[cpia] No Rule to make target '...usbdev_fs_i.h'

[Joseph C. Kopec]

I am running version 2.3.99pre3 of the Linux Kernel and I have been
trying to 'make' cpia-0.7.4 in the modules directory, with my intent
being to use cpia as a module for a USB camera (Aiptek HyperVcam Fun),
but I have been getting the above-mentioned error message.  Does anyone
have any suggestions as to what is going wrong?  I am pretty sure I have
USB support and USB-UHCI, Video4Linux and Preliminary USB device
filesystem correctly compiled into the kernel.  (Does usbdev_fs_i.h have
anything to do with filesystems, as 'fs' seems to suggest?) I do not
have CPiA Camera support compiled in the kernel or as a module.  One
though I have is that I may have not prepared the Makefile properly --
would anyone be able to suggest what I should do to the default Makefile
to enable cpia-0.7.4 to support USB as a module under 2.3.99 (the README
instructions are rather brief)?  Any suggestions would be much
appreciated.