crosscompiler running on windows, compiling for linux

Tue Jun 13 20:58:00 GMT 2006

Hello list
Any hints on how to build gcj, so that it will run on windows and 
compile for linux? I think I've to just adapt the target in Ranjits 
cross-compile howto (http://rmathew.com/articles/gcj/bldgcj.html) in 
step 2 to i686-gnu-linux.
But what are the needed packages from the gcc compiler? For windows, the 
mingw-runtime and w32api are needed. What is the equivalent for linux?
regards
Marco