build.xml

<project name="JavaScript Compression" default="All" basedir=".">
	<description>This is an ANT build script to compress all of the javascript files into a single file.</description>
	<property name="out" location="CanvasUI.js" />
	<taskdef resource="net/sf/antcontrib/antcontrib.properties"/>

	<target name="compressfile">
		<exec executable="java">
			<arg value="-jar" />
			<arg value="yuicompressor-2.4.6.jar" />
			<arg value="-o" />
			<arg value="temp.js" />
			<arg value="${filename}" />
		</exec>
		<concat destfile="${out}" append="true">
			<fileset file="temp.js" />
		</concat>
		<concat destfile="${out}" append="true">${line.separator}</concat>
		<delete file="temp.js" />
	</target>

	<target name="All">
		<loadfile property="file-content" srcFile="IncludeOrder.cfg"/>
		<foreach target="compressfile"
				     list="${file-content}"
    				 delimiter="${line.separator}"
    				 param="filename" />
	</target>
</project>