build.xml

<project name="BukkitUpdater" default="dist" basedir=".">
    <description>
        simple example build file
    </description>
  <!-- set global properties for this build -->
  <property name="src" location="src"/>
  <property name="build" location="obj"/>
  <property name="dist"  location="."/>

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

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

  <target name="dist"
        description="generate the distribution" depends="compile">
    <!-- Put everything in ${build} into the MyProject-${DSTAMP}.jar file -->
    <jar jarfile="${dist}/${ant.project.name}.jar" manifest="MANIFEST.MF">
        <fileset file="src/plugin.yml" />
        <fileset dir="${build}" />
    </jar>
  </target>

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