1 # locale-fr.m4 serial 7 (gettext-0.16.2)
2 dnl Copyright (C) 2003, 2005-2007 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.
9 dnl Determine the name of a french locale with traditional encoding.
10 AC_DEFUN([gt_LOCALE_FR],
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, [
22 if test -n "$macosx"; then
23 # On Darwin 7 (MacOS X), the libc supports some locales in non-UTF-8
24 # encodings, but the kernel does not support them. The documentation
26 # "... all code that calls BSD system routines should ensure
27 # that the const *char parameters of these routines are in UTF-8
28 # encoding. All BSD system functions expect their string
29 # parameters to be in UTF-8 encoding and nothing else."
30 # See the comments in config.charset. Therefore we bypass the test.
33 AC_LANG_CONFTEST([AC_LANG_SOURCE([
37 #if HAVE_LANGINFO_CODESET
38 # include <langinfo.h>
45 /* Check whether the given locale name is recognized by the system. */
46 if (setlocale (LC_ALL, "") == NULL) return 1;
47 /* Check whether nl_langinfo(CODESET) is nonempty.
48 On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
49 is empty, and the behaviour of Tcl 8.4 in this locale is not useful. */
50 #if HAVE_LANGINFO_CODESET
51 if (nl_langinfo (CODESET) [0] == '\0') return 1;
54 /* On Cygwin, avoid locale names without encoding suffix, because the
55 locale_charset() function relies on the encoding suffix. Note that
56 LC_ALL is set on the command line. */
57 if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
59 /* Check whether in the abbreviation of the second month, the second
60 character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
61 one byte long. This excludes the UTF-8 encoding. */
62 t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
63 if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
64 /* Check whether the decimal separator is a comma.
65 On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
66 are nl_langinfo(RADIXCHAR) are both ".". */
67 if (localeconv () ->decimal_point[0] != ',') return 1;
72 if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
73 # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
74 # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
75 # configure script would override the LC_ALL setting. Likewise for
76 # LC_CTYPE, which is also set at the beginning of the configure script.
77 # Test for the usual locale name.
78 if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
81 # Test for the locale name with explicit encoding suffix.
82 if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
83 gt_cv_locale_fr=fr_FR.ISO-8859-1
85 # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
86 if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
87 gt_cv_locale_fr=fr_FR.ISO8859-1
89 # Test for the HP-UX locale name.
90 if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
91 gt_cv_locale_fr=fr_FR.iso88591
93 # Test for the Solaris 7 locale name.
94 if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
108 LOCALE_FR=$gt_cv_locale_fr
109 AC_SUBST([LOCALE_FR])
112 dnl Determine the name of a french locale with UTF-8 encoding.
113 AC_DEFUN([gt_LOCALE_FR_UTF8],
115 AC_REQUIRE([AM_LANGINFO_CODESET])
116 AC_CACHE_CHECK([for a french Unicode locale], gt_cv_locale_fr_utf8, [
117 AC_LANG_CONFTEST([AC_LANG_SOURCE([
121 #if HAVE_LANGINFO_CODESET
122 # include <langinfo.h>
129 /* On BeOS, locales are not implemented in libc. Rather, libintl
130 imitates locale dependent behaviour by looking at the environment
131 variables, and all locales use the UTF-8 encoding. */
132 #if !defined(__BEOS__)
133 /* Check whether the given locale name is recognized by the system. */
134 if (setlocale (LC_ALL, "") == NULL) return 1;
135 /* Check whether nl_langinfo(CODESET) is nonempty.
136 On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
137 is empty, and the behaviour of Tcl 8.4 in this locale is not useful. */
138 # if HAVE_LANGINFO_CODESET
139 if (nl_langinfo (CODESET) [0] == '\0') return 1;
142 /* On Cygwin, avoid locale names without encoding suffix, because the
143 locale_charset() function relies on the encoding suffix. Note that
144 LC_ALL is set on the command line. */
145 if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
147 /* Check whether in the abbreviation of the second month, the second
148 character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
149 two bytes long, with UTF-8 encoding. */
150 t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
151 if (strftime (buf, sizeof (buf), "%b", &t) < 4
152 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
155 /* Check whether the decimal separator is a comma.
156 On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
157 are nl_langinfo(RADIXCHAR) are both ".". */
158 if (localeconv () ->decimal_point[0] != ',') return 1;
163 if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
164 # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
165 # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
166 # configure script would override the LC_ALL setting. Likewise for
167 # LC_CTYPE, which is also set at the beginning of the configure script.
168 # Test for the usual locale name.
169 if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
170 gt_cv_locale_fr_utf8=fr_FR
172 # Test for the locale name with explicit encoding suffix.
173 if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
174 gt_cv_locale_fr_utf8=fr_FR.UTF-8
176 # Test for the Solaris 7 locale name.
177 if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
178 gt_cv_locale_fr_utf8=fr.UTF-8
181 gt_cv_locale_fr_utf8=none
188 LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
189 AC_SUBST([LOCALE_FR_UTF8])