--- SConstruct~	2011-04-21 18:04:59.000000000 +0400

+++ SConstruct	2011-04-21 18:09:09.000000000 +0400

@@ -2,8 +2,8 @@ platform = ARGUMENTS.get('OS', Platform(

 #prefix = "/usr/share"

-opts = Options()

-opts.Add(PathOption('PREFIX', 'Install prefix', '/usr'))

+opts = Variables()

+opts.Add(PathVariable('PREFIX', 'Install prefix', '/usr'))

 env = Environment(options = opts)

 #prefix=ARGUMENTS.get('prefix', '/usr/share')