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| <div class="section" id="finddcmtk"> |
| <span id="module:FindDCMTK"></span><h1>FindDCMTK<a class="headerlink" href="#finddcmtk" title="Permalink to this headline">¶</a></h1> |
| <p>Find DICOM ToolKit (DCMTK) libraries and applications</p> |
| <p>The module defines the following variables:</p> |
| <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>DCMTK_INCLUDE_DIRS - Directories to include to use DCMTK |
| DCMTK_LIBRARIES - Files to link against to use DCMTK |
| DCMTK_FOUND - If false, don't try to use DCMTK |
| DCMTK_DIR - (optional) Source directory for DCMTK |
| </pre></div> |
| </div> |
| <div class="section" id="compatibility"> |
| <h2>Compatibility<a class="headerlink" href="#compatibility" title="Permalink to this headline">¶</a></h2> |
| <p>This module is able to find a version of DCMTK that does or does not export |
| a <em>DCMTKConfig.cmake</em> file. It applies a two step process:</p> |
| <ul class="simple"> |
| <li><p>Step 1: Attempt to find DCMTK version providing a <em>DCMTKConfig.cmake</em> file.</p></li> |
| <li><p>Step 2: If step 1 failed, rely on <em>FindDCMTK.cmake</em> to set <cite>DCMTK_*</cite> variables details below.</p></li> |
| </ul> |
| <p><a class="reference external" href="http://git.dcmtk.org/web?p=dcmtk.git;a=commit;h=662ae187c493c6b9a73dd5e3875372cebd0c11fe">Recent DCMTK</a> |
| provides a <em>DCMTKConfig.cmake</em> <span class="target" id="index-0-manual:cmake-packages(7)"></span><a class="reference internal" href="../manual/cmake-packages.7.html#manual:cmake-packages(7)" title="cmake-packages(7)"><code class="xref cmake cmake-manual docutils literal notranslate"><span class="pre">package</span> <span class="pre">configuration</span> <span class="pre">file</span></code></a>. To exclusively use the package configuration file |
| (recommended when possible), pass the <cite>NO_MODULE</cite> option to |
| <span class="target" id="index-0-command:find_package"></span><a class="reference internal" href="../command/find_package.html#command:find_package" title="find_package"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">find_package()</span></code></a>. For example, <cite>find_package(DCMTK NO_MODULE)</cite>. |
| This requires official DCMTK snapshot <em>3.6.1_20140617</em> or newer.</p> |
| <p>Until all clients update to the more recent DCMTK, build systems will need |
| to support different versions of DCMTK.</p> |
| <p>On any given system, the following combinations of DCMTK versions could be |
| considered:</p> |
| <table class="docutils align-default"> |
| <colgroup> |
| <col style="width: 11%" /> |
| <col style="width: 30%" /> |
| <col style="width: 32%" /> |
| <col style="width: 27%" /> |
| </colgroup> |
| <tbody> |
| <tr class="row-odd"><td></td> |
| <td><p>SYSTEM DCMTK</p></td> |
| <td><p>LOCAL DCMTK</p></td> |
| <td><p>Supported ?</p></td> |
| </tr> |
| <tr class="row-even"><td><p>Case A</p></td> |
| <td><p>NA</p></td> |
| <td><p>[ ] DCMTKConfig</p></td> |
| <td><p>YES</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>Case B</p></td> |
| <td><p>NA</p></td> |
| <td><p>[X] DCMTKConfig</p></td> |
| <td><p>YES</p></td> |
| </tr> |
| <tr class="row-even"><td><p>Case C</p></td> |
| <td><p>[ ] DCMTKConfig</p></td> |
| <td><p>NA</p></td> |
| <td><p>YES</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>Case D</p></td> |
| <td><p>[X] DCMTKConfig</p></td> |
| <td><p>NA</p></td> |
| <td><p>YES</p></td> |
| </tr> |
| <tr class="row-even"><td><p>Case E</p></td> |
| <td><p>[ ] DCMTKConfig</p></td> |
| <td><p>[ ] DCMTKConfig</p></td> |
| <td><p>YES (*)</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>Case F</p></td> |
| <td><p>[X] DCMTKConfig</p></td> |
| <td><p>[ ] DCMTKConfig</p></td> |
| <td><p>NO</p></td> |
| </tr> |
| <tr class="row-even"><td><p>Case G</p></td> |
| <td><p>[ ] DCMTKConfig</p></td> |
| <td><p>[X] DCMTKConfig</p></td> |
| <td><p>YES</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>Case H</p></td> |
| <td><p>[X] DCMTKConfig</p></td> |
| <td><p>[X] DCMTKConfig</p></td> |
| <td><p>YES</p></td> |
| </tr> |
| </tbody> |
| </table> |
| <blockquote> |
| <div><p>(*) See Troubleshooting section.</p> |
| </div></blockquote> |
| <p>Legend:</p> |
| <blockquote> |
| <div><p>NA ...............: Means that no System or Local DCMTK is available</p> |
| <p>[ ] DCMTKConfig ..: Means that the version of DCMTK does NOT export a DCMTKConfig.cmake file.</p> |
| <p>[X] DCMTKConfig ..: Means that the version of DCMTK exports a DCMTKConfig.cmake file.</p> |
| </div></blockquote> |
| </div> |
| <div class="section" id="troubleshooting"> |
| <h2>Troubleshooting<a class="headerlink" href="#troubleshooting" title="Permalink to this headline">¶</a></h2> |
| <p>What to do if my project finds a different version of DCMTK?</p> |
| <p>Remove DCMTK entry from the CMake cache per <span class="target" id="index-1-command:find_package"></span><a class="reference internal" href="../command/find_package.html#command:find_package" title="find_package"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">find_package()</span></code></a> |
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| <li><a class="reference internal" href="#">FindDCMTK</a><ul> |
| <li><a class="reference internal" href="#compatibility">Compatibility</a></li> |
| <li><a class="reference internal" href="#troubleshooting">Troubleshooting</a></li> |
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