epfile which holds dependencies for the custom command. It is
usually emitted by the custom command itself.  This keyword may only be used
if the generator supports it, as detailed below.</p>
<p>The expected format, compatible with what is generated by <code class="docutils literal notranslate"><span class="pre">gcc</span></code> with the
option <code class="docutils literal notranslate"><span class="pre">-M</span></code>, is independent of the generator or platform.</p>
<p>The formal syntax, as specified u