1 # locale-fr.m4 serial 11 2 dnl Copyright (C) 2003, 2005-2009 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 (setlocale (LC_ALL, "") == NULL) return 1; 29 /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". 30 On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) 31 is empty, and the behaviour of Tcl 8.4 in this locale is not useful. 32 On OpenBSD 4.0, when an unsupported locale is specified, setlocale() 33 succeeds but then nl_langinfo(CODESET) is "646". In this situation, 34 some unit tests fail. */ 35 #if HAVE_LANGINFO_CODESET 36 { 37 const char *cs = nl_langinfo (CODESET); 38 if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) 39 return 1; 40 } 41 #endif 42 #ifdef __CYGWIN__ 43 /* On Cygwin, avoid locale names without encoding suffix, because the 44 locale_charset() function relies on the encoding suffix. Note that 45 LC_ALL is set on the command line. */ 46 if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; 47 #endif 48 /* Check whether in the abbreviation of the second month, the second 49 character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only 50 one byte long. This excludes the UTF-8 encoding. */ 51 t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; 52 if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; 53 /* Check whether the decimal separator is a comma. 54 On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point 55 are nl_langinfo(RADIXCHAR) are both ".". */ 56 if (localeconv () ->decimal_point[0] != ',') return 1; 57 return 0; 58 } 59 changequote([,])dnl 60 ])]) 61 if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then 62 # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because 63 # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the 64 # configure script would override the LC_ALL setting. Likewise for 65 # LC_CTYPE, which is also set at the beginning of the configure script. 66 # Test for the usual locale name. 67 if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 68 gt_cv_locale_fr=fr_FR 69 else 70 # Test for the locale name with explicit encoding suffix. 71 if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 72 gt_cv_locale_fr=fr_FR.ISO-8859-1 73 else 74 # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. 75 if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 76 gt_cv_locale_fr=fr_FR.ISO8859-1 77 else 78 # Test for the HP-UX locale name. 79 if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 80 gt_cv_locale_fr=fr_FR.iso88591 81 else 82 # Test for the Solaris 7 locale name. 83 if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 84 gt_cv_locale_fr=fr 85 else 86 # None found. 87 gt_cv_locale_fr=none 88 fi 89 fi 90 fi 91 fi 92 fi 93 fi 94 rm -fr conftest* 95 ]) 96 LOCALE_FR=$gt_cv_locale_fr 97 AC_SUBST([LOCALE_FR]) 98 ]) 99 100 dnl Determine the name of a french locale with UTF-8 encoding. 101 AC_DEFUN([gt_LOCALE_FR_UTF8], 102 [ 103 AC_REQUIRE([AM_LANGINFO_CODESET]) 104 AC_CACHE_CHECK([for a french Unicode locale], [gt_cv_locale_fr_utf8], [ 105 AC_LANG_CONFTEST([AC_LANG_SOURCE([ 106 changequote(,)dnl 107 #include <locale.h> 108 #include <time.h> 109 #if HAVE_LANGINFO_CODESET 110 # include <langinfo.h> 111 #endif 112 #include <stdlib.h> 113 #include <string.h> 114 struct tm t; 115 char buf[16]; 116 int main () { 117 /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl 118 imitates locale dependent behaviour by looking at the environment 119 variables, and all locales use the UTF-8 encoding. */ 120 #if !(defined __BEOS__ || defined __HAIKU__) 121 /* Check whether the given locale name is recognized by the system. */ 122 if (setlocale (LC_ALL, "") == NULL) return 1; 123 /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". 124 On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) 125 is empty, and the behaviour of Tcl 8.4 in this locale is not useful. 126 On OpenBSD 4.0, when an unsupported locale is specified, setlocale() 127 succeeds but then nl_langinfo(CODESET) is "646". In this situation, 128 some unit tests fail. */ 129 # if HAVE_LANGINFO_CODESET 130 { 131 const char *cs = nl_langinfo (CODESET); 132 if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) 133 return 1; 134 } 135 # endif 136 # ifdef __CYGWIN__ 137 /* On Cygwin, avoid locale names without encoding suffix, because the 138 locale_charset() function relies on the encoding suffix. Note that 139 LC_ALL is set on the command line. */ 140 if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; 141 # endif 142 /* Check whether in the abbreviation of the second month, the second 143 character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is 144 two bytes long, with UTF-8 encoding. */ 145 t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; 146 if (strftime (buf, sizeof (buf), "%b", &t) < 4 147 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') 148 return 1; 149 #endif 150 /* Check whether the decimal separator is a comma. 151 On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point 152 are nl_langinfo(RADIXCHAR) are both ".". */ 153 if (localeconv () ->decimal_point[0] != ',') return 1; 154 return 0; 155 } 156 changequote([,])dnl 157 ])]) 158 if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then 159 # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because 160 # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the 161 # configure script would override the LC_ALL setting. Likewise for 162 # LC_CTYPE, which is also set at the beginning of the configure script. 163 # Test for the usual locale name. 164 if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 165 gt_cv_locale_fr_utf8=fr_FR 166 else 167 # Test for the locale name with explicit encoding suffix. 168 if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 169 gt_cv_locale_fr_utf8=fr_FR.UTF-8 170 else 171 # Test for the Solaris 7 locale name. 172 if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 173 gt_cv_locale_fr_utf8=fr.UTF-8 174 else 175 # None found. 176 gt_cv_locale_fr_utf8=none 177 fi 178 fi 179 fi 180 fi 181 rm -fr conftest* 182 ]) 183 LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 184 AC_SUBST([LOCALE_FR_UTF8]) 185 ]) 186
