_MSG_RESULT([yes, found in sys/types.h])
274 AC_HEADER_EGREP(fd_mask, sys/select.h, gtk_ok=yes)
275 if test $gtk_ok = yes; then
276 AC_DEFINE(HAVE_SYS_SELECT_H)
277 AC_MSG_RESULT([yes, found in sys/select.h])
284 # These are used only in GDK (gdki18n.h)
285 # This stuff is here only so that we can define these
286 # things in glibconfig.h. If gtk+ started using an installed
287 # gdkconfig.h file, then the definitions would belong there.
291 AC_MSG_CHECKING(for wchar.h)
292 AC_TRY_CPP([#include <wchar.h>], glib_wchar_h=yes, glib_wchar_h=no)
293 if test $glib_wchar_h = yes; then
294 AC_DEFINE(HAVE_WCHAR_H)
296 AC_MSG_RESULT($glib_wchar_h)
298 # Check for wctype.h (for iswalnum)
300 AC_MSG_CHECKING(for wctype.h)
301 AC_TRY_CPP([#include <wctype.h>], glib_wctype_h=yes, glib_wctype_h=no)
302 if test $glib_wctype_h = yes; then
303 AC_DEFINE(HAVE_WCTYPE_H)
305 AC_MSG_RESULT($glib_wctype_h)
308 # in Solaris 2.5, `iswalnum' is in -lw
309 AC_CHECK_FUNC(iswalnum,,[AC_CHECK_LIB(w,iswalnum)])
311 # The following is necessary for Linux libc-5.4.38
312 AC_MSG_CHECKING(if iswalnum() and friends are properly defined)
313 AC_TRY_LINK([#include <stdlib.h>],[
314 #if (defined(HAVE_WCTYPE_H) || defined(HAVE_WCHAR_H))
315 # ifdef HAVE_WCTYPE_H
323 # define iswalnum(c) ((wchar_t)(c) <= 0xFF && isalnum(c))
325 iswalnum((wchar_t) 0);
326 ], glib_working_wctype=yes, glib_working_wctype=no)
329 if test $glib_working_wctype = no; then
330 AC_DEFINE(HAVE_BROKEN_WCTYPE)
332 AC_MSG_RESULT($glib_working_wctype)
335 dnl **********************
336 dnl *** va_copy checks ***
337 dnl **********************
338 dnl we currently check for all three va_copy possibilities, so we get
339 dnl all results in config.log for bug reports.
340 AC_MSG_CHECKING(for an implementation of va_copy())
341 AC_CACHE_VAL(glib_cv_va_copy,[
344 void f (int i, ...) {
345 va_list args1, args2;
347 va_copy (args2, args1);
348 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
350 va_end (args1); va_end (args2);
361 AC_MSG_RESULT($glib_cv_va_copy)
362 AC_MSG_CHECKING(for an implementation of __va_copy())
363 AC_CACHE_VAL(glib_cv___va_copy,[
366 void f (int i, ...) {
367 va_list args1, args2;
369 __va_copy (args2, args1);
370 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
372 va_end (args1); va_end (args2);
378 glib_cv___va_copy=yes
383 AC_MSG_RESULT($glib_cv___va_copy)
384 AC_MSG_CHECKING(whether va_lists can be copied by value)
385 AC_CACHE_VAL(glib_cv_va_val_copy,[
388 void f (int i, ...) {
389 va_list args1, args2;
392 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
394 va_end (args1); va_end (args2);
400 glib_cv_va_val_copy=yes
402 glib_cv_va_val_copy=no
405 if test "x$glib_cv_va_copy" = "xyes"; then
406 AC_DEFINE(G_VA_COPY, va_copy)
407 else if test "x$glib_cv___va_copy" = "xyes"; then
408 AC_DEFINE(G_VA_COPY, __va_copy)
411 if test "x$glib_cv_va_val_copy" = "xno"; then
