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| <div class="section" id="compile-options"> |
| <span id="prop_sf:COMPILE_OPTIONS"></span><h1>COMPILE_OPTIONS<a class="headerlink" href="#compile-options" title="Permalink to this headline">ΒΆ</a></h1> |
| <div class="versionadded"> |
| <p><span class="versionmodified added">New in version 3.11.</span></p> |
| </div> |
| <p>List of additional options to pass to the compiler.</p> |
| <p>This property holds a <a class="reference internal" href="../manual/cmake-language.7.html#cmake-language-lists"><span class="std std-ref">semicolon-separated list</span></a> |
| of options and will be added to the list of compile flags when this source |
| file builds. The options will be added after target-wide options (except in |
| some cases not supported by the <span class="target" id="index-0-generator:Visual Studio 9 2008"></span><a class="reference internal" href="../generator/Visual%20Studio%209%202008.html#generator:Visual Studio 9 2008" title="Visual Studio 9 2008"><code class="xref cmake cmake-generator docutils literal notranslate"><span class="pre">Visual</span> <span class="pre">Studio</span> <span class="pre">9</span> <span class="pre">2008</span></code></a> generator).</p> |
| <p>Contents of <code class="docutils literal notranslate"><span class="pre">COMPILE_OPTIONS</span></code> may use "generator expressions" with the |
| syntax <code class="docutils literal notranslate"><span class="pre">$<...></span></code>. See the <span class="target" id="index-0-manual:cmake-generator-expressions(7)"></span><a class="reference internal" href="../manual/cmake-generator-expressions.7.html#manual:cmake-generator-expressions(7)" title="cmake-generator-expressions(7)"><code class="xref cmake cmake-manual docutils literal notranslate"><span class="pre">cmake-generator-expressions(7)</span></code></a> manual |
| for available expressions. However, <span class="target" id="index-0-generator:Xcode"></span><a class="reference internal" href="../generator/Xcode.html#generator:Xcode" title="Xcode"><code class="xref cmake cmake-generator docutils literal notranslate"><span class="pre">Xcode</span></code></a> |
| does not support per-config per-source settings, so expressions |
| that depend on the build configuration are not allowed with that |
| generator.</p> |
| <p>Usage example:</p> |
| <div class="highlight-cmake notranslate"><div class="highlight"><pre><span></span><span class="nf">set_source_files_properties(</span><span class="nb">foo.cpp</span><span class="w"> </span><span class="no">PROPERTIES</span><span class="w"> </span><span class="no">COMPILE_OPTIONS</span><span class="w"> </span><span class="s">"-Wno-unused-parameter;-Wno-missing-field-initializer"</span><span class="nf">)</span><span class="w"></span> |
| </pre></div> |
| </div> |
| <p>Related properties:</p> |
| <ul class="simple"> |
| <li><p>Prefer this property over <span class="target" id="index-0-prop_sf:COMPILE_FLAGS"></span><a class="reference internal" href="COMPILE_FLAGS.html#prop_sf:COMPILE_FLAGS" title="COMPILE_FLAGS"><code class="xref cmake cmake-prop_sf docutils literal notranslate"><span class="pre">COMPILE_FLAGS</span></code></a>.</p></li> |
| <li><p>Use <span class="target" id="index-0-prop_sf:COMPILE_DEFINITIONS"></span><a class="reference internal" href="COMPILE_DEFINITIONS.html#prop_sf:COMPILE_DEFINITIONS" title="COMPILE_DEFINITIONS"><code class="xref cmake cmake-prop_sf docutils literal notranslate"><span class="pre">COMPILE_DEFINITIONS</span></code></a> to pass additional preprocessor definitions.</p></li> |
| <li><p>Use <span class="target" id="index-0-prop_sf:INCLUDE_DIRECTORIES"></span><a class="reference internal" href="INCLUDE_DIRECTORIES.html#prop_sf:INCLUDE_DIRECTORIES" title="INCLUDE_DIRECTORIES"><code class="xref cmake cmake-prop_sf docutils literal notranslate"><span class="pre">INCLUDE_DIRECTORIES</span></code></a> to pass additional include directories.</p></li> |
| </ul> |
| <p>Related commands:</p> |
| <ul class="simple"> |
| <li><p><span class="target" id="index-0-command:add_compile_options"></span><a class="reference internal" href="../command/add_compile_options.html#command:add_compile_options" title="add_compile_options"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">add_compile_options()</span></code></a> for directory-wide settings</p></li> |
| <li><p><span class="target" id="index-0-command:target_compile_options"></span><a class="reference internal" href="../command/target_compile_options.html#command:target_compile_options" title="target_compile_options"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">target_compile_options()</span></code></a> for target-specific settings</p></li> |
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