/app/xcode/id497799835>">Xcode</a>.
<li>Linux: The C compiler gcc is already pre-installed on most Linux distributions.
</ul>

<p>
You can use the <a href="https://www.mathworks.com/help/matlab/ref/mex.html">mex</a> command with <code>mex -setup</code> to change the default compiler.
</p>

<p>
After installing the compiler, run the following again:
</p>

<pre class="matlab">
easyspin compile
</pre>

<div class="subtitle">Note for use of EasySpin GUIs on Linux systems</div>

<p>
There are known issues for ru