build.xml

<project default="jar">
  <target name="clean">
    <delete dir="build"/>
  </target>


  <target name="compile">
    <mkdir dir="build/classes"/>
    <scalac srcdir="src" destdir="build/classes" classpathref="classpath" deprecation="yes"/>
    <javac srcdir="src" destdir="build/classes" classpathref="classpath"/>
    <copy todir="build/classes/lib">
      <fileset dir="/opt/local/share/scala-2.8/lib/" includes="scala-lib*"/>
    </copy>
  </target>

  <target name="doc">
    <mkdir dir="doc"/>
    <scaladoc srcdir="src/ScalaHadoop" destdir="doc" classpathref="classpath">
        <include name="*.scala"/>
        <include name="*.java"/>
    </scaladoc>
  </target>

  <target name="jar" depends="compile">
    <jar destfile="ScalaHadoop.jar"
      basedir="build/classes"
    />
  </target>

  <target name="run">
    <exec executable="/Users/asimma/local/hadoop-0.20.2/bin/hadoop">
       <arg line="jar ScalaHadoop.jar  com.asimma.ScalaHadoop.WordCount"/>
     </exec>
  </target>

  <path id="classpath">
    <fileset dir="/Users/asimma/local/hadoop-0.20.2" includes="**/*.jar"/>
    <fileset dir="/opt/local/share/scala-2.8/lib" includes="*.jar"/>
  </path>



  <property name="scala.lib.dir" location="/opt/local/share/scala-2.8/lib"/>
  <taskdef resource="scala/tools/ant/antlib.xml">
   <classpath>
    <pathelement location="${scala.lib.dir}/scala-compiler.jar"/>
    <pathelement location="${scala.lib.dir}/scala-library.jar"/>
    <pathelement location="${scala.lib.dir}/scalap.jar"/>
   </classpath>
  </taskdef>

</project>