an><span class="p">]]...</span><span class="w"></span>
<span class="w">  </span><span class="p">]...</span><span class="nf">)</span><span class="w"></span>
</pre></div>
</div>
<p>Adds a file set to a target, or adds files to an existing file set. Targets
have zero or more named file sets. Each file set has a name, a type, a scope of
<code class="docutils literal notranslate"><span class="pre">INTERFACE</span></code>, <code class="docutils literal notranslate"><span class="pre">PUBLIC</span></code>, or <code