I'm trying to compile network driver source code (a Davicom DM9102 network driver) for Intel X86. The source code was 
provided by the chip vendor. Unfortunately, the build process fails, because it seems that some required components are 
missing. In particular, the file netdriver.mk, which is referenced by the makefile, doesn't exist in my environment. My 
system environment is based on the QNX 4.25 Product Suite July 2003. Are there additional components, for instance a 
dedicated Network DDK, which are required to successfully compile a network driver for QNX 4.25? If no, are there any 
other ideas what's wrong in my setup? Thanks a lot.