Commit | Line | Data |
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0f00f2c3 | 1 | # locale-fr.m4 serial 12 |
61cd9dc9 | 2 | dnl Copyright (C) 2003, 2005-2010 Free Software Foundation, Inc. |
7f8e40b7 NJ |
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]) | |
f240aacb LC |
14 | AC_CACHE_CHECK([for a traditional french locale], [gt_cv_locale_fr], [ |
15 | AC_LANG_CONFTEST([AC_LANG_SOURCE([ | |
7f8e40b7 NJ |
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, | |
0f00f2c3 LC |
34 | some unit tests fail. |
35 | On MirBSD 10, when an unsupported locale is specified, setlocale() | |
36 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ | |
7f8e40b7 NJ |
37 | #if HAVE_LANGINFO_CODESET |
38 | { | |
39 | const char *cs = nl_langinfo (CODESET); | |
0f00f2c3 LC |
40 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 |
41 | || strcmp (cs, "UTF-8") == 0) | |
7f8e40b7 NJ |
42 | return 1; |
43 | } | |
44 | #endif | |
45 | #ifdef __CYGWIN__ | |
46 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
47 | locale_charset() function relies on the encoding suffix. Note that | |
48 | LC_ALL is set on the command line. */ | |
49 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
50 | #endif | |
51 | /* Check whether in the abbreviation of the second month, the second | |
52 | character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only | |
53 | one byte long. This excludes the UTF-8 encoding. */ | |
54 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
55 | if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; | |
56 | /* Check whether the decimal separator is a comma. | |
57 | On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point | |
58 | are nl_langinfo(RADIXCHAR) are both ".". */ | |
59 | if (localeconv () ->decimal_point[0] != ',') return 1; | |
60 | return 0; | |
61 | } | |
62 | changequote([,])dnl | |
f240aacb LC |
63 | ])]) |
64 | if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then | |
65 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
66 | # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the | |
67 | # configure script would override the LC_ALL setting. Likewise for | |
68 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
69 | # Test for the usual locale name. | |
70 | if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
71 | gt_cv_locale_fr=fr_FR | |
72 | else | |
73 | # Test for the locale name with explicit encoding suffix. | |
74 | if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
75 | gt_cv_locale_fr=fr_FR.ISO-8859-1 | |
7f8e40b7 | 76 | else |
f240aacb LC |
77 | # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. |
78 | if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
79 | gt_cv_locale_fr=fr_FR.ISO8859-1 | |
7f8e40b7 | 80 | else |
f240aacb LC |
81 | # Test for the HP-UX locale name. |
82 | if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
83 | gt_cv_locale_fr=fr_FR.iso88591 | |
7f8e40b7 | 84 | else |
f240aacb LC |
85 | # Test for the Solaris 7 locale name. |
86 | if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
87 | gt_cv_locale_fr=fr | |
7f8e40b7 | 88 | else |
f240aacb LC |
89 | # None found. |
90 | gt_cv_locale_fr=none | |
7f8e40b7 NJ |
91 | fi |
92 | fi | |
93 | fi | |
94 | fi | |
95 | fi | |
7f8e40b7 | 96 | fi |
f240aacb | 97 | rm -fr conftest* |
7f8e40b7 NJ |
98 | ]) |
99 | LOCALE_FR=$gt_cv_locale_fr | |
100 | AC_SUBST([LOCALE_FR]) | |
101 | ]) | |
102 | ||
103 | dnl Determine the name of a french locale with UTF-8 encoding. | |
104 | AC_DEFUN([gt_LOCALE_FR_UTF8], | |
105 | [ | |
106 | AC_REQUIRE([AM_LANGINFO_CODESET]) | |
f240aacb | 107 | AC_CACHE_CHECK([for a french Unicode locale], [gt_cv_locale_fr_utf8], [ |
7f8e40b7 NJ |
108 | AC_LANG_CONFTEST([AC_LANG_SOURCE([ |
109 | changequote(,)dnl | |
110 | #include <locale.h> | |
111 | #include <time.h> | |
112 | #if HAVE_LANGINFO_CODESET | |
113 | # include <langinfo.h> | |
114 | #endif | |
115 | #include <stdlib.h> | |
116 | #include <string.h> | |
117 | struct tm t; | |
118 | char buf[16]; | |
119 | int main () { | |
120 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl | |
121 | imitates locale dependent behaviour by looking at the environment | |
122 | variables, and all locales use the UTF-8 encoding. */ | |
123 | #if !(defined __BEOS__ || defined __HAIKU__) | |
124 | /* Check whether the given locale name is recognized by the system. */ | |
125 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
126 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
127 | On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
128 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
129 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
130 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
131 | some unit tests fail. */ | |
132 | # if HAVE_LANGINFO_CODESET | |
133 | { | |
134 | const char *cs = nl_langinfo (CODESET); | |
135 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) | |
136 | return 1; | |
137 | } | |
138 | # endif | |
139 | # ifdef __CYGWIN__ | |
140 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
141 | locale_charset() function relies on the encoding suffix. Note that | |
142 | LC_ALL is set on the command line. */ | |
143 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
144 | # endif | |
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') | |
151 | return 1; | |
152 | #endif | |
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; | |
157 | return 0; | |
158 | } | |
159 | changequote([,])dnl | |
160 | ])]) | |
161 | if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then | |
162 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
163 | # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the | |
164 | # configure script would override the LC_ALL setting. Likewise for | |
165 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
166 | # Test for the usual locale name. | |
167 | if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
168 | gt_cv_locale_fr_utf8=fr_FR | |
169 | else | |
170 | # Test for the locale name with explicit encoding suffix. | |
171 | if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
172 | gt_cv_locale_fr_utf8=fr_FR.UTF-8 | |
173 | else | |
174 | # Test for the Solaris 7 locale name. | |
175 | if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
176 | gt_cv_locale_fr_utf8=fr.UTF-8 | |
177 | else | |
178 | # None found. | |
179 | gt_cv_locale_fr_utf8=none | |
180 | fi | |
181 | fi | |
182 | fi | |
183 | fi | |
184 | rm -fr conftest* | |
185 | ]) | |
186 | LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 | |
187 | AC_SUBST([LOCALE_FR_UTF8]) | |
188 | ]) |