diff -Nur xom-1.1/build.xml xom-1.1.new/build.xml
--- xom-1.1/build.xml	2007-11-13 15:11:51.000000000 +0530
+++ xom-1.1.new/build.xml	2007-11-13 15:12:15.000000000 +0530
@@ -188,7 +188,7 @@
   </target>
 
 
-  <target name="compile-core" depends="prepare" 
+  <target name="compile-core" depends="prepare, compile15" 
           description="Compile the source code">
     <javac srcdir="${build.src}"
            destdir="${build.dest}"