 class="w"></span>
</pre></div>
</div>
<p>Check that the <code class="docutils literal notranslate"><span class="pre">&lt;flag&gt;</span></code> is accepted by the compiler without
a diagnostic.  Stores the result in an internal cache entry
named <code class="docutils literal notranslate"><span class="pre">&lt;var&gt;</span></code>.</p>
</dd></dl>

<p>This command temporarily sets the <code class="docutils literal notranslate"><span class="pre">CMAKE_REQUIRED_DEFINITIONS</span></code> variable
and calls the