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| <div class="section" id="findsubversion"> |
| <span id="module:FindSubversion"></span><h1>FindSubversion<a class="headerlink" href="#findsubversion" title="Permalink to this headline">ΒΆ</a></h1> |
| <p>Extract information from a subversion working copy</p> |
| <p>The module defines the following variables:</p> |
| <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">Subversion_SVN_EXECUTABLE</span> <span class="o">-</span> <span class="n">path</span> <span class="n">to</span> <span class="n">svn</span> <span class="n">command</span> <span class="n">line</span> <span class="n">client</span> |
| <span class="n">Subversion_VERSION_SVN</span> <span class="o">-</span> <span class="n">version</span> <span class="n">of</span> <span class="n">svn</span> <span class="n">command</span> <span class="n">line</span> <span class="n">client</span> |
| <span class="n">Subversion_FOUND</span> <span class="o">-</span> <span class="n">true</span> <span class="k">if</span> <span class="n">the</span> <span class="n">command</span> <span class="n">line</span> <span class="n">client</span> <span class="n">was</span> <span class="n">found</span> |
| <span class="n">SUBVERSION_FOUND</span> <span class="o">-</span> <span class="n">same</span> <span class="k">as</span> <span class="n">Subversion_FOUND</span><span class="p">,</span> <span class="nb">set</span> <span class="k">for</span> <span class="n">compatibility</span> <span class="n">reasons</span> |
| </pre></div> |
| </div> |
| <p>The minimum required version of Subversion can be specified using the |
| standard syntax, e.g. find_package(Subversion 1.4)</p> |
| <p>If the command line client executable is found two macros are defined:</p> |
| <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">Subversion_WC_INFO</span><span class="p">(</span><span class="o"><</span><span class="nb">dir</span><span class="o">></span> <span class="o"><</span><span class="n">var</span><span class="o">-</span><span class="n">prefix</span><span class="o">></span><span class="p">)</span> |
| <span class="n">Subversion_WC_LOG</span><span class="p">(</span><span class="o"><</span><span class="nb">dir</span><span class="o">></span> <span class="o"><</span><span class="n">var</span><span class="o">-</span><span class="n">prefix</span><span class="o">></span><span class="p">)</span> |
| </pre></div> |
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| <p>Subversion_WC_INFO extracts information of a subversion working copy |
| at a given location. This macro defines the following variables:</p> |
| <div class="highlight-default"><div class="highlight"><pre><span></span><var-prefix>_WC_URL - url of the repository (at <dir>) |
| <var-prefix>_WC_ROOT - root url of the repository |
| <var-prefix>_WC_REVISION - current revision |
| <var-prefix>_WC_LAST_CHANGED_AUTHOR - author of last commit |
| <var-prefix>_WC_LAST_CHANGED_DATE - date of last commit |
| <var-prefix>_WC_LAST_CHANGED_REV - revision of last commit |
| <var-prefix>_WC_INFO - output of command `svn info <dir>' |
| </pre></div> |
| </div> |
| <p>Subversion_WC_LOG retrieves the log message of the base revision of a |
| subversion working copy at a given location. This macro defines the |
| variable:</p> |
| <div class="highlight-default"><div class="highlight"><pre><span></span><span class="o"><</span><span class="n">var</span><span class="o">-</span><span class="n">prefix</span><span class="o">></span><span class="n">_LAST_CHANGED_LOG</span> <span class="o">-</span> <span class="n">last</span> <span class="n">log</span> <span class="n">of</span> <span class="n">base</span> <span class="n">revision</span> |
| </pre></div> |
| </div> |
| <p>Example usage:</p> |
| <div class="highlight-default"><div class="highlight"><pre><span></span>find_package(Subversion) |
| if(SUBVERSION_FOUND) |
| Subversion_WC_INFO(${PROJECT_SOURCE_DIR} Project) |
| message("Current revision is ${Project_WC_REVISION}") |
| Subversion_WC_LOG(${PROJECT_SOURCE_DIR} Project) |
| message("Last changed log is ${Project_LAST_CHANGED_LOG}") |
| endif() |
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