Patch javadoc to eliminate a class of errors

Author: realityforge

tasks/javadoc_patch.rake

@@ -0,0 +1,17 @@
+raise 'Patch already integrated into buildr code' unless Buildr::VERSION.to_s == '1.5.6'
+
+module Buildr
+  module JavadocPatch
+    module ProjectExtension
+      include Extension
+
+      after_define do |project|
+        project.doc.options.merge!('sourcepath' => project.compile.sources.join(File::PATH_SEPARATOR))
+      end
+    end
+  end
+end
+
+class Buildr::Project
+  include Buildr::JavadocPatch::ProjectExtension
+end