How do I run CGEN?

[Dave Brolley]

Frank Ch. Eigler wrote:

>No.  If I was being naughty, I'd say "don't run cgen; let make do it
>when needed".  When you copy/rename an existing target, the Makefiles
>will contain the appropriate constructs to run cgen.
>  
>
Except for SID ports which generally require you to

cd $bld/sid/component/cgen-cpu/<cpu>; make cgen-all

in order to regenerate cgen-generated sources. No reason why this can't 
be fixed but no one has ever bothered.

Dave