class="docutils literal notranslate"><span class="pre">true</span></code> when the target platform is the Microsoft Visual C++ IDE, as
opposed to the command line compiler.</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>This variable is only available after compiler detection has been performed,
so it is not available to toolchain files or before the first
<span class="target" id="index-0-command:project"></span><a class="reference internal" href="../command/project.html#command:p