$NetBSD: patch-rakefile,v 1.1 2015/09/27 06:41:06 taca Exp $

--- rakefile.orig	2009-09-08 20:36:55.000000000 +0000
+++ rakefile
@@ -22,7 +22,7 @@ DEST_DIR = 'lib'
 CLASSES_DIR = File.join(SWIG_DIR, 'classes')
 
 # THE BINARY LIBRARY TO BE COMPILED
-DLL_LIB = "wxruby2.#{Config::CONFIG["DLEXT"]}"
+DLL_LIB = "wxruby2.#{RbConfig::CONFIG["DLEXT"]}"
 TARGET_LIB = File.join(DEST_DIR, DLL_LIB)
 
 # FOR ENSURING SUITABLE SWIG VERSION IS AVAILABLE
@@ -31,7 +31,7 @@ SWIG_CMD = ENV['SWIG_CMD'] || "swig"
 case RUBY_VERSION
 when /^1\.8/
   SWIG_MINIMUM_VERSION = '1.3.32'
-when /^1\.9/
+when /^(1\.9|2\.[0-9])/
   SWIG_MINIMUM_VERSION = '1.3.37'
 else
   raise "This version of Ruby (#{RUBY_VERSION}) is not supported"