Kaffe (Java) and Leopard?

Has anyone had any success installing some Java-related MacPorts, specifically the kaffe port, on Leopard or Leopard Server? I just tried kaffe on Leopard Server and got failure. I can post a bug report (as I didn't see any for kaffe and Leopard yet) but wanted to first inquire on the mailing list to see if there might be a simple workaround (I can then modify the Portfile with the workaround if need be and get the modified Portfile into the subversion repo). Thanks, T.M.