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| <div class="section" id="cmp0011"> |
| <span id="policy:CMP0011"></span><h1>CMP0011<a class="headerlink" href="#cmp0011" title="Permalink to this headline">ΒΆ</a></h1> |
| <p>Included scripts do automatic <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> PUSH and POP.</p> |
| <p>In CMake 2.6.2 and below, CMake Policy settings in scripts loaded by |
| the <span class="target" id="index-0-command:include"></span><a class="reference internal" href="../command/include.html#command:include" title="include"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">include()</span></code></a> and <span class="target" id="index-0-command:find_package"></span><a class="reference internal" href="../command/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> commands would affect |
| the includer. Explicit invocations of <code class="docutils literal notranslate"><span class="pre">cmake_policy(PUSH)</span></code> and |
| <code class="docutils literal notranslate"><span class="pre">cmake_policy(POP)</span></code> were required to isolate policy changes and protect |
| the includer. While some scripts intend to affect the policies of their |
| includer, most do not. In CMake 2.6.3 and above, <span class="target" id="index-1-command:include"></span><a class="reference internal" href="../command/include.html#command:include" title="include"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">include()</span></code></a> and |
| <span class="target" id="index-1-command:find_package"></span><a class="reference internal" href="../command/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> by default <code class="docutils literal notranslate"><span class="pre">PUSH</span></code> and <code class="docutils literal notranslate"><span class="pre">POP</span></code> an entry on |
| the policy stack around an included |
| script, but provide a <code class="docutils literal notranslate"><span class="pre">NO_POLICY_SCOPE</span></code> option to disable it. This |
| policy determines whether or not to imply <code class="docutils literal notranslate"><span class="pre">NO_POLICY_SCOPE</span></code> for |
| compatibility. The <code class="docutils literal notranslate"><span class="pre">OLD</span></code> behavior for this policy is to imply |
| <code class="docutils literal notranslate"><span class="pre">NO_POLICY_SCOPE</span></code> for <span class="target" id="index-2-command:include"></span><a class="reference internal" href="../command/include.html#command:include" title="include"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">include()</span></code></a> and <span class="target" id="index-2-command:find_package"></span><a class="reference internal" href="../command/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> commands. |
| The <code class="docutils literal notranslate"><span class="pre">NEW</span></code> behavior for this policy is to allow the commands to do |
| their default cmake_policy <code class="docutils literal notranslate"><span class="pre">PUSH</span></code> and <code class="docutils literal notranslate"><span class="pre">POP</span></code>.</p> |
| <p>This policy was introduced in CMake version 2.6.3. CMake version |
| 3.23.1 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-1-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> |
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