<p>Source files can have properties that affect how they are built.</p>
<div class="highlight-cmake notranslate"><div class="highlight"><pre><span></span><span class="nf">set_source_files_properties(</span><span class="nv">&lt;files&gt;</span><span class="w"> </span><span class="p">...</span><span class="w"></span>
<span class="w">                            </span><span class="p">[</span><span class="no">DIRECTORY</span><span class="w"> </span><span class="nv">&lt;dirs&gt;</span><span class="w"> </span><sp