Ticket #2636: The various MC config placements.

Added configure option --enable-homedir

Signed-off-by: Slava Zanko <slavazanko@gmail.com>

configure.ac

@@ -405,6 +405,30 @@ linux*)
 esac
 
 
+dnl
+dnl Where config files should be placed
+dnl
+
+AC_ARG_WITH([homedir],
+    AS_HELP_STRING([--enable-homedir], [Choose any place of user settings relative to home dir, or XDG for respect XDG standards @<:@XDG@:>@]),
+    [
+	if test "x$withval" = "xXDG"; then
+	    with_homedir=XDG
+	else
+	    with_homedir=$withval
+	fi
+    ],
+    [with_homedir=XDG])
+
+
+if test x$with_homedir = xXDG; then
+    AC_DEFINE(MC_HOMEDIR_XDG, 1,
+	[Define to enable XDG standard support])
+else
+    AC_DEFINE_UNQUOTED([MC_USERCONF_DIR], ["$with_homedir"], [Where configs will be placed relative to $HOME])
+fi
+
+
 dnl Support for background operations
 AC_ARG_ENABLE([background],
 	      [  --enable-background     Support for background file operations [[yes]]])

doc/INSTALL

@@ -138,6 +138,11 @@ incomplete, use `configure --help' to get the full list):
      default.  Background code is known to be less stable than the rest
      of the code, so you may want to disable it at the compile time.
 
+`--with-homedir'
+     This option allow users  to place user config directories in any
+     place. By default value is 'XDG', this mean, mc will respect XDG
+     standards. If other value will specified, this will used as directory
+     name (relative to $HOME).
 
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