Ticket #3992: improve support of Windows 1251 encoding on Solaris.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

configure.ac

@@ -566,6 +566,7 @@ contrib/dist/pkginfo
 contrib/dist/prototype
 
 misc/Makefile
+misc/mc.charsets
 misc/mc.menu
 misc/mcedit.menu
 misc/skins/Makefile

lib/strutil/strutil.c

@@ -55,8 +55,14 @@ static const char *const str_utf8_encodings[] = {
 
 /* standard 8bit encodings, no wide or multibytes characters */
 static const char *const str_8bit_encodings[] = {
+    /* Solaris has different names of Windows 1251 encoding */
+#ifdef __sun
+    "ansi-1251",
+    "ansi1251",
+#else
     "cp-1251",
     "cp1251",
+#endif
     "cp-1250",
     "cp1250",
     "cp-866",

m4.include/mc-i18n.m4

@@ -22,5 +22,17 @@ AC_DEFUN([mc_I18N],[
         AC_DEFINE(HAVE_CHARSET, 1, [Define to enable charset selection and conversion])
         have_charset=yes
         charset_msg="yes"
+
+        dnl Solaris has different name of Windows 1251 encoding
+        case $host_os in
+            solaris*)
+                CP1251="ANSI-1251"
+                ;;
+            *)
+                CP1251="CP1251"
+                ;;
+        esac
+
+        AC_SUBST(CP1251)
     fi
 ])

misc/Makefile.am

@@ -8,17 +8,20 @@ noinst_DATA = xterm.ad
 
 pkgdata_DATA = \
 	mc.lib
-if CHARSET
-pkgdata_DATA += mc.charsets
-endif
 
 SCRIPTS_IN = \
 	mc.menu.in \
 	mcedit.menu.in
+if CHARSET
+SCRIPTS_IN += mc.charsets.in
+endif
 
 SCRIPTS_OUT = \
 	mc.menu \
 	mcedit.menu
+if CHARSET
+SCRIPTS_OUT += mc.charsets
+endif
 
 LIBFILES_CONST = \
 	filehighlight.ini \
@@ -47,10 +50,6 @@ EXTRA_DIST = \
 	$(SCRIPTS_IN) \
 	$(noinst_DATA) \
 	$(pkgdata_DATA)
-#if CHARSET is defined, mc.charsets is already here
-if !CHARSET
-EXTRA_DIST += mc.charsets
-endif
 
 install-data-hook:
 	cd $(DESTDIR)$(cfgdir) && rm -f mc.keymap && $(LN_S) mc.default.keymap mc.keymap

misc/mc.charsets.in

@@ -3,7 +3,7 @@ ISO-8859-1	ISO 8859-1
 ISO-8859-2	ISO 8859-2
 ISO-8859-5	ISO 8859-5
 CP1250		Windows 1250
-CP1251		Windows 1251
+@CP1251@		Windows 1251
 CP437		CP 437
 CP850		CP 850
 CP852		CP 852