build.xml

<?xml version="1.0" encoding="UTF-8"?>

<project name="heros" default="jar">
    <property file="ant.settings"/>
    <target name="settings">
        <fail
            message="Please copy ant.settings.template to ant.settings, and set the variables in it."
            unless="guava.jar"
        />
    </target>
	
	<target name="jar" depends="compile">
    	<jar destfile="./heros-${heros.version}.jar" manifest="META-INF/MANIFEST.MF">
            <manifest>
               <attribute name="Implementation-Version" value="${heros.version}"/> 
            </manifest>
            <fileset dir="bin"/>
            <zipfileset src="${guava.jar}"/>
        </jar>
    </target>

	<target name="compile">
    	<mkdir dir="bin"/>
        <javac
            destdir="bin"
            debug="true"
	    includeantruntime="true"
            deprecation="on"
        	source="1.5"
        	target="1.5"
        	fork="true"
        	memorymaximumsize="512m"
        >
        	<classpath>
        		<pathelement location="${guava.jar}"/>
        	</classpath>
            <src path="src"/>
        </javac>
	</target>

</project>