412 AC_DEFINE(G_VA_COPY_AS_ARRAY)
414 AC_MSG_RESULT($glib_cv_va_val_copy)
417 dnl ***********************
418 dnl *** g_module checks ***
419 dnl ***********************
423 G_MODULE_NEED_USCORE=0
424 G_MODULE_HAVE_DLERROR=0
425 dnl *** dlopen() in system libraries
426 if test -z "$G_MODULE_IMPL"; then
427 AC_CHECK_FUNC(dlopen,
428 G_MODULE_IMPL=G_MODULE_IMPL_DL
431 dnl *** dlopen() in libdl
432 if test -z "$G_MODULE_IMPL"; then
433 AC_CHECK_LIB(dl, dlopen,
435 G_MODULE_IMPL=G_MODULE_IMPL_DL
438 dnl *** shl_load() in libdld (HP-UX)
439 if test -z "$G_MODULE_IMPL"; then
440 AC_MSG_CHECKING(how to export all symbols)
441 SAVED_LDFLAGS=$LDFLAGS
442 LDFLAGS="$LDFLAGS -Wl,-E"
443 AC_TRY_LINK(,[ return 0; ],
444 [ G_MODULE_LDFLAGS="-Wl,-E" ],[
445 LDFLAGS="$SAVED_LDFLAGS -bexpall"
446 AC_TRY_LINK(,[ return 0; ],
447 G_MODULE_LDFLAGS="-bexpall",
448 G_MODULE_LDFLAGS="none"
451 LDFLAGS=$SAVED_LDFLAGS
452 AC_MSG_RESULT($G_MODULE_LDFLAGS)
453 if test "x$G_MODULE_LDFLAGS" = "xnone"; then
456 AC_CHECK_LIB(dld, shl_load,
458 G_MODULE_IMPL=G_MODULE_IMPL_DLD
461 dnl *** additional checks for G_MODULE_IMPL_DL
462 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
465 G_MODULE_LDFLAGS='-rdynamic'
469 LDFLAGS_orig="$LDFLAGS"
470 LIBS="$LIBS $G_MODULE_LIBS"
471 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
472 dnl *** check whether we need preceeding underscores
473 AC_MSG_CHECKING(for preceeding underscore in symbols)
474 AC_CACHE_VAL(glib_cv_uscore,[
477 int glib_underscore_test (void) { return 42; }
479 void *f1 = (void*)0, *f2 = (void*)0, *handle;
480 handle = dlopen ((void*)0, 0);
482 f1 = dlsym (handle, "glib_underscore_test");
483 f2 = dlsym (handle, "_glib_underscore_test");
484 } return (!f2 || f1);
489 rm -f plugin.c plugin.o plugin.lo
491 AC_MSG_RESULT($glib_cv_uscore)
492 if test "x$glib_cv_uscore" = "xyes"; then
493 G_MODULE_NEED_USCORE=1
495 G_MODULE_NEED_USCORE=0
498 LDFLAGS="$LDFLAGS_orig"
499 dnl *** check for having dlerror()
500 AC_CHECK_FUNC(dlerror,
501 G_MODULE_HAVE_DLERROR=1,
502 G_MODULE_HAVE_DLERROR=0)
505 dnl *** done, have e got an implementation?
506 if test -z "$G_MODULE_IMPL"; then
509 AC_SUBST(G_MODULE_IMPL)
510 AC_SUBST(G_MODULE_LIBS)
511 AC_SUBST(G_MODULE_LDFLAGS)
512 AC_SUBST(G_MODULE_HAVE_DLERROR)
513 AC_SUBST(G_MODULE_NEED_USCORE)
514 AC_SUBST(GLIB_DEBUG_FLAGS)
517 dnl ***********************
518 dnl *** g_thread checks ***
519 dnl ***********************
521 AC_ARG_WITH(threads, [ --with-threads=[none/posix/solaris/nspr] specify a thread implementation to use],
522 if test "x$with_threads" = x; then
525 want_threads=$with_threads
528 if test "x$enable_threads" = "xno"; then
531 if test "x$want_threads" = "xnone"; then
535 dnl error and warning message
536 dnl *************************
538 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
539 computer. glib will not be thread safe on your computer."
