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| <span id="variable:CMAKE_BUILD_TYPE"></span><h1>CMAKE_BUILD_TYPE<a class="headerlink" href="#cmake-build-type" title="Permalink to this headline">ΒΆ</a></h1> |
| <p>Specifies the build type on single-configuration generators (e.g. |
| <a class="reference internal" href="../manual/cmake-generators.7.html#makefile-generators"><span class="std std-ref">Makefile Generators</span></a> or <span class="target" id="index-0-generator:Ninja"></span><a class="reference internal" href="../generator/Ninja.html#generator:Ninja" title="Ninja"><code class="xref cmake cmake-generator docutils literal notranslate"><span class="pre">Ninja</span></code></a>). Typical values include |
| <code class="docutils literal notranslate"><span class="pre">Debug</span></code>, <code class="docutils literal notranslate"><span class="pre">Release</span></code>, <code class="docutils literal notranslate"><span class="pre">RelWithDebInfo</span></code> and <code class="docutils literal notranslate"><span class="pre">MinSizeRel</span></code>, but custom |
| build types can also be defined.</p> |
| <p>This variable is initialized by the first <span class="target" id="index-0-command:project"></span><a class="reference internal" href="../command/project.html#command:project" title="project"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">project()</span></code></a> or |
| <span class="target" id="index-0-command:enable_language"></span><a class="reference internal" href="../command/enable_language.html#command:enable_language" title="enable_language"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">enable_language()</span></code></a> command called in a project when a new build |
| tree is first created. If the <span class="target" id="index-0-envvar:CMAKE_BUILD_TYPE"></span><a class="reference internal" href="../envvar/CMAKE_BUILD_TYPE.html#envvar:CMAKE_BUILD_TYPE" title="CMAKE_BUILD_TYPE"><code class="xref cmake cmake-envvar docutils literal notranslate"><span class="pre">CMAKE_BUILD_TYPE</span></code></a> environment |
| variable is set, its value is used. Otherwise, a toolchain-specific |
| default is chosen when a language is enabled. The default value is often |
| an empty string, but this is usually not desirable and one of the other |
| standard build types is usually more appropriate.</p> |
| <p>Depending on the situation, the value of this variable may be treated |
| case-sensitively or case-insensitively. See <a class="reference internal" href="../manual/cmake-buildsystem.7.html#build-configurations"><span class="std std-ref">Build Configurations</span></a> |
| for discussion of this and other related topics.</p> |
| <p>For multi-config generators, see <span class="target" id="index-0-variable:CMAKE_CONFIGURATION_TYPES"></span><a class="reference internal" href="CMAKE_CONFIGURATION_TYPES.html#variable:CMAKE_CONFIGURATION_TYPES" title="CMAKE_CONFIGURATION_TYPES"><code class="xref cmake cmake-variable docutils literal notranslate"><span class="pre">CMAKE_CONFIGURATION_TYPES</span></code></a>.</p> |
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