build.xml

<project name="hybridframework" basedir="." default="runTests">		
	<property name="build.dir" value="${basedir}/build"/>
    <property name="jars.dir" value="${basedir}/jars"/>
    <property name="src.dir" value="${basedir}/src"/>
	<property name="bin.dir" value="${basedir}/bin" />   
	<target name="setClassPath">
        <path id="classpath_jars">
            <pathelement path="${basedir}/" />
            <fileset dir="${jars.dir}" includes="*.jar" />
        </path>
		<pathconvert pathsep=":" property="test.classpath" refid="classpath_jars" />
    </target>
	<target name="clean" depends="setClassPath">
        <echo message="deleting existing build directory"/>
        <delete dir="${build.dir}"/>
		<mkdir dir="${build.dir}"/>
    </target>
	<target name="compile" depends="clean">
        <echo message="compiling.........."/>
        <javac destdir="${build.dir}" srcdir="${src.dir}" classpath="${test.classpath}"/>
	</target>
	<target name="runTests" depends="compile">
    	<taskdef resource="testngtasks" classpath="${test.classpath}"/>        
        <testng classpath="${test.classpath}:${build.dir}">
            <xmlfileset dir="${basedir}" includes="module1.xml,module2.xml"/>
        </testng>
    </target>	
</project>