org.eclipse.jdt.ui/scripts/buildserialsupport.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="Serial version support JAR" default="build" basedir="..">
	<property name="bootclasspath" value="" />
	<target name="build" description="Cleans, builds and refreshes the impacted resources" depends="clean, serialsupport.jar" />
	<target name="init" depends="properties">
		<property name="temp.folder" value="${basedir}/temp.folder" />
		<property name="build.result.folder" value="${basedir}" />
	</target>
	<target name="properties" if="eclipse.running">
		<property name="build.compiler" value="org.eclipse.jdt.core.JDTCompilerAdapter" />
	</target>
	<target name="serialsupport.jar" depends="init" description="Creates the serialsupport.jar">
		<property name="destdir" value="${temp.folder}/serialsupport.jar.bin" />
		<delete dir="${temp.folder}/serialsupport.jar.bin" />
		<mkdir dir="${temp.folder}/serialsupport.jar.bin" />
		<javac target="1.3" source="1.3" destdir="${temp.folder}/serialsupport.jar.bin" failonerror="true" verbose="false" debug="on" includeAntRuntime="no" bootclasspath="${bootclasspath}" classpath="${basedir}/bin">
			<src path="serial support/" />
		</javac>
		<mkdir dir="${build.result.folder}" />
		<jar jarfile="${build.result.folder}/serialsupport.jar" basedir="${temp.folder}/serialsupport.jar.bin" />
		<delete dir="${temp.folder}" />
	</target>
	<target name="clean" depends="init">
		<delete file="${build.result.folder}/serialsupport.jar" />
		<delete dir="${temp.folder}" />
	</target>
</project>