1# locale-fr.m4 serial 3 (gettext-0.15) 2dnl Copyright (C) 2003, 2005-2006 Free Software Foundation, Inc. 3dnl This file is free software; the Free Software Foundation 4dnl gives unlimited permission to copy and/or distribute it, 5dnl with or without modifications, as long as this notice is preserved. 6 7dnl From Bruno Haible. 8 9dnl Determine the name of a french locale with traditional encoding. 10AC_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 macosx= 16 case "$host_os" in 17 darwin[56]*) ;; 18 darwin*) macosx=yes;; 19 esac 20 if test -n "$macosx"; then 21 # On Darwin 7 (MacOS X), the libc supports some locales in non-UTF-8 22 # encodings, but the kernel does not support them. The documentation 23 # says: 24 # "... all code that calls BSD system routines should ensure 25 # that the const *char parameters of these routines are in UTF-8 26 # encoding. All BSD system functions expect their string 27 # parameters to be in UTF-8 encoding and nothing else." 28 # See the comments in config.charset. Therefore we bypass the test. 29 gt_cv_locale_fr=none 30 else 31 AC_LANG_CONFTEST([AC_LANG_SOURCE([ 32changequote(,)dnl 33#include <locale.h> 34#include <time.h> 35#if HAVE_LANGINFO_CODESET 36# include <langinfo.h> 37#endif 38struct tm t; 39char buf[16]; 40int main () { 41 /* Check whether the given locale name is recognized by the system. */ 42 if (setlocale (LC_ALL, "") == NULL) return 1; 43 /* Check whether nl_langinfo(CODESET) is nonempty. 44 On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) 45 is empty, and the behaviour of Tcl 8.4 in this locale is not useful. */ 46#if HAVE_LANGINFO_CODESET 47 if (nl_langinfo (CODESET) [0] == '\0') return 1; 48#endif 49 /* Check whether in the abbreviation of the second month, the second 50 character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only 51 one byte long. This excludes the UTF-8 encoding. */ 52 t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; 53 if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; 54 return 0; 55} 56changequote([,])dnl 57 ])]) 58 if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then 59 # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because 60 # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the 61 # configure script would override the LC_ALL setting. Likewise for 62 # LC_CTYPE, which is also set at the beginning of the configure script. 63 # Test for the usual locale name. 64 if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 65 gt_cv_locale_fr=fr_FR 66 else 67 # Test for the locale name with explicit encoding suffix. 68 if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 69 gt_cv_locale_fr=fr_FR.ISO-8859-1 70 else 71 # Test for the AIX, OSF/1, FreeBSD, NetBSD locale name. 72 if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 73 gt_cv_locale_fr=fr_FR.ISO8859-1 74 else 75 # Test for the HP-UX locale name. 76 if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 77 gt_cv_locale_fr=fr_FR.iso88591 78 else 79 # Test for the Solaris 7 locale name. 80 if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 81 gt_cv_locale_fr=fr 82 else 83 # Special test for NetBSD 1.6. 84 if test -f /usr/share/locale/fr_FR.ISO8859-1/LC_CTYPE; then 85 gt_cv_locale_fr=fr_FR.ISO8859-1 86 else 87 # None found. 88 gt_cv_locale_fr=none 89 fi 90 fi 91 fi 92 fi 93 fi 94 fi 95 fi 96 rm -fr conftest* 97 fi 98 ]) 99 LOCALE_FR=$gt_cv_locale_fr 100 AC_SUBST([LOCALE_FR]) 101]) 102 103dnl Determine the name of a french locale with UTF-8 encoding. 104AC_DEFUN([gt_LOCALE_FR_UTF8], 105[ 106 AC_REQUIRE([AM_LANGINFO_CODESET]) 107 AC_CACHE_CHECK([for a french Unicode locale], gt_cv_locale_fr_utf8, [ 108 AC_LANG_CONFTEST([AC_LANG_SOURCE([ 109changequote(,)dnl 110#include <locale.h> 111#include <time.h> 112#if HAVE_LANGINFO_CODESET 113# include <langinfo.h> 114#endif 115struct tm t; 116char buf[16]; 117int main () { 118 /* On BeOS, locales are not implemented in libc. Rather, libintl 119 imitates locale dependent behaviour by looking at the environment 120 variables, and all locales use the UTF-8 encoding. */ 121#if !defined(__BEOS__) 122 /* Check whether the given locale name is recognized by the system. */ 123 if (setlocale (LC_ALL, "") == NULL) return 1; 124 /* Check whether nl_langinfo(CODESET) is nonempty. 125 On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) 126 is empty, and the behaviour of Tcl 8.4 in this locale is not useful. */ 127# if HAVE_LANGINFO_CODESET 128 if (nl_langinfo (CODESET) [0] == '\0') return 1; 129# endif 130 /* Check whether in the abbreviation of the second month, the second 131 character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is 132 two bytes long, with UTF-8 encoding. */ 133 t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; 134 if (strftime (buf, sizeof (buf), "%b", &t) < 4 135 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') 136 return 1; 137#endif 138 return 0; 139} 140changequote([,])dnl 141 ])]) 142 if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then 143 # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because 144 # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the 145 # configure script would override the LC_ALL setting. Likewise for 146 # LC_CTYPE, which is also set at the beginning of the configure script. 147 # Test for the usual locale name. 148 if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 149 gt_cv_locale_fr_utf8=fr_FR 150 else 151 # Test for the locale name with explicit encoding suffix. 152 if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 153 gt_cv_locale_fr_utf8=fr_FR.UTF-8 154 else 155 # Test for the Solaris 7 locale name. 156 if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 157 gt_cv_locale_fr_utf8=fr.UTF-8 158 else 159 # None found. 160 gt_cv_locale_fr_utf8=none 161 fi 162 fi 163 fi 164 fi 165 rm -fr conftest* 166 ]) 167 LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 168 AC_SUBST([LOCALE_FR_UTF8]) 169]) 170