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c0c3707f CB |
1 | # locale-fr.m4 serial 19 |
2 | dnl Copyright (C) 2003, 2005-2019 Free Software Foundation, Inc. | |
8690e634 JK |
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 () { | |
c0c3707f CB |
27 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl |
28 | imitates locale dependent behaviour by looking at the environment | |
29 | variables, and all locales use the UTF-8 encoding. */ | |
30 | #if defined __BEOS__ || defined __HAIKU__ | |
31 | return 1; | |
32 | #else | |
8690e634 | 33 | /* Check whether the given locale name is recognized by the system. */ |
c0c3707f | 34 | # if defined _WIN32 && !defined __CYGWIN__ |
8690e634 JK |
35 | /* On native Windows, setlocale(category, "") looks at the system settings, |
36 | not at the environment variables. Also, when an encoding suffix such | |
37 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
38 | category of the locale to "C". */ | |
39 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
40 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
41 | return 1; | |
c0c3707f | 42 | # else |
8690e634 | 43 | if (setlocale (LC_ALL, "") == NULL) return 1; |
c0c3707f | 44 | # endif |
8690e634 JK |
45 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". |
46 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
47 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
48 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
49 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
50 | some unit tests fail. | |
51 | On MirBSD 10, when an unsupported locale is specified, setlocale() | |
52 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ | |
c0c3707f | 53 | # if HAVE_LANGINFO_CODESET |
8690e634 JK |
54 | { |
55 | const char *cs = nl_langinfo (CODESET); | |
56 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 | |
57 | || strcmp (cs, "UTF-8") == 0) | |
58 | return 1; | |
59 | } | |
c0c3707f CB |
60 | # endif |
61 | # ifdef __CYGWIN__ | |
8690e634 JK |
62 | /* On Cygwin, avoid locale names without encoding suffix, because the |
63 | locale_charset() function relies on the encoding suffix. Note that | |
64 | LC_ALL is set on the command line. */ | |
65 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
c0c3707f | 66 | # endif |
8690e634 JK |
67 | /* Check whether in the abbreviation of the second month, the second |
68 | character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only | |
69 | one byte long. This excludes the UTF-8 encoding. */ | |
70 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
71 | if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; | |
c0c3707f | 72 | # if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ |
8690e634 JK |
73 | /* Check whether the decimal separator is a comma. |
74 | On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point | |
75 | are nl_langinfo(RADIXCHAR) are both ".". */ | |
76 | if (localeconv () ->decimal_point[0] != ',') return 1; | |
c0c3707f | 77 | # endif |
5e8754f9 | 78 | return 0; |
c0c3707f | 79 | #endif |
8690e634 JK |
80 | } |
81 | changequote([,])dnl | |
82 | ])]) | |
83 | if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then | |
84 | case "$host_os" in | |
85 | # Handle native Windows specially, because there setlocale() interprets | |
86 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
87 | # "fr" or "fra" as "French" or "French_France.1252", | |
88 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
89 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
90 | # and similar. | |
91 | mingw*) | |
92 | # Test for the native Windows locale name. | |
93 | if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
94 | gt_cv_locale_fr=French_France.1252 | |
95 | else | |
96 | # None found. | |
97 | gt_cv_locale_fr=none | |
98 | fi | |
99 | ;; | |
100 | *) | |
101 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
102 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
103 | # configure script would override the LC_ALL setting. Likewise for | |
104 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
105 | # Test for the usual locale name. | |
106 | if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
107 | gt_cv_locale_fr=fr_FR | |
108 | else | |
109 | # Test for the locale name with explicit encoding suffix. | |
110 | if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
111 | gt_cv_locale_fr=fr_FR.ISO-8859-1 | |
112 | else | |
113 | # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. | |
114 | if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
115 | gt_cv_locale_fr=fr_FR.ISO8859-1 | |
116 | else | |
117 | # Test for the HP-UX locale name. | |
118 | if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
119 | gt_cv_locale_fr=fr_FR.iso88591 | |
120 | else | |
121 | # Test for the Solaris 7 locale name. | |
122 | if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
123 | gt_cv_locale_fr=fr | |
124 | else | |
125 | # None found. | |
126 | gt_cv_locale_fr=none | |
127 | fi | |
128 | fi | |
129 | fi | |
130 | fi | |
131 | fi | |
132 | ;; | |
133 | esac | |
134 | fi | |
