elemental/build.xml

<project name="elemental" default="build" basedir=".">
  <property name="gwt.root" location=".." />
  <property name="project.tail" value="elemental" />
  <property name="test.args" value="-ea" />
  <property name="test.jvmargs" value="-ea" />

  <import file="${gwt.root}/common.ant.xml" />

  <!-- Platform shouldn't matter here, just picking one -->
  <property.ensure name="gwt.dev.jar" location="${gwt.build.lib}/gwt-dev.jar" />
  <property.ensure name="gwt.user.jar" location="${gwt.build.lib}/gwt-user.jar" />

  <target name="generate" description="Generate Elemental bindings from IDL">
    <exec executable="idl/build" dir="." failonerror="true"/>
  </target>

  <target name="compile" description="Compile all class files">
    <mkdir dir="${javac.out}" />
    <gwt.javac srcdir="src:idl/generated/src" excludes="**/super/**">
      <classpath>
        <pathelement location="${gwt.dev.jar}" />
        <pathelement location="${gwt.user.jar}" />
      </classpath>
    </gwt.javac>
  </target>

  <target name="build" depends="generate, compile"
      description="Creates gwt-elemental.jar">
    <mkdir dir="${gwt.build.lib}" />
    <gwt.jar>
      <fileset dir="src" excludes="**/package.html" />
      <fileset dir="idl/generated/src"/>
      <fileset dir="${javac.out}" />
    </gwt.jar>
  </target>

    <macrodef name="compileModule">
      <element name="module" />
      <sequential>
        <gwt.timer name="Pre-compile module">
          <java classname="com.google.gwt.dev.CompileModule" fork="yes" failonerror="true">
            <classpath>
              <pathelement location="${gwt.root}/elemental/src" />
              <pathelement location="${gwt.root}/elemental/idl/generated/src" />
              <pathelement location="${gwt.dev.jar}" />
              <pathelement location="${gwt.user.jar}" />
            </classpath>
            <jvmarg value="-Xmx512M" />
            <module />
            <arg value="-strict" />
            <arg value="-out" />
            <arg value="${project.build}/bin" />
          </java>
        </gwt.timer>
      </sequential>
    </macrodef>

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