<?xml version="1.0" encoding="UTF-8"?> <project name="fileset" default="compile">     <fileset dir="src" includes="**/*.java" id="source.fileset" />     <target name="cc">         <copy todir="backup">            <fileset refid="source.fileset" />         </copy>      </target>      <echo>${name}</echo>                  <target name="compile">         <javac srcdir="src" destdir="build/classes">            <classpath>              <pathelement path="build/classes;lib/*.jar" />            </classpath>        </javac>       </target> </project>