Sample ANT file

gistfile1.xml

<project name="YourProjectName" default="build" basedir=".">
  <description>
    YOUR DESCRIPTION GOES HERE
  </description>
  
  <!-- Properties -->
  <property name="src" location="src/"/>
  <property name="bin" location="bin/"/>

  <target name="init">
    <mkdir dir="${bin}"/>
  </target>
  
  <target name="compile" depends="init">
    <javac srcdir="${src}" destdir="${bin}" includeantruntime="true" debug="on"/>
  </target>
  
  <target name="build" depends="compile">

    <jar jarfile="YOURPROJECT.jar" basedir="${bin}" manifest="MANIFEST.txt"/>
  </target>

  <target name="clean">
    <delete dir="${bin}"/>
  </target>


</project>