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| 1 # locale-fr.m4 serial 17 |
| 2 dnl Copyright (C) 2003, 2005-2012 Free Software Foundation, Inc. |
| 3 dnl This file is free software; the Free Software Foundation |
| 4 dnl gives unlimited permission to copy and/or distribute it, |
| 5 dnl with or without modifications, as long as this notice is preserved. |
| 6 |
| 7 dnl From Bruno Haible. |
| 8 |
| 9 dnl Determine the name of a french locale with traditional encoding. |
| 10 AC_DEFUN([gt_LOCALE_FR], |
| 11 [ |
| 12 AC_REQUIRE([AC_CANONICAL_HOST]) |
| 13 AC_REQUIRE([AM_LANGINFO_CODESET]) |
| 14 AC_CACHE_CHECK([for a traditional french locale], [gt_cv_locale_fr], [ |
| 15 AC_LANG_CONFTEST([AC_LANG_SOURCE([ |
| 16 changequote(,)dnl |
| 17 #include <locale.h> |
| 18 #include <time.h> |
| 19 #if HAVE_LANGINFO_CODESET |
| 20 # include <langinfo.h> |
| 21 #endif |
| 22 #include <stdlib.h> |
| 23 #include <string.h> |
| 24 struct tm t; |
| 25 char buf[16]; |
| 26 int main () { |
| 27 /* Check whether the given locale name is recognized by the system. */ |
| 28 #if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__ |
| 29 /* On native Windows, setlocale(category, "") looks at the system settings, |
| 30 not at the environment variables. Also, when an encoding suffix such |
| 31 as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE |
| 32 category of the locale to "C". */ |
| 33 if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL |
| 34 || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) |
| 35 return 1; |
| 36 #else |
| 37 if (setlocale (LC_ALL, "") == NULL) return 1; |
| 38 #endif |
| 39 /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". |
| 40 On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) |
| 41 is empty, and the behaviour of Tcl 8.4 in this locale is not useful. |
| 42 On OpenBSD 4.0, when an unsupported locale is specified, setlocale() |
| 43 succeeds but then nl_langinfo(CODESET) is "646". In this situation, |
| 44 some unit tests fail. |
| 45 On MirBSD 10, when an unsupported locale is specified, setlocale() |
| 46 succeeds but then nl_langinfo(CODESET) is "UTF-8". */ |
| 47 #if HAVE_LANGINFO_CODESET |
| 48 { |
| 49 const char *cs = nl_langinfo (CODESET); |
| 50 if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 |
| 51 || strcmp (cs, "UTF-8") == 0) |
| 52 return 1; |
| 53 } |
| 54 #endif |
| 55 #ifdef __CYGWIN__ |
| 56 /* On Cygwin, avoid locale names without encoding suffix, because the |
| 57 locale_charset() function relies on the encoding suffix. Note that |
| 58 LC_ALL is set on the command line. */ |
| 59 if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; |
| 60 #endif |
| 61 /* Check whether in the abbreviation of the second month, the second |
| 62 character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only |
| 63 one byte long. This excludes the UTF-8 encoding. */ |
| 64 t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; |
| 65 if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; |
| 66 #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ |
| 67 /* Check whether the decimal separator is a comma. |
| 68 On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point |
| 69 are nl_langinfo(RADIXCHAR) are both ".". */ |
| 70 if (localeconv () ->decimal_point[0] != ',') return 1; |
| 71 #endif |
| 72 return 0; |
| 73 } |
| 74 changequote([,])dnl |
| 75 ])]) |
| 76 if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then |
| 77 case "$host_os" in |
| 78 # Handle native Windows specially, because there setlocale() interprets |
| 79 # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", |
| 80 # "fr" or "fra" as "French" or "French_France.1252", |
| 81 # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", |
| 82 # "ja" as "Japanese" or "Japanese_Japan.932", |
| 83 # and similar. |
| 84 mingw*) |
| 85 # Test for the native Windows locale name. |
| 86 if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/
dev/null; then |
| 87 gt_cv_locale_fr=French_France.1252 |
| 88 else |
| 89 # None found. |
| 90 gt_cv_locale_fr=none |
| 91 fi |
| 92 ;; |
| 93 *) |
| 94 # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because |
| 95 # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the |
| 96 # configure script would override the LC_ALL setting. Likewise for |
| 97 # LC_CTYPE, which is also set at the beginning of the configure script
. |
| 98 # Test for the usual locale name. |
| 99 if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; the
n |
| 100 gt_cv_locale_fr=fr_FR |
| 101 else |
| 102 # Test for the locale name with explicit encoding suffix. |
| 103 if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/
dev/null; then |
| 104 gt_cv_locale_fr=fr_FR.ISO-8859-1 |
| 105 else |
| 106 # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. |
| 107 if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>
/dev/null; then |
| 108 gt_cv_locale_fr=fr_FR.ISO8859-1 |
| 109 else |
| 110 # Test for the HP-UX locale name. |
| 111 if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2
>/dev/null; then |
| 112 gt_cv_locale_fr=fr_FR.iso88591 |
| 113 else |
| 114 # Test for the Solaris 7 locale name. |
| 115 if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null
; then |
| 116 gt_cv_locale_fr=fr |
| 117 else |
| 118 # None found. |
