Index: build.xml
===================================================================
--- build.xml	(revision 6948)
+++ build.xml	(working copy)
@@ -201,8 +201,25 @@
           <attribute name="Main-Class" value="org.jruby.Main"/>
         </manifest>
       </jarjar>
+      <antcall target="osgify-jruby"/>
   </target>
 
+    <target name="osgify-jruby">
+        <mkdir dir="${build.dir}/osgi"/>
+        <filter token="JRUBY_VERSION" value="${version.jruby}"/>
+        <copy file="${basedir}/jruby-osgi-properties.bnd" tofile="${build.dir}/osgi/jruby.bnd" filtering="true"/>
+
+        <taskdef resource="aQute/bnd/ant/taskdef.properties"
+              classpath="${build.lib.dir}/bnd-0.0.249.jar"/>
+        <bndwrap  definitions="${build.dir}/osgi" output="${build.dir}/osgi">
+            <fileset file="${lib.dir}/jruby.jar" />
+        </bndwrap>
+        <copy file="${build.dir}/osgi/jruby.jar$" tofile="${lib.dir}/jruby.jar"/>
+        
+    </target>
+
+    
+
   <path id="lib.classpath">
     <pathelement location="${build.lib.dir}/retroweaver-rt-2.0.5.jar"/>
     <pathelement location="${build.lib.dir}/backport-util-concurrent.jar"/>