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| <div class="section" id="findjni"> |
| <span id="module:FindJNI"></span><h1>FindJNI<a class="headerlink" href="#findjni" title="Permalink to this headline">¶</a></h1> |
| <p>Find Java Native Interface (JNI) libraries.</p> |
| <p>JNI enables Java code running in a Java Virtual Machine (JVM) to call |
| and be called by native applications and libraries written in other |
| languages such as C, C++.</p> |
| <p>This module finds if Java is installed and determines where the |
| include files and libraries are. It also determines what the name of |
| the library is. The caller may set variable <code class="docutils literal notranslate"><span class="pre">JAVA_HOME</span></code> to specify a |
| Java installation prefix explicitly.</p> |
| <div class="section" id="result-variables"> |
| <h2>Result Variables<a class="headerlink" href="#result-variables" title="Permalink to this headline">¶</a></h2> |
| <p>This module sets the following result variables:</p> |
| <dl class="simple"> |
| <dt><code class="docutils literal notranslate"><span class="pre">JNI_INCLUDE_DIRS</span></code></dt><dd><p>the include dirs to use</p> |
| </dd> |
| <dt><code class="docutils literal notranslate"><span class="pre">JNI_LIBRARIES</span></code></dt><dd><p>the libraries to use (JAWT and JVM)</p> |
| </dd> |
| <dt><code class="docutils literal notranslate"><span class="pre">JNI_FOUND</span></code></dt><dd><p>TRUE if JNI headers and libraries were found.</p> |
| </dd> |
| </dl> |
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| <div class="section" id="cache-variables"> |
| <h2>Cache Variables<a class="headerlink" href="#cache-variables" title="Permalink to this headline">¶</a></h2> |
| <p>The following cache variables are also available to set or use:</p> |
| <dl class="simple"> |
| <dt><code class="docutils literal notranslate"><span class="pre">JAVA_AWT_LIBRARY</span></code></dt><dd><p>the path to the Java AWT Native Interface (JAWT) library</p> |
| </dd> |
| <dt><code class="docutils literal notranslate"><span class="pre">JAVA_JVM_LIBRARY</span></code></dt><dd><p>the path to the Java Virtual Machine (JVM) library</p> |
| </dd> |
| <dt><code class="docutils literal notranslate"><span class="pre">JAVA_INCLUDE_PATH</span></code></dt><dd><p>the include path to jni.h</p> |
| </dd> |
| <dt><code class="docutils literal notranslate"><span class="pre">JAVA_INCLUDE_PATH2</span></code></dt><dd><p>the include path to jni_md.h and jniport.h</p> |
| </dd> |
| <dt><code class="docutils literal notranslate"><span class="pre">JAVA_AWT_INCLUDE_PATH</span></code></dt><dd><p>the include path to jawt.h</p> |
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| <li><a class="reference internal" href="#">FindJNI</a><ul> |
| <li><a class="reference internal" href="#result-variables">Result Variables</a></li> |
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