OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	04/04/2023 07:10:48 PM	rwxr-xr-x
📄 CMP0000.html	8.63 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0001.html	7.29 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0002.html	8.46 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0003.html	10.45 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0004.html	7.51 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0005.html	7.27 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0006.html	8.92 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0007.html	6.73 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0008.html	8.31 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0009.html	7.48 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0010.html	7.22 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0011.html	9.6 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0012.html	9.02 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0013.html	6.83 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0014.html	7.62 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0015.html	8.16 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0016.html	7 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0017.html	7.97 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0018.html	9.32 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0019.html	6.89 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0020.html	7.98 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0021.html	7.99 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0022.html	11.2 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0023.html	9.39 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0024.html	8.56 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0025.html	9.3 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0026.html	9.29 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0027.html	9.4 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0028.html	8.37 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0029.html	6.99 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0030.html	7.02 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0031.html	7.62 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0032.html	7.23 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0033.html	7.85 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0034.html	7.62 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0035.html	7.23 KB	04/04/2023 07:05:19 PM	rw-r--r--
📄 CMP0036.html	7.68 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0037.html	9.96 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0038.html	6.96 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0039.html	6.99 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0040.html	7.81 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0041.html	8.02 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0042.html	8.15 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0043.html	12.8 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0044.html	7.83 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0045.html	7.22 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0046.html	7.19 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0047.html	9.3 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0048.html	9.28 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0049.html	6.78 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0050.html	7.29 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0051.html	9.13 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0052.html	8.3 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0053.html	11.29 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0054.html	8.67 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0055.html	7.48 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0056.html	9.7 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0057.html	6.79 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0058.html	17.05 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0059.html	7.69 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0060.html	12.6 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0061.html	8.35 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0062.html	9.54 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0063.html	8.3 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0064.html	7.64 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0065.html	8.45 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0066.html	9.09 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0067.html	11.14 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0068.html	11.92 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0069.html	14.59 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0070.html	7.75 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0071.html	12.97 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0072.html	8.42 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0073.html	8.02 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0074.html	8.58 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0075.html	8.48 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0076.html	8.54 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0077.html	11.81 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0078.html	7.67 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0079.html	11.49 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0080.html	8.55 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0081.html	8.83 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0082.html	8.5 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0083.html	13 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0084.html	9.98 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0085.html	7.68 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0086.html	7.96 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0087.html	10.71 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0088.html	8.91 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0089.html	9.61 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0090.html	9.89 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0091.html	11.54 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0092.html	10.31 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0093.html	8.72 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0094.html	9.03 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0095.html	9.26 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0096.html	8.43 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0097.html	7.87 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0098.html	9.1 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0099.html	8.05 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0100.html	13.12 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0101.html	9.79 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0102.html	8.67 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0103.html	8.32 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0104.html	13.67 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0105.html	7.31 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0106.html	7.62 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0107.html	6.87 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0108.html	6.89 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0109.html	7.79 KB	04/04/2023 07:05:20 PM	rw-r--r--
📄 CMP0110.html	7.55 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0111.html	8.03 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0112.html	8.66 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0113.html	9.78 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0114.html	16.76 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0115.html	7.62 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0116.html	11.39 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0117.html	10.71 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0118.html	7.18 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0119.html	9.09 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0120.html	10.02 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0121.html	7.84 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0122.html	7 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0123.html	9.33 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0124.html	6.96 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0125.html	9.97 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0126.html	10.24 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0127.html	8.53 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0128.html	15.49 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0129.html	10.84 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0130.html	8.62 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0131.html	10.42 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0132.html	7.68 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0133.html	10.18 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0134.html	11.78 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0135.html	8.35 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0136.html	11.55 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0137.html	9.34 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0138.html	9.9 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0139.html	7 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0140.html	6.78 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0141.html	11.87 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0142.html	7.81 KB	04/04/2023 07:05:21 PM	rw-r--r--
📄 CMP0143.html	8.47 KB	04/04/2023 07:05:21 PM	rw-r--r--

Editing: CMP0135.html

<!DOCTYPE html>

<title>CMP0135 &mdash; CMake 3.26.3 Documentation</title>

</head><body>

<div class="related" role="navigation" aria-label="related navigation">
      <h3>Navigation</h3>
      <ul>
        <li class="right" style="margin-right: 10px">
          <a href="../genindex.html" title="General Index"
             accesskey="I">index</a></li>
        <li class="right" >
          <a href="CMP0134.html" title="CMP0134"
             accesskey="N">next</a> |</li>
        <li class="right" >
          <a href="CMP0136.html" title="CMP0136"
             accesskey="P">previous</a> |</li>
  <li>
    <img src="../_static/cmake-logo-16.png" alt=""
         style="vertical-align: middle; margin-top: -2px" />
  </li>
  <li>
    <a href="https://cmake.org/">CMake</a> &#187;
  </li>
  <li>
    <a href="../index.html">3.26.3 Documentation</a> &#187;
  </li>

<li class="nav-item nav-item-1"><a href="../manual/cmake-policies.7.html" accesskey="U">cmake-policies(7)</a> &#187;</li>
        <li class="nav-item nav-item-this"><a href="">CMP0135</a></li> 
      </ul>
    </div>

<div class="document">
      <div class="documentwrapper">
        <div class="bodywrapper">
          <div class="body" role="main">
            
