build.xml

<project name="Pentaho Additional Formulas" basedir="." default="main">
	<property file="build.properties" />
	
	<path id="classpath">
		<fileset dir="${lib.dir}" includes="**/*.jar" />
	</path>
	
	<target name="clean">
		<delete dir="build" />
	</target>
  
	<target name="compile">
		<mkdir dir="${classes.dir}"/>
		<javac srcdir="${src.dir}" destdir="${classes.dir}" classpathref="classpath"/>    
	</target>
	
	<target name="jar">
		<mkdir dir="${jar.dir}"/>
		<jar destfile="${jar.dir}/pentaho-additional-formulas.jar" basedir="${classes.dir}">
			<manifest>
				<attribute name="Main-Class" value="org.pentaho.reporting.libraries.formula.function.datetime.QuarterFunction"/>
			</manifest>
			<fileset dir="src" >
				<include name="**/*.properties" />
			</fileset>
		</jar>
	</target>
	
	<target name="main" depends="clean,compile,jar" />
</project>