docboot: requirements for build?

[Joseph M Dupre (AVAB Inc.)]

Is it necessary to 'make' the docboot doc_spl image on the target 
system itself?

I have cross compiled the mtd/util tools for the target so I can copy 
the doc_spl image to the target's DOC, but I do not have a means at 
this point to actually 'make' the doc_spl image on the target.

Should it be possible to generate doc_spl on a "host" system that 
does not have mtd or doc kernel drivers enabled?

Thanks,
- Joe