urce-group-file" title="Permalink to this headline">Â¶</a></h1>
<div class="versionadded">
<p><span class="versionmodified added">New in version 3.14.</span></p>
</div>
<p><code class="docutils literal notranslate"><span class="pre">ON</span></code> / <code class="docutils literal notranslate"><span class="pre">OFF</span></code> boolean to control if the project file for a target should
be one single file or multiple files.  Refer to
<span class="target" id="index-0-prop_tgt:GHS_NO_SOURCE_GROUP_FILE"></sp