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jvm_binary.html
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jvm_binary.html
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<h1 id="define-a-jvm-executable">Define a JVM Executable</h1>
<h2 id="problem">Problem</h2>
<p>You need to specify a Scala or Java <strong>binary target</strong> that you can <a href="compile.html">compile</a> and/or <a href="run.html">run directly</a>.</p>
<p>If you need to specify a Scala or Java <em>library target</em>, see <a href="jvm_library.html">Create a New Scala or Java Library Target</a>.</p>
<h2 id="solution">Solution</h2>
<p>Create a <code>jvm_binary</code> target definition for your project that specifies which <code>scala_library</code> or <code>java_library</code> target will be included in the binary (you can also include several).</p>
<h2 id="discussion">Discussion</h2>
<p>In any <code>jvm_binary</code> target you must specify the following:</p>
<ul>
<li>A <code>name</code> for the target</li>
<li>A <code>basename</code> that will be used as the basis of the filename if you <a href="bundle.html">bundle</a> the target using a <code>jvm_app</code> target</li>
<li>The <code>main</code> function which serves as the executable's entry point.</li>
<li>A list of <code>dependencies</code> that must include at least one <code>scala_library</code> or <code>java_library</code> target. More info can be found in <a href="dependencies.html">Add a Dependency from Source</a>.</li>
<li>A list of file <code>bundles</code> for use as static assets (optional). More info can be found in <a href="file_bundles.html">Specify a File Bundle</a>.</li>
</ul>
<p>Here's an example <code>jvm_binary</code> definition:</p>
<div class="codehilite"><pre><span></span><span class="n">jvm_binary</span><span class="p">(</span>
<span class="n">name</span><span class="o">=</span><span class="s1">'bin'</span><span class="p">,</span>
<span class="n">basename</span><span class="o">=</span><span class="s1">'myproject-bin'</span><span class="p">,</span>
<span class="n">main</span><span class="o">=</span><span class="s1">'com.acme.myproject.Main'</span><span class="p">,</span>
<span class="n">dependencies</span><span class="o">=</span><span class="p">[</span>
<span class="s1">'src/java/com/myorg/myproject/server'</span><span class="p">,</span>
<span class="s1">'src/java/com/myorg/myproject/analytics'</span><span class="p">,</span>
<span class="p">],</span>
<span class="n">bundles</span><span class="o">=</span><span class="p">[</span>
<span class="n">bundle</span><span class="p">(</span><span class="n">fileset</span><span class="o">=</span><span class="p">[</span><span class="s1">'assets/*'</span><span class="p">]),</span>
<span class="p">]</span>
<span class="p">)</span>
</pre></div>
<h2 id="see-also">See Also</h2>
<ul>
<li><a href="run.html">Run a Binary Target</a></li>
<li><a href="file_bundles.html">Specify a File Bundle</a></li>
</ul>
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