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<section id="macros">
<span id="id1"></span><h1>Macros<a class="headerlink" href="#macros" title="Permalink to this headline">¶</a></h1>
<dl class="c macro">
<dt class="sig sig-object c" id="c.PROJ_VERSION_MAJOR">
<span class="sig-name descname"><span class="n"><span class="pre">PROJ_VERSION_MAJOR</span></span></span><a class="headerlink" href="#c.PROJ_VERSION_MAJOR" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Major version number, e.g. 8 for PROJ 8.0.1</p>
</dd></dl>
<dl class="c macro">
<dt class="sig sig-object c" id="c.PROJ_VERSION_MINOR">
<span class="sig-name descname"><span class="n"><span class="pre">PROJ_VERSION_MINOR</span></span></span><a class="headerlink" href="#c.PROJ_VERSION_MINOR" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Minor version number, e.g. 0 for PROJ 8.0.1</p>
</dd></dl>
<dl class="c macro">
<dt class="sig sig-object c" id="c.PROJ_VERSION_PATCH">
<span class="sig-name descname"><span class="n"><span class="pre">PROJ_VERSION_PATCH</span></span></span><a class="headerlink" href="#c.PROJ_VERSION_PATCH" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Patch version number, e.g. 1 for PROJ 8.0.1</p>
</dd></dl>
<dl class="c macro">
<dt class="sig sig-object c" id="c.PROJ_COMPUTE_VERSION">
<span class="sig-name descname"><span class="n"><span class="pre">PROJ_COMPUTE_VERSION</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">maj</span></span>, <span class="n"><span class="pre">min</span></span>, <span class="n"><span class="pre">patch</span></span><span class="sig-paren">)</span><a class="headerlink" href="#c.PROJ_COMPUTE_VERSION" title="Permalink to this definition">¶</a><br /></dt>
<dd><div class="versionadded">
<p><span class="versionmodified added">New in version 8.0.1.</span></p>
</div>
<p>Compute the version number from the major, minor and patch numbers.</p>
</dd></dl>
<dl class="c macro">
<dt class="sig sig-object c" id="c.PROJ_VERSION_NUMBER">
<span class="sig-name descname"><span class="n"><span class="pre">PROJ_VERSION_NUMBER</span></span></span><a class="headerlink" href="#c.PROJ_VERSION_NUMBER" title="Permalink to this definition">¶</a><br /></dt>
<dd><div class="versionadded">
<p><span class="versionmodified added">New in version 8.0.1.</span></p>
</div>
<p>Total version number, equal to
<code class="docutils literal notranslate"><span class="pre">PROJ_COMPUTE_VERSION(PROJ_VERSION_MAJOR,</span> <span class="pre">PROJ_VERSION_MINOR,</span> <span class="pre">PROJ_VERSION_PATCH)</span></code></p>
</dd></dl>
<dl class="c macro">
<dt class="sig sig-object c" id="c.PROJ_AT_LEAST_VERSION">
<span class="sig-name descname"><span class="n"><span class="pre">PROJ_AT_LEAST_VERSION</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">maj</span></span>, <span class="n"><span class="pre">min</span></span>, <span class="n"><span class="pre">patch</span></span><span class="sig-paren">)</span><a class="headerlink" href="#c.PROJ_AT_LEAST_VERSION" title="Permalink to this definition">¶</a><br /></dt>
<dd><div class="versionadded">
<p><span class="versionmodified added">New in version 8.0.1.</span></p>
</div>
<p>Macro that returns true if the current PROJ version is at least the version
specified by (maj,min,patch)</p>
<p>Equivalent to <code class="docutils literal notranslate"><span class="pre">PROJ_VERSION_NUMBER</span> <span class="pre">>=</span> <span class="pre">PROJ_COMPUTE_VERSION(maj,min,patch)</span></code></p>
</dd></dl>
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