-# mbrtowc.m4 serial 17
+# mbrtowc.m4 serial 20
dnl Copyright (C) 2001-2002, 2004-2005, 2008-2010 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl is present.
changequote(,)dnl
case "$host_os" in
- # Guess no on AIX and OSF/1.
- osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
+ # Guess no on AIX and OSF/1.
+ aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
+ # Guess yes otherwise.
+ *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
esac
changequote([,])dnl
if test $LOCALE_JA != none; then
- AC_TRY_RUN([
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
#include <locale.h>
#include <string.h>
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
#include <wchar.h>
int main ()
{
return 1;
}
return 0;
-}],
+}]])],
[gl_cv_func_mbrtowc_incomplete_state=yes],
[gl_cv_func_mbrtowc_incomplete_state=no],
[:])
esac
changequote([,])dnl
if test $LOCALE_ZH_CN != none; then
- AC_TRY_RUN([
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
#include <locale.h>
#include <stdlib.h>
#include <string.h>
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
#include <wchar.h>
int main ()
{
return 1;
}
return 0;
-}],
+}]])],
[gl_cv_func_mbrtowc_sanitycheck=yes],
[gl_cv_func_mbrtowc_sanitycheck=no],
[:])
esac
changequote([,])dnl
if test $LOCALE_FR_UTF8 != none; then
- AC_TRY_RUN([
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
#include <locale.h>
#include <string.h>
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
#include <wchar.h>
int main ()
{
return 1;
}
return 0;
-}], [gl_cv_func_mbrtowc_null_arg=yes], [gl_cv_func_mbrtowc_null_arg=no], [:])
+}]])],
+ [gl_cv_func_mbrtowc_null_arg=yes],
+ [gl_cv_func_mbrtowc_null_arg=no],
+ [:])
fi
])
])
esac
changequote([,])dnl
if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none; then
- AC_TRY_RUN([
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
#include <locale.h>
#include <string.h>
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
#include <wchar.h>
int main ()
{
+ int result = 0;
/* This fails on Solaris. */
if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
{
{
input[1] = '\0';
if (mbrtowc (&wc, input + 2, 5, &state) != 1)
- return 1;
+ result |= 1;
}
}
/* This fails on HP-UX 11.11. */
{
input[1] = '\0';
if (mbrtowc (&wc, input + 2, 5, &state) != 2)
- return 1;
+ result |= 2;
}
}
- return 0;
-}],
+ return result;
+}]])],
[gl_cv_func_mbrtowc_retval=yes],
[gl_cv_func_mbrtowc_retval=no],
[:])
esac
changequote([,])dnl
if test $LOCALE_ZH_CN != none; then
- AC_TRY_RUN([
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
#include <locale.h>
#include <string.h>
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
#include <wchar.h>
int main ()
{
return 1;
}
return 0;
-}],
+}]])],
[gl_cv_func_mbrtowc_nul_retval=yes],
[gl_cv_func_mbrtowc_nul_retval=no],
[:])
dnl From Paul Eggert
-dnl This override of an autoconf macro can be removed when autoconf 2.60 or
-dnl newer can be assumed everywhere.
+dnl This is an override of an autoconf macro.
-m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.60]),[-1],[
AC_DEFUN([AC_FUNC_MBRTOWC],
[
dnl Same as AC_FUNC_MBRTOWC in autoconf-2.60.
gl_cv_func_mbrtowc,
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
- [[#include <wchar.h>]],
+ [[/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
+ included before <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
+ must be included before <wchar.h>. */
+ #include <stddef.h>
+ #include <stdio.h>
+ #include <time.h>
+ #include <wchar.h>]],
[[wchar_t wc;
char const s[] = "";
size_t n = 1;
[Define to 1 if mbrtowc and mbstate_t are properly declared.])
fi
])
-])