core/methods/build.xml

<project name="methods" default="task-lib">

  <target name="compile">
    <mkdir dir="bin" />
    <!--		<javac target="1.5" srcdir="src" destdir="bin" classpath="../ant/ant.jar" debug="true"/>-->
<!--    <javac target="1.5" srcdir="src" destdir="bin" classpath="/usr/share/ant/ant.jar" debug="true"/>-->
    <javac target="1.5" 
	   srcdir="src" destdir="bin" 
	   debug="true" 
	   includeantruntime="true" />
  </target>
  
  <target name="task-lib" depends="compile">
    <jar basedir="bin" destfile="methods.jar" />
  </target>
  
  <target name="demo">
    <taskdef name="methods" 
	     classname="PAppletMethods" 
	     classpath="methods.jar" />
    <preproc dir="demo"/>
  </target>
  
  <target name="clean">
    <delete dir="bin" />
    <delete file="methods.jar" />
  </target>
</project>