OpenEmbedded 
 OE for the Amida Simputer
 
 oeputer
  create kernel package with original kernel tree from amida
      see example
  create bootloader package with original bootloader tree from amida
      this is optional
            we could just leave the existing bootloader
            if we want to do modifications, create pacakge
  use existing glibc, zlib, ... packages
      works if the versio is compatible with what simputer uses
      in most cases, simputer software versions are too old