ant/org.eclipse.ant.core/buildfiles/buildExtraJAR.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="Build Ant support JAR" default="build" basedir="..">

	<property name="bootclasspath" value=""/>

	<target name="build" description="Cleans, builds and refreshes the impacted resources" depends="clean, lib/antsupportlib.jar"/>

	<target name="init" depends="properties">
		<property name="temp.folder" value="${basedir}/temp.folder"/>
		<property name="build.result.folder" value="${basedir}"/>
		<property name="version.suffix" value="_3.1.0"/>
		<property name="new.version.suffix" value="_3.2.0"/>
	</target>

	<target name="properties" if="eclipse.running">
		<property name="build.compiler" value="org.eclipse.jdt.core.JDTCompilerAdapter"/>
	</target>

	<target name="lib/antsupportlib.jar" depends="init" description="Creates the lib/antsupportlib.jar">
		<property name="destdir" value="${temp.folder}/lib/antsupportlib.jar.bin"/>
		<delete dir="${destdir}"/>
		<mkdir dir="${destdir}"/>
		<!-- compile the source code -->
		<javac target="1.4" source="1.4" destdir="${destdir}" failonerror="true" verbose="false" debug="on">
			<bootclasspath path="${bootclasspath}"/>
			<classpath>
				<dirset dir="${basedir}/..">
					<include name="org.eclipse.core.runtime/bin"/>
					<include name="org.eclipse.equinox.common/bin"/>
					<include name="org.eclipse.core.variables/bin"/>
					<include name="org.eclipse.osgi/bin"/>
					<include name="org.eclipse.ant.core/bin"/>
				</dirset>
				<fileset dir="${eclipse.home}">
					<include name="plugins/org.eclipse.core.runtime*.jar"/>
					<include name="plugins/org.eclipse.equinox.common*.jar"/>
					<include name="plugins/org.eclipse.core.variables*.jar"/>
					<include name="plugins/org.eclipse.osgi*.jar"/>
				</fileset>
			</classpath>
			<src path="src_ant/"/>
		</javac>
		<!-- copy necessary resources -->
		<copy todir="${destdir}">
			<fileset dir="src_ant/" excludes="**/*.java"/>
		</copy>
		<mkdir dir="${build.result.folder}/lib"/>
		<jar destfile="${build.result.folder}/lib/antsupportlib.jar" basedir="${destdir}"/>
		<delete dir="${temp.folder}"/>
	</target>

	<target name="clean" depends="init">
		<delete file="${build.result.folder}/lib/antsupportlib.jar"/>
		<delete dir="${temp.folder}"/>
	</target>

</project>