build.xml

<project name="YARNTEST" default="all" basedir=".">

        <property environment="env"/>

	<property name="jar" value="ConstellationOnYarn.jar" />

	<property name="hadoopdir" value="${env.HADOOP_HOME}/share/hadoop" />

	<property name="srcdir" value="./src" />
	<property name="builddir" value="./build" />
	<property name="distdir" value="./dist" />	
	<property name="libdir" value="./lib" />	

        <path id="lib.jars">
		<fileset dir="${hadoopdir}/common">
			<include name="*.jar" />
		</fileset>
		<fileset dir="${hadoopdir}/common/lib">
			<include name="*.jar" />
		</fileset>
		<fileset dir="${hadoopdir}/yarn">
			<include name="*.jar" />
		</fileset>
		<fileset dir="${libdir}">
			<include name="*.jar" />
		</fileset>
	</path>

	<!-- Internal target - Preparations for building. -->
	<target name="prepare">
		<mkdir dir="${distdir}" />
		<mkdir dir="${builddir}" />
	</target>

	<target name="compile" depends="prepare">
		<javac includeantruntime="false" destdir="${builddir}" srcdir="${srcdir}" debug="true" includes="**/*.java">
			<classpath refid="lib.jars" />
		</javac>
	</target>

	<!-- Internal target - Builds the JAR file -->
	<target name="jar" depends="compile">
		<delete failonerror="false" file="${distdir}/${jar}" />

		<jar jarfile="${distdir}/${jar}" basedir="${builddir}" includes="**">
			<manifest>
				<attribute name="Built-By" value="${user.name}" />
			</manifest>
		</jar>
	</target>

	<target name="install" depends="jar">
                <copy file="log4j.properties" todir="${distdir}"/>

		<copy todir="${distdir}">
			<fileset dir="${libdir}">
				<include name="*.jar" />
	                </fileset>
		</copy>
	</target>

	<target name="all" depends="clean,prepare,compile,jar,install">
	</target>

	<!-- remove all generated code -->
	<target name="clean" description="Removes the ${distdir} directory">
		<delete failonerror="false" dir="./bin" />
		<delete failonerror="false" dir="${builddir}" />
		<delete failonerror="false" dir="${distdir}" />
	</target>
</project>