541 THREAD_UNKNOWN_COMPILER="Your compiler is not known, so I cannot
542 determine the necessary compiler options to compile programs
543 which are using threads. Please provide such information."
545 FLAG_DOES_NOT_WORK="I can't find the MACRO, that enables thread safety on your
546 platform (normaly it's "_REENTRANT"). I'll not use any flag on
547 compilation now, but then your programs might not work.
548 Please provide information on how it is done on your system."
550 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
553 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
554 provide informationon your thread implementation."
556 dnl determination of thread implementation
557 dnl ***************************************
560 if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
563 AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
567 if test "x$want_threads" = xyes || test "x$want_threads" = xposix; then
568 if test "x$have_threads" = xnone; then
569 AC_CHECK_LIB(pthread, pthread_cond_init, have_threads=posix)
571 if test "x$have_threads" = xnone; then
572 AC_CHECK_LIB(pthreads, pthread_cond_init, have_threads=posix)
574 if test "x$have_threads" = xnone; then
575 # dont let us be fooled by a defined pthread_cond_init
576 # function in the standard c-lib, that doesn't have too mean,
577 # there is full thread support, it might be a weak symbol.
578 AC_CHECK_FUNC(pthread_attr_init, have_threads=posix)
581 if test "x$want_threads" = xyes || test "x$want_threads" = xnspr; then
582 if test "x$have_threads" = xnone; then
583 AC_CHECK_LIB(nspr21, PRP_NewNakedCondVar, have_threads=nspr)
587 AC_MSG_CHECKING(for thread implementation)
589 if test "x$have_threads" = xnone && test "x$want_threads" != xno; then
590 AC_MSG_RESULT(none available)
591 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
593 AC_MSG_RESULT($have_threads)
597 dnl determination of G_THREAD_LIBS
598 dnl ******************************
602 case $have_threads in
605 AC_CHECK_LIB(pthread, pthread_cond_init,
606 G_THREAD_LIBS="-lpthread")
607 if test "x$G_THREAD_LIBS" = xerror; then
608 AC_CHECK_LIB(pthreads, pthread_cond_init,
609 G_THREAD_LIBS="-lpthreads")
611 if test "x$G_THREAD_LIBS" = xerror; then
612 AC_CHECK_FUNC(pthread_cond_init, G_THREAD_LIBS="")
617 AC_CHECK_LIB(thread, cond_init, G_THREAD_LIBS="-lthread")
618 # solaris has a broken initializer for mutexes, if we find it,
619 # we will replace it.
