proposal/myrmidon/src/manifest/builtin-ant-descriptor.xml

<ant-lib>

  <types>

    <listener name="default" classname="org.apache.myrmidon.listeners.DefaultProjectListener"/>
    <aspect name="noop" classname="org.apache.myrmidon.aspects.NoopAspectHandler"/>
    <project-builder name="ant" classname="org.apache.myrmidon.components.builder.DefaultProjectBuilder"/>
    <project-builder name="ati" classname="org.apache.myrmidon.components.builder.ATIProjectBuilder"/>

    <!-- basic tasks/datatypes/coverters required in most environments -->
    <task name="pattern" classname="org.apache.myrmidon.framework.TypeInstanceTask" />
    <data-type name="pattern" classname="org.apache.myrmidon.framework.Pattern" />

  </types>

</ant-lib>