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| <div class="section" id="soversion"> |
| <span id="prop_tgt:SOVERSION"></span><h1>SOVERSION<a class="headerlink" href="#soversion" title="Permalink to this headline">¶</a></h1> |
| <p>What version number is this target.</p> |
| <p>For shared libraries <span class="target" id="index-0-prop_tgt:VERSION"></span><a class="reference internal" href="VERSION.html#prop_tgt:VERSION" title="VERSION"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">VERSION</span></code></a> and <code class="docutils literal notranslate"><span class="pre">SOVERSION</span></code> can be used to |
| specify the build version and API version respectively. When building or |
| installing appropriate symlinks are created if the platform supports |
| symlinks and the linker supports so-names. If only one of both is |
| specified the missing is assumed to have the same version number. |
| <code class="docutils literal notranslate"><span class="pre">SOVERSION</span></code> is ignored if <span class="target" id="index-0-prop_tgt:NO_SONAME"></span><a class="reference internal" href="NO_SONAME.html#prop_tgt:NO_SONAME" title="NO_SONAME"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">NO_SONAME</span></code></a> property is set.</p> |
| <div class="section" id="windows-versions"> |
| <h2>Windows Versions<a class="headerlink" href="#windows-versions" title="Permalink to this headline">¶</a></h2> |
| <p>For shared libraries and executables on Windows the <span class="target" id="index-1-prop_tgt:VERSION"></span><a class="reference internal" href="VERSION.html#prop_tgt:VERSION" title="VERSION"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">VERSION</span></code></a> |
| attribute is parsed to extract a <code class="docutils literal notranslate"><span class="pre"><major>.<minor></span></code> version number. |
| These numbers are used as the image version of the binary.</p> |
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| <div class="section" id="mach-o-versions"> |
| <h2>Mach-O Versions<a class="headerlink" href="#mach-o-versions" title="Permalink to this headline">¶</a></h2> |
| <p>For shared libraries and executables on Mach-O systems (e.g. macOS, iOS), |
| the <code class="docutils literal notranslate"><span class="pre">SOVERSION</span></code> property corresponds to the <em>compatibility version</em> and |
| <span class="target" id="index-2-prop_tgt:VERSION"></span><a class="reference internal" href="VERSION.html#prop_tgt:VERSION" title="VERSION"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">VERSION</span></code></a> corresponds to the <em>current version</em> (unless Mach-O |
| specific overrides are provided, as discussed below). |
| See the <span class="target" id="index-0-prop_tgt:FRAMEWORK"></span><a class="reference internal" href="FRAMEWORK.html#prop_tgt:FRAMEWORK" title="FRAMEWORK"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">FRAMEWORK</span></code></a> target property for an example.</p> |
| <p>For shared libraries, the <span class="target" id="index-0-prop_tgt:MACHO_COMPATIBILITY_VERSION"></span><a class="reference internal" href="MACHO_COMPATIBILITY_VERSION.html#prop_tgt:MACHO_COMPATIBILITY_VERSION" title="MACHO_COMPATIBILITY_VERSION"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">MACHO_COMPATIBILITY_VERSION</span></code></a> and |
| <span class="target" id="index-0-prop_tgt:MACHO_CURRENT_VERSION"></span><a class="reference internal" href="MACHO_CURRENT_VERSION.html#prop_tgt:MACHO_CURRENT_VERSION" title="MACHO_CURRENT_VERSION"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">MACHO_CURRENT_VERSION</span></code></a> properties can be used to |
| override the <em>compatibility version</em> and <em>current version</em> respectively. |
| Note that <code class="docutils literal notranslate"><span class="pre">SOVERSION</span></code> will still be used to form the <code class="docutils literal notranslate"><span class="pre">install_name</span></code> |
| and both <code class="docutils literal notranslate"><span class="pre">SOVERSION</span></code> and <span class="target" id="index-3-prop_tgt:VERSION"></span><a class="reference internal" href="VERSION.html#prop_tgt:VERSION" title="VERSION"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">VERSION</span></code></a> may also affect the file |
| and symlink names.</p> |
| <p>Versions of Mach-O binaries may be checked with the <code class="docutils literal notranslate"><span class="pre">otool</span> <span class="pre">-L</span> <span class="pre"><binary></span></code> |
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| <li><a class="reference internal" href="#">SOVERSION</a><ul> |
| <li><a class="reference internal" href="#windows-versions">Windows Versions</a></li> |
| <li><a class="reference internal" href="#mach-o-versions">Mach-O Versions</a></li> |
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