build.xml

<project>
  <property name="engine.dir" location="ear/engine/WEB-INF" />
  <property name="default.dir" location="ear/default/WEB-INF" />
  <property name="sdk.dir" location="/Applications/eclipse/plugins/com.google.appengine.eclipse.sdkbundle_1.9.34/appengine-java-sdk-1.9.34" />

  <import file="${sdk.dir}/config/user/ant-macros.xml" />
  <target name="copyclasses"
      description="Copies the classes out of default to engine war.">
    <copy
        todir="${engine.dir}/classes"
        flatten="false">
      <fileset dir="${default.dir}/classes">
        <include name="**/*.class" />
      </fileset>
    </copy>
  </target>
    <target name="copylibs"
      description="Copies the classes out of default to engine war.">
    <copy
        todir="${engine.dir}/lib"
        flatten="false">
      <fileset dir="${default.dir}/lib">
        <include name="**/*.jar" />
      </fileset>
    </copy>
  </target>
   <target name="runengine" 
      description="Starts the development server.">
    <dev_appserver war="ear/engine" port="8888" >
      <options>
        <arg value="--jvm_flag=-Xdebug"/>
        <arg value="--jvm_flag=-Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=9999"/>
        <arg value="--datastore_path=C:/Users/home/code/RugbyBase/ear/default/WEB-INF/appengine-generated/local_db.bin"/>
      </options>
    </dev_appserver>
  </target>
     <target name="runfrontend" 
      description="Starts the development server.">
    <dev_appserver war="ear/default" port="7777" >
      <options>
        <arg value="--jvm_flag=-Xdebug"/>
        <arg value="--jvm_flag=-Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=9999"/>
        <arg value="--datastore_path=C:/Users/home/code/RugbyBase/ear/default/WEB-INF/appengine-generated/local_db.bin"/>
      </options>
    </dev_appserver>
  </target>
    <target name="updateEngine" 
      description="Uploads the application to App Engine.">
    <appcfg action="update" war="ear/engine" />
  </target>
</project>