class="computeroutput"><span class="string">"boost/fusion/include/"</span></code>
      directory that contains all the headers to all the components and modules.
      If you are unsure where to find a specific component or module, or don't want
      to fuss with hierarchy and nesting, use this.
    </p>
<p>
      The library is header-only. There is no need to build object files to link
      against.
    </p>
<h4>
<a name="fusion.organization.h1"></a>
      <span class="phrase"><a name="fusion.organizat