<project name="example" default="dist" basedir="."> <property name="src" location="src/main/java"/> <property name="build" location="build"/> <property name="dist" location="dist"/> <property name="build.sysclasspath" value="ignore"/> <target name="init"> <tstamp/> <mkdir dir="${build}"/> </target> <target name="compile" depends="init" description="compile the source"> <javac classpath="lombok.jar" srcdir="${src}" destdir="${build}" fork="true"/> </target> <target name="dist" depends="compile" description="generate the distribution"> <mkdir dir="${dist}/lib"/> <jar jarfile="${dist}/lib/example-${DSTAMP}.jar" basedir="${build}"/> </target> <target name="clean" description="clean up"> <delete dir="${build}"/> <delete dir="${dist}"/> </target> </project>