X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Flocale-tr.m4;h=19ded1b4aa62af2a414542d4007c8f9bb506f9fe;hb=41a7841a82351f9df3e13b6199a134004d694131;hp=2286c181bb008f47487c3caf97f22875554550dd;hpb=eee009073c7e98c56ad5d8b8f9a7e583e7460012;p=gnulib.git diff --git a/m4/locale-tr.m4 b/m4/locale-tr.m4 index 2286c181b..19ded1b4a 100644 --- a/m4/locale-tr.m4 +++ b/m4/locale-tr.m4 @@ -1,5 +1,5 @@ -# locale-tr.m4 serial 2 -dnl Copyright (C) 2003, 2005-2007 Free Software Foundation, Inc. +# locale-tr.m4 serial 7 +dnl Copyright (C) 2003, 2005-2011 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. @@ -9,8 +9,9 @@ dnl From Bruno Haible. dnl Determine the name of a turkish locale with UTF-8 encoding. AC_DEFUN([gt_LOCALE_TR_UTF8], [ + AC_REQUIRE([AC_CANONICAL_HOST]) 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 @@ -18,21 +19,47 @@ changequote(,)dnl #if HAVE_LANGINFO_CODESET # include #endif +#include +#include 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. */ -#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 (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__ + /* On native Win32, setlocale(category, "") looks at the system settings, + not at the environment variables. Also, when an encoding suffix such + as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE + category of the locale to "C". */ + if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL + || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) + return 1; +#else if (setlocale (LC_ALL, "") == NULL) return 1; - /* Check whether nl_langinfo(CODESET) is nonempty. +#endif + /* 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 + 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. */ @@ -45,33 +72,51 @@ int main () { if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i' || towupper(0x0131) != 'I' || towlower ('I') != 0x0131) return 1; -#endif return 0; } changequote([,])dnl ])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then - # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because - # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the - # configure script would override the LC_ALL setting. Likewise for - # LC_CTYPE, which is also set at the beginning of the configure script. - # Test for the usual locale name. - if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_tr_utf8=tr_TR - else - # Test for the locale name with explicit encoding suffix. - if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_tr_utf8=tr_TR.UTF-8 - else - # Test for the Solaris 7 locale name. - if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_tr_utf8=tr.UTF-8 + case "$host_os" in + # Handle native Windows specially, because there setlocale() interprets + # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", + # "fr" or "fra" as "French" or "French_France.1252", + # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", + # "ja" as "Japanese" or "Japanese_Japan.932", + # and similar. + mingw*) + # Test for the hypothetical native Win32 locale name. + if (LC_ALL=Turkish_Turkey.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_tr_utf8=Turkish_Turkey.65001 else # None found. gt_cv_locale_tr_utf8=none fi - fi - fi + ;; + *) + # 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 + ;; + esac else gt_cv_locale_tr_utf8=none fi