29
29
/* Check whether the given locale name is recognized by the system. */
30
#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
31
/* On native Win32, setlocale(category, "") looks at the system settings,
32
not at the environment variables. Also, when an encoding suffix such
33
as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
34
category of the locale to "C". */
35
if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
36
|| strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
30
39
if (setlocale (LC_ALL, "") == NULL) return 1;
31
41
/* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
32
42
On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
33
43
is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
34
44
On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
35
45
succeeds but then nl_langinfo(CODESET) is "646". In this situation,
36
some unit tests fail. */
47
On MirBSD 10, when an unsupported locale is specified, setlocale()
48
succeeds but then nl_langinfo(CODESET) is "UTF-8". */
37
49
#if HAVE_LANGINFO_CODESET
39
51
const char *cs = nl_langinfo (CODESET);
40
if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
52
if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
53
|| strcmp (cs, "UTF-8") == 0)
63
76
changequote([,])dnl
65
78
if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
66
# Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
67
# otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
68
# configure script would override the LC_ALL setting. Likewise for
69
# LC_CTYPE, which is also set at the beginning of the configure script.
70
# Test for the AIX locale name.
71
if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
74
# Test for the locale name with explicit encoding suffix.
75
if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
76
gt_cv_locale_ja=ja_JP.EUC-JP
78
# Test for the HP-UX, OSF/1, NetBSD locale name.
79
if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
80
gt_cv_locale_ja=ja_JP.eucJP
80
# Handle native Windows specially, because there setlocale() interprets
81
# "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
82
# "fr" or "fra" as "French" or "French_France.1252",
83
# "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
84
# "ja" as "Japanese" or "Japanese_Japan.932",
87
# Note that on native Win32, the Japanese locale is Japanese_Japan.932,
88
# and CP932 is very different from EUC-JP, so we cannot use it here.
92
# Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
93
# otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
94
# configure script would override the LC_ALL setting. Likewise for
95
# LC_CTYPE, which is also set at the beginning of the configure script.
96
# Test for the AIX locale name.
97
if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
82
# Test for the IRIX, FreeBSD locale name.
83
if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
84
gt_cv_locale_ja=ja_JP.EUC
100
# Test for the locale name with explicit encoding suffix.
101
if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
102
gt_cv_locale_ja=ja_JP.EUC-JP
86
# Test for the Solaris 7 locale name.
87
if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
104
# Test for the HP-UX, OSF/1, NetBSD locale name.
105
if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
106
gt_cv_locale_ja=ja_JP.eucJP
90
# Special test for NetBSD 1.6.
91
if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
92
gt_cv_locale_ja=ja_JP.eucJP
108
# Test for the IRIX, FreeBSD locale name.
109
if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
110
gt_cv_locale_ja=ja_JP.EUC
112
# Test for the Solaris 7 locale name.
113
if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
116
# Special test for NetBSD 1.6.
117
if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
118
gt_cv_locale_ja=ja_JP.eucJP