  <section id="cmp0135">
<span id="policy:CMP0135"></span><h1>CMP0135<a class="headerlink" href="#cmp0135" title="Permalink to this heading">¶</a></h1>
<div class="versionadded">
<p><span class="versionmodified added">New in version 3.24.</span></p>
</div>
<p>When using the <code class="docutils literal notranslate"><span class="pre">URL</span></code> download method with the <span class="target" id="index-0-command:externalproject_add"></span><a class="reference internal" href="../module/ExternalProject.html#command:externalproject_add" title="externalproject_add"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">ExternalProject_Add()</span></code></a>
command, CMake 3.23 and below sets the timestamps of the extracted contents
to the same as the timestamps in the archive. When the <code class="docutils literal notranslate"><span class="pre">URL</span></code> changes, the
new archive is downloaded and extracted, but the timestamps of the extracted
contents might not be newer than the previous contents. Anything that depends
on the extracted contents might not be rebuilt, even though the contents may
change.</p>
<p>CMake 3.24 and above prefers to set the timestamps of all extracted contents
to the time of the extraction. This ensures that anything that depends on the
extracted contents will be rebuilt whenever the <code class="docutils literal notranslate"><span class="pre">URL</span></code> changes.</p>
<p>The <code class="docutils literal notranslate"><span class="pre">DOWNLOAD_EXTRACT_TIMESTAMP</span></code> option to the
<span class="target" id="index-1-command:externalproject_add"></span><a class="reference internal" href="../module/ExternalProject.html#command:externalproject_add" title="externalproject_add"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">ExternalProject_Add()</span></code></a> command can be used to explicitly specify how
timestamps should be handled. When <code class="docutils literal notranslate"><span class="pre">DOWNLOAD_EXTRACT_TIMESTAMP</span></code> is not
given, this policy controls the default behavior. The <code class="docutils literal notranslate"><span class="pre">OLD</span></code> behavior for
this policy is to restore the timestamps from the archive. The <code class="docutils literal notranslate"><span class="pre">NEW</span></code>
behavior sets the timestamps of extracted contents to the time of extraction.</p>
<p>This policy was introduced in CMake version 3.24.  CMake version 3.26.3
warns when the policy is not set and uses <code class="docutils literal notranslate"><span class="pre">OLD</span></code> behavior.  Use the
<span class="target" id="index-0-command:cmake_policy"></span><a class="reference internal" href="../command/cmake_policy.html#command:cmake_policy" title="cmake_policy"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">cmake_policy()</span></code></a> command to set it to <code class="docutils literal notranslate"><span class="pre">OLD</span></code> or <code class="docutils literal notranslate"><span class="pre">NEW</span></code> explicitly.</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>The <code class="docutils literal notranslate"><span class="pre">OLD</span></code> behavior of a policy is
<span class="target" id="index-0-manual:cmake-policies(7)"></span><a class="reference internal" href="../manual/cmake-policies.7.html#manual:cmake-policies(7)" title="cmake-policies(7)"><code class="xref cmake cmake-manual docutils literal notranslate"><span class="pre">deprecated</span> <span class="pre">by</span> <span class="pre">definition</span></code></a>
and may be removed in a future version of CMake.</p>
</div>
</section>

<div class="clearer"></div>
          </div>
        </div>
      </div>
      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
        <div class="sphinxsidebarwrapper">
  <div>
    <h4>Previous topic</h4>
    <p class="topless"><a href="CMP0136.html"
                          title="previous chapter">CMP0136</a></p>
  </div>
  <div>
    <h4>Next topic</h4>
    <p class="topless"><a href="CMP0134.html"
                          title="next chapter">CMP0134</a></p>
  </div>
  <div role="note" aria-label="source link">
    <h3>This Page</h3>
    <ul class="this-page-menu">
      <li><a href="../_sources/policy/CMP0135.rst.txt"
            rel="nofollow">Show Source</a></li>
    </ul>
   </div>
<div id="searchbox" style="display: none" role="search">
  <h3 id="searchlabel">Quick search</h3>
    <div class="searchformwrapper">
    <form class="search" action="../search.html" method="get">
      <input type="text" name="q" aria-labelledby="searchlabel" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"/>
      <input type="submit" value="Go" />
    </form>
    </div>
</div>
<script>document.getElementById('searchbox').style.display = "block"</script>
        </div>
      </div>
      <div class="clearer"></div>
    </div>
    <div class="related" role="navigation" aria-label="related navigation">
      <h3>Navigation</h3>
      <ul>
        <li class="right" style="margin-right: 10px">
          <a href="../genindex.html" title="General Index"
             >index</a></li>
        <li class="right" >
          <a href="CMP0134.html" title="CMP0134"
             >next</a> |</li>
        <li class="right" >
          <a href="CMP0136.html" title="CMP0136"
             >previous</a> |</li>
  <li>
    <img src="../_static/cmake-logo-16.png" alt=""
         style="vertical-align: middle; margin-top: -2px" />
  </li>
  <li>
    <a href="https://cmake.org/">CMake</a> &#187;
  </li>
  <li>
    <a href="../index.html">3.26.3 Documentation</a> &#187;
  </li>

<li class="nav-item nav-item-1"><a href="../manual/cmake-policies.7.html" >cmake-policies(7)</a> &#187;</li>
        <li class="nav-item nav-item-this"><a href="">CMP0135</a></li> 
      </ul>
    </div>

<div class="footer" role="contentinfo">
        &#169; Copyright 2000-2023 Kitware, Inc. and Contributors.
      Created using <a href="https://www.sphinx-doc.org/">Sphinx</a> 5.0.2.
    </div>
  </body>
</html>