samples/mobilewebapp/build.xml

<project name="mobilewebapp" default="source+libs" basedir=".">
  <property name="sample.root" value="mobilewebapp" />
  <property name="sample.module" value="MobileWebApp" />
  <property name="sample.path" value="src/main" />
  <import file="../common.ant.xml" />
  <!-- these are after the common.ant.xml so they have gwt.tools... -->
  <path id="sample.extraclasspath">
  </path>
  <fileset id="sample.server.libs" dir="${gwt.tools}">
    <include name="lib/javax/validation/validation-api-1.0.0.GA.jar"/>
    <include name="lib/hibernate/validator/hibernate-validator-4.1.0.Final.jar"/>
    <include name="lib/slf4j/slf4j-api/slf4j-api-1.6.1.jar"/>
    <include name="lib/slf4j/slf4j-log4j12/slf4j-log4j12-1.6.1.jar"/>
    <include name="lib/apache/log4j/log4j-1.2.16.jar"/>
    <include name="redist/json/r2_20080312/json-1.5.jar"/>
  </fileset>

  <target name="source+libs" depends="source, serverlibs"/>
</project>