build.xml

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

  <!-- "build" is the default when subprojects are directly targetted  -->
  <property name="target" value="build" />

  <property name="gwt.apicheck.config" 
    location="tools/api-checker/config/gwt15_16userApi.conf"/>
  <property name="gwt.apicheck.oldroot" 
    location="../gwt-1.5"/>

  <target name="buildonly" depends="dev, user, servlet, jni" description="Build without docs/samples">
    <gwt.ant dir="distro-source" />
  </target>

  <target name="dist" depends="dev, user, servlet, tools, jni, doc, samples" description="Run the distributions">
    <gwt.ant dir="distro-source" />
  </target>

  <target name="dev" depends="buildtools" description="Run dev">
    <gwt.ant dir="dev" />
  </target>

  <target name="user" depends="buildtools, dev" description="Run user">
    <gwt.ant dir="user" />
  </target>

  <target name="tools" depends="buildtools, user" description="Run tools">
    <gwt.ant dir="tools" />
  </target>

  <target name="servlet" depends="buildtools, user" description="Run servlet">
    <gwt.ant dir="servlet" />
  </target>

  <target name="jni" description="Run jni">
    <gwt.ant dir="jni" />
  </target>

  <target name="doc" depends="buildtools, user" description="Build doc">
    <gwt.ant dir="doc" />
  </target>

  <target name="samples" depends="dev, user" description="Build samples">
    <gwt.ant dir="samples" />
  </target>

  <target name="buildtools" description="Build the build tools">
    <gwt.ant dir="build-tools" />
  </target>

  <target name="-do" depends="dist" description="Run all subprojects" />

  <target name="build" description="Builds GWT">
    <antcall target="-do">
      <param name="target" value="build" />
    </antcall>
  </target>

  <target name="checkstyle" description="Static analysis of GWT source">
    <antcall target="-do">
      <param name="target" value="checkstyle" />
    </antcall>
  </target>

  <target name="test" depends="build" description="Test GWT">
    <antcall target="-do">
      <param name="target" value="test" />
    </antcall>
  </target>

  <target name="clean" description="Cleans the entire GWT build">
    <delete dir="${gwt.build}" />
  </target>

  <target name="apicheck" depends="build"
    description="Checks API compatibility to prior GWT revision">
    <copy tofile="${gwt.build.out}/userApi.conf" filtering="false"
          file="${gwt.apicheck.config}"
          overwrite="true">
      <filterset>
        <filter token="OLDROOT" 
          value="${gwt.apicheck.oldroot}"/>
      </filterset>
    </copy>
    <java failonerror="true" fork="true"
          classname="com.google.gwt.tools.apichecker.ApiCompatibilityChecker">
      <classpath>
        <pathelement location="${gwt.build.out}/tools/api-checker/bin"/>
        <pathelement location="${gwt.build.out}/dev/core/bin"/>
        <pathelement location="${gwt.build.out}/user/bin"/>
        <pathelement location="${gwt.tools.lib}/eclipse/jdt-3.3.1.jar"/>
        <pathelement path="${java.class.path}"/>
      </classpath>
      <arg file="${gwt.build.out}/userApi.conf"/>
    </java>
  </target>

</project>