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# -*- buffer-read-only: t -*- vi: set ro:
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# DO NOT EDIT! GENERATED AUTOMATICALLY!
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# locale-tr.m4 serial 7
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dnl Copyright (C) 2003, 2005-2011 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl Determine the name of a turkish locale with UTF-8 encoding.
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AC_DEFUN([gt_LOCALE_TR_UTF8],
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AC_REQUIRE([AC_CANONICAL_HOST])
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AC_REQUIRE([AM_LANGINFO_CODESET])
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AC_CACHE_CHECK([for a turkish Unicode locale], [gt_cv_locale_tr_utf8], [
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AC_LANG_CONFTEST([AC_LANG_SOURCE([
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#if HAVE_LANGINFO_CODESET
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# include <langinfo.h>
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/* On BeOS, locales are not implemented in libc. Rather, libintl
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imitates locale dependent behaviour by looking at the environment
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variables, and all locales use the UTF-8 encoding. But BeOS does not
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implement the Turkish upper-/lowercase mappings. Therefore, let this
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program return 1 on BeOS. */
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/* Check whether the given locale name is recognized by the system. */
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#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
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/* On native Win32, setlocale(category, "") looks at the system settings,
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not at the environment variables. Also, when an encoding suffix such
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as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
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category of the locale to "C". */
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if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
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|| strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
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if (setlocale (LC_ALL, "") == NULL) return 1;
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/* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
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On MacOS X 10.3.5 (Darwin 7.5) in the tr_TR locale, nl_langinfo(CODESET)
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is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
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On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
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succeeds but then nl_langinfo(CODESET) is "646". In this situation,
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some unit tests fail. */
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#if HAVE_LANGINFO_CODESET
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const char *cs = nl_langinfo (CODESET);
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if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
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/* On Cygwin, avoid locale names without encoding suffix, because the
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locale_charset() function relies on the encoding suffix. Note that
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LC_ALL is set on the command line. */
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if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
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/* Check whether in the abbreviation of the eighth month, the second
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character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is
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two bytes long, with UTF-8 encoding. */
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t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19;
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if (strftime (buf, sizeof (buf), "%b", &t) < 4
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|| buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f)
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/* Check whether the upper-/lowercase mappings are as expected for
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if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i'
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|| towupper(0x0131) != 'I' || towlower ('I') != 0x0131)
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if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
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# Handle native Windows specially, because there setlocale() interprets
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# "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
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# "fr" or "fra" as "French" or "French_France.1252",
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# "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
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# "ja" as "Japanese" or "Japanese_Japan.932",
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# Test for the hypothetical native Win32 locale name.
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if (LC_ALL=Turkish_Turkey.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
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gt_cv_locale_tr_utf8=Turkish_Turkey.65001
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gt_cv_locale_tr_utf8=none
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# Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
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# otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
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# configure script would override the LC_ALL setting. Likewise for
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# LC_CTYPE, which is also set at the beginning of the configure script.
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# Test for the usual locale name.
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if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
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gt_cv_locale_tr_utf8=tr_TR
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# Test for the locale name with explicit encoding suffix.
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if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
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gt_cv_locale_tr_utf8=tr_TR.UTF-8
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# Test for the Solaris 7 locale name.
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if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
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gt_cv_locale_tr_utf8=tr.UTF-8
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gt_cv_locale_tr_utf8=none
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gt_cv_locale_tr_utf8=none
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LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8
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AC_SUBST([LOCALE_TR_UTF8])