diff -r 8d0fc428ff72 -r 4a1398eff4fb launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/CompileCP.java
--- a/launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/CompileCP.java	Sat Apr 26 19:13:56 2014 +0200
+++ b/launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/CompileCP.java	Sat Apr 26 21:30:06 2014 +0200
@@ -51,8 +51,8 @@
             }
             
             Bck2Brwsr.newCompiler()
-                .addRootClasses(classes.toArray(new String[0]))
-                .extension(true)
+                .addClasses(classes.toArray(new String[0]))
+                .library(true)
                 .resources(new JarRes())
                 .generate(w);
             w.flush();
@@ -78,7 +78,7 @@
             try {
                 Bck2Brwsr.newCompiler()
                     .addRootClasses(classes.toArray(new String[0]))
-                    .extension(true)
+                    .library(true)
                     .resources(new EmulationResources())
                     .generate(w);
                 w.flush();