https://issues.apache.org/jira/browse/EXTSCRIPT-122 reduced one compile, still one call too much, but it is ok for 1.0 for me now I will work on the entire compile aspect post 1.0 to make it entirely switch offable, I added already preparation code for this.
myfaces/extensions/scripting/trunk/extscript-core-root/extscript-core/src/main/java/org/apache/myfaces/extensions/scripting/api/BaseWeaver.java