testapps/basicJar/build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="basicJar" default="compile">
    <target name="compile">
        <mkdir dir="${basedir}/bin" />
        <mkdir dir="${basedir}/bin/classes" />
        <javac encoding="ascii" target="1.5" debug="true" extdirs=""
                srcdir="src" destdir="${basedir}/bin/classes" />
        <jar destfile="${basedir}/bin/${ant.project.name}.jar">
            <fileset dir="${basedir}/bin/classes" />
            <fileset dir="src" excludes="**/*.java"/>
        </jar>
    </target>
    <target name="clean">
        <delete dir="bin" />
    </target>
</project>