1 - make creating uconfig.sh automatic (by pumpkin)
3 - make creating Makefile.micro automatic (by pumpkin)
5 - do away with fork/exec/wait? (system, popen should be enough?)
7 - some of the uconfig.sh really needs to be probed (using cc) in buildtime:
8 (uConfigure? :-) native datatype widths and endianness come to mind