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authorAndreas Rottmann <a.rottmann@gmx.at>2009-09-14 12:32:44 +0200
committerAndreas Rottmann <a.rottmann@gmx.at>2009-09-14 12:32:44 +0200
commitfa095a4504cbe668e4244547e2c141597bea4ecf (patch)
tree06135820a286ffec47804e75fbf8a147e92acd2e /gnulib-m4/locale-tr.m4
Imported Upstream version 0.9.1upstream/0.9.1
Diffstat (limited to 'gnulib-m4/locale-tr.m4')
-rw-r--r--gnulib-m4/locale-tr.m497
1 files changed, 97 insertions, 0 deletions
diff --git a/gnulib-m4/locale-tr.m4 b/gnulib-m4/locale-tr.m4
new file mode 100644
index 00000000..6162f65c
--- /dev/null
+++ b/gnulib-m4/locale-tr.m4
@@ -0,0 +1,97 @@
+# locale-tr.m4 serial 6
+dnl Copyright (C) 2003, 2005-2009 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.
+
+dnl From Bruno Haible.
+
+dnl Determine the name of a turkish locale with UTF-8 encoding.
+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_LANG_CONFTEST([AC_LANG_SOURCE([
+changequote(,)dnl
+#include <locale.h>
+#include <time.h>
+#if HAVE_LANGINFO_CODESET
+# include <langinfo.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+struct tm t;
+char buf[16];
+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. 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 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.
+ 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
+ /* 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. */
+ t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19;
+ if (strftime (buf, sizeof (buf), "%b", &t) < 4
+ || buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f)
+ return 1;
+ /* Check whether the upper-/lowercase mappings are as expected for
+ Turkish. */
+ if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i'
+ || towupper(0x0131) != 'I' || towlower ('I') != 0x0131)
+ return 1;
+ return 0;
+}
+changequote([,])dnl
+ ])])
+ if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
+ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
+ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
+ # configure script would override the LC_ALL setting. Likewise for
+ # LC_CTYPE, which is also set at the beginning of the configure script.
+ # Test for the usual locale name.
+ if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
+ gt_cv_locale_tr_utf8=tr_TR
+ else
+ # Test for the locale name with explicit encoding suffix.
+ if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
+ gt_cv_locale_tr_utf8=tr_TR.UTF-8
+ else
+ # Test for the Solaris 7 locale name.
+ if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
+ gt_cv_locale_tr_utf8=tr.UTF-8
+ else
+ # None found.
+ gt_cv_locale_tr_utf8=none
+ fi
+ fi
+ fi
+ else
+ gt_cv_locale_tr_utf8=none
+ fi
+ rm -fr conftest*
+ ])
+ LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8
+ AC_SUBST([LOCALE_TR_UTF8])
+])