Hi, I'm trying to set up a compilation environment for the NAS200 firmware, I'd like to have a well-formed build tree that I can use to compile third party apps. The problem is, I really don't know how to configure/use a cross compiler... :redface: I have a working gentoo install, and I have a decompressed the 34R75 sources in the /NAS200 dir. What are the parameters I need to pass to a configure script to choose the correct build tree and target. I don't want necessarily to build the whole firmware, my main goal is to be able to enter a third party source dir, run configure with the right parameters (which I don't know) and make it. I know I'll probably have to edit the Makefile, but that's a secondary problem, right now Thanks!