Removed old drive reference.

Concat local rdoc options on the end.
Added configured_args as a place to store local rdoc configuration.


git-svn-id: http://rubygems.rubyforge.org/svn/trunk@381 3d4018f9-ac1a-0410-99e9-8a154d859a19

rubygems/lib/rubygems/doc_manager.rb

@@ -46,12 +46,12 @@ def generate_rdoc
       say "WARNING: Generating RDoc on .gem that may not have RDoc." unless @spec.has_rdoc?
       rdoc_dir = File.join(@doc_dir, "rdoc")
       begin
-        drive = nil
         source_dirs = @spec.require_paths.clone.concat(@spec.extra_rdoc_files)
         current_dir = Dir.pwd
         Dir.chdir(@spec.full_gem_path)
         begin
           @rdoc_args = rdoc_args_from_spec(@rdoc_args)
+	  @rdoc_args.concat(DocManager.configured_args)
           r = RDoc::RDoc.new
           r.document(['--op', rdoc_dir, '--template', 'kilmer'] + @rdoc_args.flatten + source_dirs)
         ensure
@@ -66,6 +66,21 @@ def uninstall_doc
       doc_dir = File.join(@spec.installation_path, "doc", @spec.full_name)
       FileUtils.rm_rf doc_dir
     end
+
+    class << self
+      def configured_args
+	@configured_args ||= []
+      end
+
+      def configured_args=(args)
+	case args
+	when Array
+	  @configured_args = args
+	when String
+	  @configured_args = args.split
+	end
+      end
+    end
 
   end
 end