escription</b>:</p>
      
<div>Register Java, Scala, resource root folders for compilation
scope=macro. A member of goal=register.</div>
      
<p><b>Attributes</b>:</p>
      
<ul>
        
<li>Requires a Maven project to be executed.</li>
        
<li>Binds by default to the <a class="externalLink" href="http://maven.apache.org/ref/current/maven-core/lifecycles.html">lifecycle phase</a>: <tt>initialize</tt>.</li>
      </ul>
      
<div class="section">
<h3><a name="Optional_Parameters"></a>Optional Para