135 | rm -fr conftest* | |
136 | ]) | |
137 | LOCALE_FR=$gt_cv_locale_fr | |
138 | AC_SUBST([LOCALE_FR]) | |
139 | ]) | |
140 | ||
141 | dnl Determine the name of a french locale with UTF-8 encoding. | |
142 | AC_DEFUN([gt_LOCALE_FR_UTF8], | |
143 | [ | |
144 | AC_REQUIRE([AM_LANGINFO_CODESET]) | |
145 | AC_CACHE_CHECK([for a french Unicode locale], [gt_cv_locale_fr_utf8], [ | |
146 | AC_LANG_CONFTEST([AC_LANG_SOURCE([ | |
147 | changequote(,)dnl | |
148 | #include <locale.h> | |
149 | #include <time.h> | |
150 | #if HAVE_LANGINFO_CODESET | |
151 | # include <langinfo.h> | |
152 | #endif | |
153 | #include <stdlib.h> | |
154 | #include <string.h> | |
155 | struct tm t; | |
156 | char buf[16]; | |
157 | int main () { | |
158 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl | |
159 | imitates locale dependent behaviour by looking at the environment | |
160 | variables, and all locales use the UTF-8 encoding. */ | |
161 | #if !(defined __BEOS__ || defined __HAIKU__) | |
162 | /* Check whether the given locale name is recognized by the system. */ | |
c0c3707f | 163 | # if defined _WIN32 && !defined __CYGWIN__ |
8690e634 JK |
164 | /* On native Windows, setlocale(category, "") looks at the system settings, |
165 | not at the environment variables. Also, when an encoding suffix such | |
166 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
167 | category of the locale to "C". */ | |
168 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
169 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
170 | return 1; | |
171 | # else | |
172 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
173 | # endif | |
174 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
175 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
176 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
177 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
178 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
179 | some unit tests fail. */ | |
180 | # if HAVE_LANGINFO_CODESET | |
181 | { | |
182 | const char *cs = nl_langinfo (CODESET); | |
183 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) | |
184 | return 1; | |
185 | } | |
186 | # endif | |
187 | # ifdef __CYGWIN__ | |
188 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
189 | locale_charset() function relies on the encoding suffix. Note that | |
190 | LC_ALL is set on the command line. */ | |
191 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
192 | # endif | |
193 | /* Check whether in the abbreviation of the second month, the second | |
194 | character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is | |
195 | two bytes long, with UTF-8 encoding. */ | |
196 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
197 | if (strftime (buf, sizeof (buf), "%b", &t) < 4 | |
198 | || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') | |
199 | return 1; | |
200 | #endif | |
201 | #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ | |
202 | /* Check whether the decimal separator is a comma. | |
203 | On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point | |
204 | are nl_langinfo(RADIXCHAR) are both ".". */ | |
205 | if (localeconv () ->decimal_point[0] != ',') return 1; | |
206 | #endif | |
207 | return 0; | |
208 | } | |
209 | changequote([,])dnl | |
210 | ])]) | |
211 | if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then | |
212 | case "$host_os" in | |
213 | # Handle native Windows specially, because there setlocale() interprets | |
214 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
215 | # "fr" or "fra" as "French" or "French_France.1252", | |
216 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
217 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
218 | # and similar. | |
219 | mingw*) | |
220 | # Test for the hypothetical native Windows locale name. | |
221 | if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
222 | gt_cv_locale_fr_utf8=French_France.65001 | |
223 | else | |
224 | # None found. | |
225 | gt_cv_locale_fr_utf8=none | |
226 | fi | |
227 | ;; | |
228 | *) | |
229 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
230 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
231 | # configure script would override the LC_ALL setting. Likewise for | |
232 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
233 | # Test for the usual locale name. | |
234 | if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
235 | gt_cv_locale_fr_utf8=fr_FR | |
236 | else | |
237 | # Test for the locale name with explicit encoding suffix. | |
238 | if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
239 | gt_cv_locale_fr_utf8=fr_FR.UTF-8 | |
240 | else | |
241 | # Test for the Solaris 7 locale name. | |
242 | if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
243 | gt_cv_locale_fr_utf8=fr.UTF-8 | |
244 | else | |
245 | # None found. | |
246 | gt_cv_locale_fr_utf8=none | |
247 | fi | |
248 | fi | |
249 | fi | |
250 | ;; | |
251 | esac | |
252 | fi | |
253 | rm -fr conftest* | |
254 | ]) | |
255 | LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 | |
256 | AC_SUBST([LOCALE_FR_UTF8]) | |
257 | ]) |