build.xml

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- 
			*** ALTERNATIVE BUILD FILE ***
This project is set up as maven-project. But if you do not want to
use maven, you can use this ant file. There for you need to copy your 
JSON*.jar to the lib folder and reconfigure the buildpath. -->
<project default="create_jar" name="ArgsParser">

	<!-- set global properties for this build -->
	<property name="build" value="build" />
	<property name="src" value="src/main/java" />
	<property name="dist" value="target/" />

	<!-- Here you need to add the JSON.jar-->
	<path id="build.classpath_lib">
		<fileset dir="./">
			<include name="lib/*.jar" />
		</fileset>
	</path>

	<pathconvert property="manifest.classpath" pathsep=" ">
		<path refid="build.classpath_lib" />
		<mapper>
			<chainedmapper>
				<flattenmapper />
				<globmapper from="*.jar" to="lib/*.jar" />
			</chainedmapper>
		</mapper>
	</pathconvert>

	<target name="init">
		<!-- Create the time stamp -->
		<tstamp />
		<!-- Create the build directory structure used by compile -->
		<mkdir dir="${build}" />
	</target>

	<!-- perparation for the build, creation/copy of files and dir -->
	<target name="preparation" depends="init">

		<mkdir dir="${dist}/" />
		<mkdir dir="${dist}/ArgsParser" />
		<mkdir dir="${dist}/ArgsParser/lib" />

		<copy todir="${dist}/ArgsParser/lib">
			<fileset dir="lib" />
		</copy>

	</target>

	<target name="compile" depends="preparation" description="compile the source code">
		<!-- Compile the java code from ${src} into ${build} -->
		<javac srcdir="${src}" destdir="${build}">
			<classpath>
				<pathelement path="./" />
			</classpath>
		</javac>
	</target>

	<!-- creation of the jars -->
	<target name="create_jar" depends="compile">

		<!-- creation of indexer -->
		<jar destfile="${dist}/ArgsParser/ArgsParser.jar">
			<manifest>
				<attribute name="Class-Path" value="${manifest.classpath}" />
			</manifest>
			<fileset dir="${build}" />
		</jar>

	</target>

	<!-- clean up the build paths -->
	<target name="clean" description="clean up">
		<!-- Delete the ${build} and ${dist} directory trees -->
		<delete dir="${build}" />
		<delete dir="${dist}" />
	</target>

</project>