620 AC_MSG_CHECKING(for broken solaris mutex initialization)
621 AC_EGREP_CPP([ *begin *{ *0 *, *0 *, *0 *, *0 *, *0 *, *0 *, *0 *, *0 *, *0 *, *0 *, *0 *, *0 *, *0 *, *0 *} *end *],
623 begin DEFAULTMUTEX end],
624 [solaris_mutex_init_broken=yes],
625 [solaris_mutex_init_broken=no])
626 AC_MSG_RESULT($solaris_mutex_init_broken)
629 AC_CHECK_LIB(nspr21, PRP_NewNakedCondVar,
630 G_THREAD_LIBS="-lnspr21")
639 if test "x$G_THREAD_LIBS" = xerror; then
640 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
643 AC_MSG_CHECKING(necessary linker options)
644 AC_MSG_RESULT($G_THREAD_LIBS)
646 dnl determination of G_THREAD_CFLAGS
647 dnl ********************************
649 if test x"$have_threads" != xnone; then
650 G_THREAD_CFLAGS="-D_REENTRANT" # good default
654 G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_THREAD_SAFE"
655 if test x"$GCC" = xyes; then
656 G_THREAD_CFLAGS="$G_THREAD_CFLAGS -mthreads"
661 # if we are not finding the ctime_r function, then we probably are
662 # not using the proper multithread flag
663 old_CPPFLAGS=$CPPFLAGS
664 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
665 AC_EGREP_HEADER([[^a-zA-Z_]ctime_r[^a-zA-Z_]], time.h, ,
667 AC_MSG_WARN($FLAG_DOES_NOT_WORK))
668 CPPFLAGS=$old_CPPFLAGS
670 # if test x"$GCC" = xyes; then
671 # # older gcc's do not know the -fstack-check option and will
672 # # stop compiling, so just check this here
673 # old_CPPFLAGS="$CPPFLAGS"
674 # CPPFLAGS="$CPPFLAGS -fstack-check"
676 # G_THREAD_CFLAGS="$G_THREAD_CFLAGS -fstack-check")
677 # CPPFLAGS=$old_CPPFLAGS
679 # AC_MSG_WARN($THREAD_UNKNOWN_COMPILER)
682 AC_MSG_CHECKING(necessary compiler options)
684 AC_MSG_RESULT($G_THREAD_CFLAGS)
689 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c")
690 AC_SUBST(G_THREAD_CFLAGS)
691 AC_SUBST(G_THREAD_LIBS)
693 CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
695 dnl ******************************
696 dnl *** output the whole stuff ***
697 dnl ******************************
701 ## Generate `glibconfig.h' in two cases
702 ## 1. `config.status' is run either explicitly, or via configure.
703 ## Esp. not when it is run in `Makefile' to generate makefiles and
705 ## 2. CONFIG_OTHER is set explicitly
707 ## Case 1 is difficult. We know that `automake' sets one of
708 ## CONFIG_FILES or CONFIG_HEADERS to empty. This heuristic works
709 ## only when AM_CONFIG_HEADER is set, however.
711 if test -n "${CONFIG_FILES}" && test -n "${CONFIG_HEADERS}"; then
712 # Both CONFIG_FILES and CONFIG_HEADERS are non-empty ==> Case 1
713 CONFIG_OTHER=${CONFIG_OTHER:-glibconfig.h}
715 case "$CONFIG_OTHER" in
717 echo creating glibconfig.h
718 outfile=glibconfig.h-tmp
719 cat > $outfile <<\outfile_EOF
721 /* This is a generated file. Please modify `configure.in' */
728 #endif /* __cplusplus */
732 if test x$glib_limits_h = xyes; then
733 echo '#include <limits.h>' >> $outfile
735 if test x$glib_float_h = xyes; then
736 echo '#include <float.h>' >> $outfile
738 if test x$glib_values_h = xyes; then
739 echo '#include <values.h>' >> $outfile
741 if test x$g_mutex_header_file != x; then
742 echo '#include <'"$g_mutex_header_file"'>' >> $outfile
744 if test x$glib_sys_poll_h = xyes; then
745 echo '#include <sys/types.h>' >> $outfile
746 echo '#include <sys/poll.h>' >> $outfile
749 cat >> $outfile <<outfile_EOF
751 #define G_MINFLOAT $glib_mf
752 #define G_MAXFLOAT $glib_Mf
