org.eclipse.jdt.core/scripts/export-ejavac.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="export-executable" default="build" basedir="..">

	<property name="version" value="310" />
	<property name="gcc-path" value="D:\java_tools\thisiscool-gcc\gcc-4.0.old" />
	<property name="binaryname" value="ejavac${version}" />
	<property name="dest" value="../../bingcj/" />
	<property name="work" value="${dest}tmp/" />
	<property name="source" value="D:/eclipse/workspaces/head/org.eclipse.jdt.core" />
	<property name="gcj_script_name" value="export-executable.xml"/>

    <target name="build">
		<echo message="target: ${dest}" />
		<delete dir="${dest}" failonerror="no"/>
		<mkdir dir="${dest}" />
	
		<copy todir="${work}">
		    <fileset dir="${source}/batch/" excludes='**/*.html' />
		</copy>
		<copy todir="${work}">
		    <fileset dir="${source}/compiler/" excludes='**/*.html' />
		</copy>
	
		<echo message="generate build script" />
		<java classname="GenerateBuildScript">
			<sysproperty key="user.dir" value="${basedir}/scripts"/>
			<arg value="${gcj_script_name}"/>
			<arg value="${basedir}/${work}"/>
			<classpath>
				<pathelement path="${basedir}/scripts"/>
			</classpath>
		</java>
		
		<echo message="run the new build script" />
		<ant antfile="${basedir}/scripts/export-executable.xml"/>
		<delete file="${basedir}/scripts/export-executable.xml"/>
	</target>
</project>