diff -r 6db177c4f72c -r 82fd3830167d rt/mojo/src/main/java/org/apidesign/bck2brwsr/mojo/AOTLibrary.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rt/mojo/src/main/java/org/apidesign/bck2brwsr/mojo/AOTLibrary.java	Sat Dec 06 06:28:17 2014 +0100
@@ -0,0 +1,155 @@
+/**
+ * Back 2 Browser Bytecode Translator
+ * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. Look for COPYING file in the top folder.
+ * If not, see http://opensource.org/licenses/GPL-2.0.
+ */
+
+package org.apidesign.bck2brwsr.mojo;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.jar.Attributes;
+import java.util.jar.JarEntry;
+import java.util.jar.JarOutputStream;
+import java.util.jar.Manifest;
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugins.annotations.Component;
+import org.apache.maven.plugins.annotations.LifecyclePhase;
+import org.apache.maven.plugins.annotations.Mojo;
+import org.apache.maven.plugins.annotations.Parameter;
+import org.apache.maven.plugins.annotations.ResolutionScope;
+import org.apache.maven.project.MavenProject;
+import org.apache.maven.project.MavenProjectHelper;
+import org.apidesign.bck2brwsr.aot.Bck2BrwsrJars;
+import org.apidesign.vm4brwsr.Bck2Brwsr;
+import org.apidesign.vm4brwsr.ObfuscationLevel;
+
+/**
+ *
+ * @author Jaroslav Tulach
+ * @since 0.12
+ */
+@Mojo(name = "library",
+    requiresDependencyResolution = ResolutionScope.COMPILE_PLUS_RUNTIME,
+    defaultPhase = LifecyclePhase.PACKAGE
+)
+public class AOTLibrary extends AbstractMojo {
+    @Parameter(defaultValue = "${project}")
+    private MavenProject prj;
+
+    @Component
+    private MavenProjectHelper projectHelper;
+    @Parameter(defaultValue = "${project.build.directory}/${project.build.finalName}.jar")
+    private File mainJar;    
+    @Parameter(defaultValue = "${project.build.finalName}-min.js")
+    private String minified;
+    @Parameter(defaultValue = "${project.build.finalName}-debug.js")
+    private String debug;
+    
+    @Parameter(defaultValue = "${project.build.directory}/${project.build.finalName}-bck2brwsr.jar")
+    private File aotJar;
+    
+    @Parameter
+    private String[] exports;
+    
+    @Override
+    public void execute() throws MojoExecutionException, MojoFailureException {
+        URLClassLoader loader;
+        try {
+            loader = buildClassLoader(mainJar, prj.getArtifacts());
+        } catch (MalformedURLException ex) {
+            throw new MojoFailureException("Can't initialize classloader");
+        }
+
+        try {
+            Manifest m = new Manifest();
+            {
+                Attributes attr = new Attributes();
+                attr.putValue("Bck2BrwsrArtifactId", prj.getArtifactId());
+                attr.putValue("Bck2BrwsrGroupId", prj.getGroupId());
+                attr.putValue("Bck2BrwsrVersion", prj.getVersion());
+                attr.putValue("Bck2BrwsrMinified", "true");
+                m.getEntries().put(minified, attr);
+            }
+            {
+                Attributes attr = new Attributes();
+                attr.putValue("Bck2BrwsrArtifactId", prj.getArtifactId());
+                attr.putValue("Bck2BrwsrGroupId", prj.getGroupId());
+                attr.putValue("Bck2BrwsrVersion", prj.getVersion());
+                attr.putValue("Bck2BrwsrDebug", "true");
+                m.getEntries().put(debug, attr);
+            }
+            
+            FileOutputStream fos = new FileOutputStream(this.aotJar);
+            JarOutputStream os = new JarOutputStream(fos, m);
+
+            Bck2Brwsr c = Bck2BrwsrJars.configureFrom(null, mainJar, loader);
+            if (exports != null) {
+                for (String e : exports) {
+                    c = c.addExported(e.replace('.', '/'));
+                }
+            }
+            {
+                os.putNextEntry(new JarEntry(debug));
+                Writer w = new OutputStreamWriter(os);
+                c.
+                    obfuscation(ObfuscationLevel.NONE).
+                    generate(w);
+                w.flush();
+                os.closeEntry();
+            }
+            {
+                os.putNextEntry(new JarEntry(minified));
+            
+                Writer w = new OutputStreamWriter(os);
+                c.
+                    obfuscation(ObfuscationLevel.FULL).
+                    generate(w);
+                w.flush();
+                os.closeEntry();
+            }
+            os.close();
+            
+            projectHelper.attachArtifact(prj, "jar", "bck2brwsr", aotJar);
+        } catch (IOException ex) {
+            throw new MojoFailureException("Cannot generate script for " + mainJar, ex);
+        }
+    }
+
+    private static URLClassLoader buildClassLoader(File root, Collection<Artifact> deps) throws MalformedURLException {
+        List<URL> arr = new ArrayList<URL>();
+        if (root != null) {
+            arr.add(root.toURI().toURL());
+        }
+        for (Artifact a : deps) {
+            if (a.getFile() != null) {
+                arr.add(a.getFile().toURI().toURL());
+            }
+        }
+        return new URLClassLoader(arr.toArray(new URL[0]), Java2JavaScript.class.getClassLoader());
+    }
+}