build-tools/doctool/build.xml

<project name="doctool" default="build" basedir=".">
  <property name="gwt.root" location="../.." />
  <property name="project.tail" value="build-tools/doctool" />
  <import file="${gwt.root}/common.ant.xml" />

  <property.ensure name="java.tools.path" location="${java.home}/../lib/tools.jar" unless="build.host.ismac" message="Cannot find ${java.home}/../lib/tools.jar; please use a JDK when building doc rather than a JRE." />

  <target name="compile" description="Compiles this project">
    <mkdir dir="${javac.out}" />
    <gwt.javac>
      <classpath>
        <pathelement location="${java.tools.path}" />
      </classpath>
    </gwt.javac>
  </target>

  <target name="build" depends="compile" description="Packages this project into a jar">
    <mkdir dir="${gwt.build.lib}" />
    <gwt.jar>
      <fileset dir="src" />
      <fileset dir="${javac.out}" />
    </gwt.jar>
  </target>

  <target name="checkstyle" description="Static analysis of source">
    <gwt.checkstyle>
      <fileset dir="src" />
    </gwt.checkstyle>
  </target>

  <target name="clean" description="Cleans this project's intermediate and output files">
    <delete dir="${project.build}" />
    <delete file="${project.lib}" />
  </target>

</project>