build.xml

<?xml version="1.0"?>
<project basedir="." default="compile">

    <taskdef name="jsmin"
             classname="net.matthaynes.jsmin.JSMin_Task"
             classpath="${basedir}/build/jsmin/jsmin.0.2.4.jar"/>

    <taskdef name="jslint"
             classname="com.googlecode.jslint4java.ant.JSLintTask"
             classpath="${basedir}/build/jslint/jslint4java-2.0.5.jar" />

    <target name="check-js">
        <jslint options="sloppy,nomen,plusplus,browser,unparam">
            <formatter type="plain" />
            <fileset dir="js" includes="**/*.js" excludes="lib/**/*.js" />
        </jslint>
    </target>

    <target name="concat-js" depends="check-js">
        <concat destfile="allat.js" encoding="UTF-8" outputencoding="UTF-8" fixlastline="true">
            <filelist dir="js" files="config.js,polyfill.js,bootstrap.js" />
            <fileset dir="js" includes="modules/*.js" excludes="modules/bootmodule.js" />
            <filelist dir="js" files="modules/bootmodule.js" />
        </concat>
    </target>

    <target name="compile" depends="concat-js">
        <tstamp>
            <format property="time" pattern="yyyy/MM/dd hh:mm aa" locale="en" />
        </tstamp>
        <jsmin srcfile="${basedir}/allat.js" suffix="true" copyright="(c) 2013 MIT license author: tszebeni.hu ${time}" />
        <!--delete file="${basedir}/allat.js" / -->
    </target>
</project>