| 119 gt_cv_locale_fr=none |
| 120 fi |
| 121 fi |
| 122 fi |
| 123 fi |
| 124 fi |
| 125 ;; |
| 126 esac |
| 127 fi |
| 128 rm -fr conftest* |
| 129 ]) |
| 130 LOCALE_FR=$gt_cv_locale_fr |
| 131 AC_SUBST([LOCALE_FR]) |
| 132 ]) |
| 133 |
| 134 dnl Determine the name of a french locale with UTF-8 encoding. |
| 135 AC_DEFUN([gt_LOCALE_FR_UTF8], |
| 136 [ |
| 137 AC_REQUIRE([AM_LANGINFO_CODESET]) |
| 138 AC_CACHE_CHECK([for a french Unicode locale], [gt_cv_locale_fr_utf8], [ |
| 139 AC_LANG_CONFTEST([AC_LANG_SOURCE([ |
| 140 changequote(,)dnl |
| 141 #include <locale.h> |
| 142 #include <time.h> |
| 143 #if HAVE_LANGINFO_CODESET |
| 144 # include <langinfo.h> |
| 145 #endif |
| 146 #include <stdlib.h> |
| 147 #include <string.h> |
| 148 struct tm t; |
| 149 char buf[16]; |
| 150 int main () { |
| 151 /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl |
| 152 imitates locale dependent behaviour by looking at the environment |
| 153 variables, and all locales use the UTF-8 encoding. */ |
| 154 #if !(defined __BEOS__ || defined __HAIKU__) |
| 155 /* Check whether the given locale name is recognized by the system. */ |
| 156 # if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__ |
| 157 /* On native Windows, setlocale(category, "") looks at the system settings, |
| 158 not at the environment variables. Also, when an encoding suffix such |
| 159 as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE |
| 160 category of the locale to "C". */ |
| 161 if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL |
| 162 || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) |
| 163 return 1; |
| 164 # else |
| 165 if (setlocale (LC_ALL, "") == NULL) return 1; |
| 166 # endif |
| 167 /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". |
| 168 On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) |
| 169 is empty, and the behaviour of Tcl 8.4 in this locale is not useful. |
| 170 On OpenBSD 4.0, when an unsupported locale is specified, setlocale() |
| 171 succeeds but then nl_langinfo(CODESET) is "646". In this situation, |
| 172 some unit tests fail. */ |
| 173 # if HAVE_LANGINFO_CODESET |
| 174 { |
| 175 const char *cs = nl_langinfo (CODESET); |
| 176 if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) |
| 177 return 1; |
| 178 } |
| 179 # endif |
| 180 # ifdef __CYGWIN__ |
| 181 /* On Cygwin, avoid locale names without encoding suffix, because the |
| 182 locale_charset() function relies on the encoding suffix. Note that |
| 183 LC_ALL is set on the command line. */ |
| 184 if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; |
| 185 # endif |
| 186 /* Check whether in the abbreviation of the second month, the second |
| 187 character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is |
| 188 two bytes long, with UTF-8 encoding. */ |
| 189 t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; |
| 190 if (strftime (buf, sizeof (buf), "%b", &t) < 4 |
| 191 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') |
| 192 return 1; |
| 193 #endif |
| 194 #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ |
| 195 /* Check whether the decimal separator is a comma. |
| 196 On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point |
| 197 are nl_langinfo(RADIXCHAR) are both ".". */ |
| 198 if (localeconv () ->decimal_point[0] != ',') return 1; |
| 199 #endif |
| 200 return 0; |
| 201 } |
| 202 changequote([,])dnl |
| 203 ])]) |
| 204 if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then |
| 205 case "$host_os" in |
| 206 # Handle native Windows specially, because there setlocale() interprets |
| 207 # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", |
| 208 # "fr" or "fra" as "French" or "French_France.1252", |
| 209 # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", |
| 210 # "ja" as "Japanese" or "Japanese_Japan.932", |
| 211 # and similar. |
| 212 mingw*) |
| 213 # Test for the hypothetical native Windows locale name. |
| 214 if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>
/dev/null; then |
| 215 gt_cv_locale_fr_utf8=French_France.65001 |
| 216 else |
| 217 # None found. |
| 218 gt_cv_locale_fr_utf8=none |
| 219 fi |
| 220 ;; |
| 221 *) |
| 222 # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because |
| 223 # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the |
| 224 # configure script would override the LC_ALL setting. Likewise for |
| 225 # LC_CTYPE, which is also set at the beginning of the configure script
. |
| 226 # Test for the usual locale name. |
| 227 if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; the
n |
| 228 gt_cv_locale_fr_utf8=fr_FR |
| 229 else |
| 230 # Test for the locale name with explicit encoding suffix. |
| 231 if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/n
ull; then |
| 232 gt_cv_locale_fr_utf8=fr_FR.UTF-8 |
| 233 else |
| 234 # Test for the Solaris 7 locale name. |
| 235 if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/nu
ll; then |
| 236 gt_cv_locale_fr_utf8=fr.UTF-8 |
| 237 else |
| 238 # None found. |
| 239 gt_cv_locale_fr_utf8=none |
| 240 fi |
| 241 fi |
| 242 fi |
| 243 ;; |
| 244 esac |
| 245 fi |
| 246 rm -fr conftest* |
| 247 ]) |
| 248 LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 |
| 249 AC_SUBST([LOCALE_FR_UTF8]) |
| 250 ]) |
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