753 #define G_MINDOUBLE $glib_md
754 #define G_MAXDOUBLE $glib_Md
755 #define G_MINSHORT $glib_ms
756 #define G_MAXSHORT $glib_Ms
757 #define G_MININT $glib_mi
758 #define G_MAXINT $glib_Mi
759 #define G_MINLONG $glib_ml
760 #define G_MAXLONG $glib_Ml
764 ## this should always be true in a modern C/C++ compiler
765 cat >>$outfile <<outfile_EOF
766 typedef signed char gint8;
767 typedef unsigned char guint8;
770 if test -n "$gint16"; then
771 cat >>$outfile <<outfile_EOF
772 typedef signed $gint16 gint16;
773 typedef unsigned $gint16 guint16;
776 if test -n "$gint32"; then
777 cat >>$outfile <<outfile_EOF
778 typedef signed $gint32 gint32;
779 typedef unsigned $gint32 guint32;
782 if test -n "$gint64"; then
783 cat >>$outfile <<outfile_EOF
784 ${glib_warning_guard}#define G_HAVE_GINT64 1
786 ${glib_extension}typedef signed $gint64 gint64;
787 ${glib_extension}typedef unsigned $gint64 guint64;
789 #define G_GINT64_CONSTANT(val) $gint64_constant
793 if test -z "$glib_unknown_void_p"; then
794 cat >>$outfile <<outfile_EOF
796 #define GPOINTER_TO_INT(p) ((gint)${glib_gpi_cast}(p))
797 #define GPOINTER_TO_UINT(p) ((guint)${glib_gpui_cast}(p))
799 #define GINT_TO_POINTER(i) ((gpointer)${glib_gpi_cast}(i))
800 #define GUINT_TO_POINTER(u) ((gpointer)${glib_gpui_cast}(u))
803 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
806 cat >>$outfile <<outfile_EOF
814 #define G_HAVE_INLINE 1
815 #else /* !__cplusplus */
817 #endif /* !__cplusplus */
819 #define G_BYTE_ORDER $g_byte_order
822 cat >>$outfile <<outfile_EOF
824 $g_enable_threads_def G_THREADS_ENABLED
826 /* definitions for the default mutex implementation */
829 if test x$g_mutex_has_default = xyes; then
830 cat >>$outfile <<outfile_EOF
832 typedef struct _GStaticMutex GStaticMutex;
835 $g_mutex_default_type default_mutex;
836 struct _GMutex* runtime_mutex;
838 #define G_STATIC_MUTEX_INIT { $g_mutex_default_init, NULL }
839 #define g_static_mutex_get_mutex(mutex) \
840 ( g_thread_use_default_impl ? (GMutex*)&(mutex).default_mutex : \
841 g_static_mutex_get_mutex_impl(&(mutex).runtime_mutex) )
844 cat >>$outfile <<outfile_EOF
846 typedef struct _GMutex* GStaticMutex;
847 #define G_STATIC_MUTEX_INIT NULL
848 #define g_static_mutex_get_mutex(mutex) g_static_mutex_get_mutex_impl(&mutex)
853 if test -n "$gint64"; then
854 g_bit_sizes="$g_bit_sizes 64"
857 for bits in $g_bit_sizes; do
858 cat >>$outfile <<outfile_EOF
860 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
861 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
862 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
863 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
867 cat >>$outfile <<outfile_EOF
869 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
870 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
871 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
872 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
874 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
875 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
876 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
877 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
882 #endif /* __cplusplus */
884 #endif /* GLIBCONFIG_H */
888 if cmp -s $outfile glibconfig.h; then
889 echo glibconfig.h is unchanged
892 mv $outfile glibconfig.h
897 # Note that if two cases are the same, case goes with the first one.
