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| <span id="command:return"></span><h1>return<a class="headerlink" href="#return" title="Permalink to this headline">ΒΆ</a></h1> | |
| <p>Return from a file, directory or function.</p> | |
| <div class="highlight-cmake notranslate"><div class="highlight"><pre><span></span><span class="nf">return()</span><span class="w"></span> | |
| </pre></div> | |
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| <p>Returns from a file, directory or function. When this command is | |
| encountered in an included file (via <span class="target" id="index-0-command:include"></span><a class="reference internal" href="include.html#command:include" title="include"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">include()</span></code></a> or | |
| <span class="target" id="index-0-command:find_package"></span><a class="reference internal" href="find_package.html#command:find_package" title="find_package"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">find_package()</span></code></a>), it causes processing of the current file to stop | |
| and control is returned to the including file. If it is encountered in a | |
| file which is not included by another file, e.g. a <code class="docutils literal notranslate"><span class="pre">CMakeLists.txt</span></code>, | |
| deferred calls scheduled by <span class="target" id="index-0-command:cmake_language"></span><a class="reference internal" href="cmake_language.html#command:cmake_language" title="cmake_language"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">cmake_language(DEFER)</span></code></a> are invoked and | |
| control is returned to the parent directory if there is one. If return is | |
| called in a function, control is returned to the caller of the function.</p> | |
| <p>Note that a <span class="target" id="index-0-command:macro"></span><a class="reference internal" href="macro.html#command:macro" title="macro"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">macro</span></code></a>, unlike a <span class="target" id="index-0-command:function"></span><a class="reference internal" href="function.html#command:function" title="function"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">function</span></code></a>, | |
| is expanded in place and therefore cannot handle <code class="docutils literal notranslate"><span class="pre">return()</span></code>.</p> | |
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