-# locale-tr.m4 serial 3
-dnl Copyright (C) 2003, 2005-2007 Free Software Foundation, Inc.
+# locale-tr.m4 serial 6
+dnl Copyright (C) 2003, 2005-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gt_LOCALE_TR_UTF8],
[
AC_REQUIRE([AM_LANGINFO_CODESET])
- AC_CACHE_CHECK([for a turkish Unicode locale], gt_cv_locale_tr_utf8, [
+ AC_CACHE_CHECK([for a turkish Unicode locale], [gt_cv_locale_tr_utf8], [
AC_LANG_CONFTEST([AC_LANG_SOURCE([
changequote(,)dnl
#include <locale.h>
int main () {
/* On BeOS, locales are not implemented in libc. Rather, libintl
imitates locale dependent behaviour by looking at the environment
- variables, and all locales use the UTF-8 encoding. */
-#if !defined(__BEOS__)
+ variables, and all locales use the UTF-8 encoding. But BeOS does not
+ implement the Turkish upper-/lowercase mappings. Therefore, let this
+ program return 1 on BeOS. */
/* Check whether the given locale name is recognized by the system. */
if (setlocale (LC_ALL, "") == NULL) return 1;
- /* Check whether nl_langinfo(CODESET) is nonempty.
+ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
On MacOS X 10.3.5 (Darwin 7.5) in the tr_TR locale, nl_langinfo(CODESET)
- is empty, and the behaviour of Tcl 8.4 in this locale is not useful. */
-# if HAVE_LANGINFO_CODESET
- if (nl_langinfo (CODESET) [0] == '\0') return 1;
-# endif
-# ifdef __CYGWIN__
- /* On Cygwin, avoid locale names without encoding suffix, because the
- locale_charset() function relies on the encoding suffix. */
+ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
+ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
+ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
+ some unit tests fail. */
+#if HAVE_LANGINFO_CODESET
+ {
+ const char *cs = nl_langinfo (CODESET);
+ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
+ return 1;
+ }
+#endif
+#ifdef __CYGWIN__
+ /* On Cygwin, avoid locale names without encoding suffix, because the
+ locale_charset() function relies on the encoding suffix. Note that
+ LC_ALL is set on the command line. */
if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
-# endif
+#endif
/* Check whether in the abbreviation of the eighth month, the second
character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is
two bytes long, with UTF-8 encoding. */
if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i'
|| towupper(0x0131) != 'I' || towlower ('I') != 0x0131)
return 1;
-#endif
return 0;
}
changequote([,])dnl