plugins/org.eclipse.m2m.qvt.oml.runtime/post_build.xml

<project default="build.antTasks">
	<property name="lib.dir" value="lib"/>
	<property name="tasks.jar.name" value="antTasks.jar"/>
	<property name="bin.dir" value="bin_ant"/>

	<target name="build.antTasks">
		<zip basedir="${bin.dir}" includes="**/*" destfile="${lib.dir}/${tasks.jar.name}" update="false"/>
	</target>
	
	<target name="clean" depends="check.lib.exists" if="lib.exists">
		<delete>
			<fileset dir="${lib.dir}" includes="${tasks.jar.name}"></fileset>
		</delete>
	</target>
		
	<target name="check.lib.exists">
		<available file="${lib.dir}/${tasks.jar.name}" property="lib.exists"/>		
	</target>
</project>