org.eclipse.jdt.core/scripts/ikvm_script.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="ecj" default="all" basedir="..">
	<!-- target name="checkout">
     <exec program="cvs" commandline="-z3 -d:pserver:anonymous@dev.eclipse.org:/home/eclipse co org.eclipse.jdt.core" />
   </target>
   <target name="allsources">
     <exec program="cmd" commandline="/c dir /s/b org.eclipse.jdt.core\batch\*.java > allsources.lst" />
     <exec program="cmd" commandline="/c dir /s/b org.eclipse.jdt.core\compiler\*.java >> allsources.lst" />
   </target>
   <target name="classes">
     <exec program="../bin/ikvmstub.exe" commandline="IKVM.GNU.Classpath" useruntimeengine="true" />
     <exec program="jikes" commandline="-nowarn -classpath IKVM.GNU.Classpath.jar;org.eclipse.jdt.core/compiler;org.eclipse.jdt.core/batch @allsources.lst" />
     <delete file="IKVM.GNU.Classpath.jar" />
   </target -->
	<property name="ikvm_home" value="D:\java_tools\ikvm" />
	<property name="dest" value="../../bingcj" />
	<property name="work" value="${dest}/tmp" />
	<property name="build.compiler" value="org.eclipse.jdt.core.JDTCompilerAdapter"/>
	<property name="source" value="D:/eclipse/workspaces/head/org.eclipse.jdt.core" />

    <target name="clean">
		<echo message="target: ${dest}" />
		<delete dir="${dest}" failonerror="no"/>
		<mkdir dir="${dest}" />
	</target>	

	<target name="retrieve_class_files">
		<copy todir="${work}">
		    <fileset dir="${source}/batch/" includes='**/*.java' />
		</copy>
		<copy todir="${work}">
		    <fileset dir="${source}/compiler/" includes='**/*.java' />
		</copy>

		<echo message="copy resource files"/>
		<copy todir="${dest}">
		    <fileset dir="${source}/compiler/" includes='**/*.rsc' />
		</copy>

		<echo message="copy properties files from compiler"/>
		<copy todir="${dest}">
		    <fileset dir="${source}/compiler/" includes='**/*.properties' />
		    <fileset dir="${source}/batch/" includes='**/*.properties' />
		</copy>

		<javac srcdir="${work}" destdir="${dest}" nowarn="off" deprecation="off" source="1.4" debug="off" verbose="on">
			<classpath>
				<path location="${work}"/>
			</classpath>
		</javac>

		<delete dir="${work}" failonerror="no"/>
	</target>

	<target name="ecj">
		<exec dir="${dest}" executable="${ikvm_home}/bin/ikvmc.exe" output="${dest}/log.txt">
			<arg line="-out:ecj.exe -main:org.eclipse.jdt.internal.compiler.batch.Main -recurse:./*.class -recurse:./*.properties -recurse:./*.rsc"/>
		</exec>
		<copy file="${ikvm_home}/bin/IKVM.Runtime.dll" todir="${dest}" />
		<copy file="${ikvm_home}/bin/IKVM.GNU.Classpath.dll" todir="${dest}" />
	</target>

	<target name="all" depends="clean, retrieve_class_files, ecj">
	</target>
</project>