898 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
899 # on variable expansion in case labels. Look at the generated config.status
903 x$ac_cv_header_float_h)
905 glib_mf=FLT_MIN glib_Mf=FLT_MAX
906 glib_md=DBL_MIN glib_Md=DBL_MAX
908 x$ac_cv_header_values_h)
910 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
911 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
916 x$ac_cv_header_limits_h)
918 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX
919 glib_mi=INT_MIN glib_Mi=INT_MAX
920 glib_ml=LONG_MIN glib_Ml=LONG_MAX
922 x$ac_cv_header_values_h)
924 glib_ms=MINSHORT glib_Ms=MAXSHORT
925 glib_mi=MININT glib_Mi=MAXINT
926 glib_ml=MINLONG glib_Ml=MAXLONG
930 if test x$ac_cv_header_sys_poll_h = xyes ; then
935 $ac_cv_sizeof_short) gint16=short;;
936 $ac_cv_sizeof_int) gint16=int;;
939 $ac_cv_sizeof_short) gint32=short;;
940 $ac_cv_sizeof_int) gint32=int;;
941 $ac_cv_sizeof_long) gint32=long;;
948 gint64_constant='(val)'
954 gint64_constant='(val##L)'
956 $ac_cv_sizeof_long_long)
958 glib_extension='GLIB_WARNINGS_MAKE_PEOPLE_CRY '
960 #if defined (__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 8
961 # define GLIB_WARNINGS_MAKE_PEOPLE_CRY __extension__
963 # define GLIB_WARNINGS_MAKE_PEOPLE_CRY
967 gint64_constant='(GLIB_WARNINGS_MAKE_PEOPLE_CRY (val##LL))'
971 gintbits=`expr $ac_cv_sizeof_int \* 8`
972 glongbits=`expr $ac_cv_sizeof_long \* 8`
975 case $ac_cv_sizeof_void_p in
976 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
977 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
978 *) glib_unknown_void_p=yes ;;
985 #ifdef NeXT /* @#%@! NeXTStep */
986 # define g_ATEXIT(proc) (!atexit (proc))
988 # define g_ATEXIT(proc) (atexit (proc))
991 x$ac_cv_func_on_exit)
993 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
998 x$ac_cv_func_memmove)
1000 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
1004 /* We make the assumption that if memmove isn't available, then
1005 * bcopy will do the job. This isn't safe everywhere. (bcopy can't
1006 * necessarily handle overlapping copies) */
1007 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
1012 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
1013 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
1014 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
1018 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
1019 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
1023 if test x$glib_cv_va_val_copy = xno; then
1024 glib_vacopy="\$glib_vacopy
1025 #define G_VA_COPY_AS_ARRAY 1"
1028 if test x$glib_cv_hasinline = xyes; then
1029 glib_inline='#define G_HAVE_INLINE 1'
1031 if test x$glib_cv_has__inline = xyes; then
1032 glib_inline="\$glib_inline
1033 #define G_HAVE___INLINE 1"
1035 if test x$glib_cv_has__inline__ = xyes; then
1036 glib_inline="\$glib_inline
1037 #define G_HAVE___INLINE__ 1"
1041 x$ac_cv_c_bigendian)
1042 g_byte_order=G_BIG_ENDIAN
1047 g_byte_order=G_LITTLE_ENDIAN
1053 if test x$glib_wchar_h = xyes; then
1055 #define G_HAVE_WCHAR_H 1'
1057 if test x$glib_wctype_h = xyes; then
1059 #define G_HAVE_WCTYPE_H 1"
1061 if test x$glib_working_wctype = xno; then
1063 #define G_HAVE_BROKEN_WCTYPE 1"
1066 case x$enable_threads in
1067 xyes) g_enable_threads_def="#define";;
1068 *) g_enable_threads_def="#undef ";;
1071 case $have_threads in
1073 g_mutex_has_default=yes
1074 g_mutex_default_type='pthread_mutex_t'
1075 g_mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
1076 g_mutex_header_file='pthread.h'
1079 g_mutex_has_default=yes
1080 g_mutex_default_type='mutex_t'
1081 if test x$solaris_mutex_init_broken = xyes; then
1082 g_mutex_default_init="{ { { 0, 0, 0, 0 }, USYNC_THREAD }, { { { 0, 0, 0, 0, 0, 0, 0, 0 } } }, 0}"
1084 g_mutex_default_init="DEFAULTMUTEX"
1086 g_mutex_header_file='thread.h'
1089 g_mutex_has_default=no
1092 g_mutex_has_default=no
1100 gmodule/gmoduleconf.h
1104 ],[case "$CONFIG_FILES" in
1105 *glib-config*)chmod +x glib-config;;