Is GCJ still active?

Hi there!
Thank you to read the email.

I am doing a project(open source) and need to complie some java
*.class files to *.dll and *.so files so that this files can run
without jre.

I found there only have to tools can do it: Jet and GCJ.

Jet is not under GPL license. And the latest release of GCJ was on Sep
22, 2009. I need to compile the java files and support JDK 1.7
features. So does GCJ still active and may support JDK 1.7 in future?
Or could you suggest some other tools can do it?

Thanks again!
Waiting for your reply.
Sun