bootstrap.xml

<project name="bootstrap" default="-extract-ooo-build">
  <!--
       Pulls in ooo-build from our maven repository to make our base build system available.
       From http://ooo-maven.googlecode.com/hg/etc/bootstrap.xml

       To use, copy this file into your project's directory and add

       <property name="ooo-build.vers" value="1.3"/>
       <ant antfile="bootstrap.xml"/>
       <import file="${user.home}/.m2/ooo-build/${ooo-build.vers}/ooo-build.xml"/>

       to the top level of your build.xml.  Then you can depend on -init-ooo in your lowest level
       target and pick up all the standard ooo ant tasks and macros.
  -->

  <property name="maven.dir" value="${user.home}/.m2"/>
  <property name="ooo-build.path"
    value="com/threerings/ooo-build/${ooo-build.vers}"/>
  <property name="ooo-build.jar"
    value="ooo-build-${ooo-build.vers}.jar"/>
  <property name="ooo-build.local.dir" value="${maven.dir}/repository/${ooo-build.path}"/>
  <property name="ooo-build.local.file" value="${ooo-build.local.dir}/${ooo-build.jar}"/>
  <condition property="ooo-build.exists"><available file="${ooo-build.local.file}"/></condition>
  <target name="-download-ooo-build" unless="ooo-build.exists">
    <mkdir dir="${ooo-build.local.dir}"/>
    <get src="http://ooo-maven.googlecode.com/hg/repository/${ooo-build.path}/${ooo-build.jar}"
      dest="${ooo-build.local.file}" usetimestamp="true"/>
  </target>

  <property name="ooo-build.dir" value="${maven.dir}/ooo-build/${ooo-build.vers}"/>
  <condition property="extracted.exists"><available file="${ooo-build.dir}/ooo-build.xml"/></condition>
  <target name="-extract-ooo-build" depends="-download-ooo-build" unless="extracted.exists">
    <mkdir dir="${ooo-build.dir}"/>
    <unjar src="${ooo-build.local.file}" dest="${ooo-build.dir}"/>
  </target>
</project>