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| <span id="prop_tgt:OBJC_STANDARD_REQUIRED"></span><h1>OBJC_STANDARD_REQUIRED<a class="headerlink" href="#objc-standard-required" title="Permalink to this headline">ΒΆ</a></h1> |
| <div class="versionadded"> |
| <p><span class="versionmodified added">New in version 3.16.</span></p> |
| </div> |
| <p>Boolean describing whether the value of <span class="target" id="index-0-prop_tgt:OBJC_STANDARD"></span><a class="reference internal" href="OBJC_STANDARD.html#prop_tgt:OBJC_STANDARD" title="OBJC_STANDARD"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">OBJC_STANDARD</span></code></a> is a requirement.</p> |
| <p>If this property is set to <code class="docutils literal notranslate"><span class="pre">ON</span></code>, then the value of the |
| <span class="target" id="index-1-prop_tgt:OBJC_STANDARD"></span><a class="reference internal" href="OBJC_STANDARD.html#prop_tgt:OBJC_STANDARD" title="OBJC_STANDARD"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">OBJC_STANDARD</span></code></a> target property is treated as a requirement. If this |
| property is <code class="docutils literal notranslate"><span class="pre">OFF</span></code> or unset, the <span class="target" id="index-2-prop_tgt:OBJC_STANDARD"></span><a class="reference internal" href="OBJC_STANDARD.html#prop_tgt:OBJC_STANDARD" title="OBJC_STANDARD"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">OBJC_STANDARD</span></code></a> target property is |
| treated as optional and may "decay" to a previous standard if the requested is |
| not available.</p> |
| <p>If the property is not set, and the project has set the <span class="target" id="index-0-prop_tgt:C_STANDARD_REQUIRED"></span><a class="reference internal" href="C_STANDARD_REQUIRED.html#prop_tgt:C_STANDARD_REQUIRED" title="C_STANDARD_REQUIRED"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">C_STANDARD_REQUIRED</span></code></a>, |
| the value of <span class="target" id="index-1-prop_tgt:C_STANDARD_REQUIRED"></span><a class="reference internal" href="C_STANDARD_REQUIRED.html#prop_tgt:C_STANDARD_REQUIRED" title="C_STANDARD_REQUIRED"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">C_STANDARD_REQUIRED</span></code></a> is set for <span class="target" id="index-0-prop_tgt:OBJC_STANDARD_REQUIRED"></span><a class="reference internal" href="#prop_tgt:OBJC_STANDARD_REQUIRED" title="OBJC_STANDARD_REQUIRED"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">OBJC_STANDARD_REQUIRED</span></code></a>.</p> |
| <p>See the <span class="target" id="index-0-manual:cmake-compile-features(7)"></span><a class="reference internal" href="../manual/cmake-compile-features.7.html#manual:cmake-compile-features(7)" title="cmake-compile-features(7)"><code class="xref cmake cmake-manual docutils literal notranslate"><span class="pre">cmake-compile-features(7)</span></code></a> manual for information on |
| compile features and a list of supported compilers.</p> |
| <p>This property is initialized by the value of |
| the <span class="target" id="index-0-variable:CMAKE_OBJC_STANDARD_REQUIRED"></span><a class="reference internal" href="../variable/CMAKE_OBJC_STANDARD_REQUIRED.html#variable:CMAKE_OBJC_STANDARD_REQUIRED" title="CMAKE_OBJC_STANDARD_REQUIRED"><code class="xref cmake cmake-variable docutils literal notranslate"><span class="pre">CMAKE_OBJC_STANDARD_REQUIRED</span></code></a> variable if it is set when a |
| target is created.</p> |
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