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