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| <span id="policy:CMP0010"></span><h1>CMP0010<a class="headerlink" href="#cmp0010" title="Permalink to this headline">ΒΆ</a></h1> |
| <p>Bad variable reference syntax is an error.</p> |
| <p>In CMake 2.6.2 and below, incorrect variable reference syntax such as |
| a missing close-brace (<code class="docutils literal notranslate"><span class="pre">${FOO</span></code>) was reported but did not stop |
| processing of CMake code. This policy determines whether a bad |
| variable reference is an error. The <code class="docutils literal notranslate"><span class="pre">OLD</span></code> behavior for this policy is |
| to warn about the error, leave the string untouched, and continue. |
| The <code class="docutils literal notranslate"><span class="pre">NEW</span></code> behavior for this policy is to report an error.</p> |
| <p>If <span class="target" id="index-0-policy:CMP0053"></span><a class="reference internal" href="CMP0053.html#policy:CMP0053" title="CMP0053"><code class="xref cmake cmake-policy docutils literal notranslate"><span class="pre">CMP0053</span></code></a> is set to <code class="docutils literal notranslate"><span class="pre">NEW</span></code>, this policy has no effect |
| and is treated as always being <code class="docutils literal notranslate"><span class="pre">NEW</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-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> |
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