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<span id="module:FindDevIL"></span><h1>FindDevIL<a class="headerlink" href="#finddevil" title="Permalink to this headline">ΒΆ</a></h1>
<p>This module locates the developer&#8217;s image library.
<a class="reference external" href="http://openil.sourceforge.net/">http://openil.sourceforge.net/</a></p>
<p>This module sets:</p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">IL_LIBRARIES</span> <span class="o">-</span> <span class="n">the</span> <span class="n">name</span> <span class="n">of</span> <span class="n">the</span> <span class="n">IL</span> <span class="n">library</span><span class="o">.</span> <span class="n">These</span> <span class="n">include</span> <span class="n">the</span> <span class="n">full</span> <span class="n">path</span> <span class="n">to</span>
<span class="n">the</span> <span class="n">core</span> <span class="n">DevIL</span> <span class="n">library</span><span class="o">.</span> <span class="n">This</span> <span class="n">one</span> <span class="n">has</span> <span class="n">to</span> <span class="n">be</span> <span class="n">linked</span> <span class="n">into</span> <span class="n">the</span>
<span class="n">application</span><span class="o">.</span>
<span class="n">ILU_LIBRARIES</span> <span class="o">-</span> <span class="n">the</span> <span class="n">name</span> <span class="n">of</span> <span class="n">the</span> <span class="n">ILU</span> <span class="n">library</span><span class="o">.</span> <span class="n">Again</span><span class="p">,</span> <span class="n">the</span> <span class="n">full</span> <span class="n">path</span><span class="o">.</span> <span class="n">This</span>
<span class="n">library</span> <span class="ow">is</span> <span class="k">for</span> <span class="n">filters</span> <span class="ow">and</span> <span class="n">effects</span><span class="p">,</span> <span class="ow">not</span> <span class="n">actual</span> <span class="n">loading</span><span class="o">.</span> <span class="n">It</span>
<span class="n">doesn</span><span class="s1">&#39;t have to be linked if the functionality it provides</span>
<span class="ow">is</span> <span class="ow">not</span> <span class="n">used</span><span class="o">.</span>
<span class="n">ILUT_LIBRARIES</span> <span class="o">-</span> <span class="n">the</span> <span class="n">name</span> <span class="n">of</span> <span class="n">the</span> <span class="n">ILUT</span> <span class="n">library</span><span class="o">.</span> <span class="n">Full</span> <span class="n">path</span><span class="o">.</span> <span class="n">This</span> <span class="n">part</span> <span class="n">of</span> <span class="n">the</span>
<span class="n">library</span> <span class="n">interfaces</span> <span class="k">with</span> <span class="n">OpenGL</span><span class="o">.</span> <span class="n">It</span> <span class="ow">is</span> <span class="ow">not</span> <span class="n">strictly</span> <span class="n">needed</span>
<span class="ow">in</span> <span class="n">applications</span><span class="o">.</span>
<span class="n">IL_INCLUDE_DIR</span> <span class="o">-</span> <span class="n">where</span> <span class="n">to</span> <span class="n">find</span> <span class="n">the</span> <span class="n">il</span><span class="o">.</span><span class="n">h</span><span class="p">,</span> <span class="n">ilu</span><span class="o">.</span><span class="n">h</span> <span class="ow">and</span> <span class="n">ilut</span><span class="o">.</span><span class="n">h</span> <span class="n">files</span><span class="o">.</span>
<span class="n">DevIL_FOUND</span> <span class="o">-</span> <span class="n">this</span> <span class="ow">is</span> <span class="nb">set</span> <span class="n">to</span> <span class="n">TRUE</span> <span class="k">if</span> <span class="nb">all</span> <span class="n">the</span> <span class="n">above</span> <span class="n">variables</span> <span class="n">were</span> <span class="nb">set</span><span class="o">.</span>
<span class="n">This</span> <span class="n">will</span> <span class="n">be</span> <span class="nb">set</span> <span class="n">to</span> <span class="n">false</span> <span class="k">if</span> <span class="n">ILU</span> <span class="ow">or</span> <span class="n">ILUT</span> <span class="n">are</span> <span class="ow">not</span> <span class="n">found</span><span class="p">,</span>
<span class="n">even</span> <span class="k">if</span> <span class="n">they</span> <span class="n">are</span> <span class="ow">not</span> <span class="n">needed</span><span class="o">.</span> <span class="n">In</span> <span class="n">most</span> <span class="n">systems</span><span class="p">,</span> <span class="k">if</span> <span class="n">one</span>
<span class="n">library</span> <span class="ow">is</span> <span class="n">found</span> <span class="nb">all</span> <span class="n">the</span> <span class="n">others</span> <span class="n">are</span> <span class="k">as</span> <span class="n">well</span><span class="o">.</span> <span class="n">That</span><span class="s1">&#39;s the</span>
<span class="n">way</span> <span class="n">the</span> <span class="n">DevIL</span> <span class="n">developers</span> <span class="n">release</span> <span class="n">it</span><span class="o">.</span>
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