>Date: Sun, 12 Jan 1997 10:46:08 -0600 (CST)
>From: Peter Seebach <seebs@solon.com>
>
>Let's say I'm running on a 3/60 and an Amiga with an '040.  Obviously,
>*MOST* of the tree can be shared; can anyone suggest a good algorithm
>for which ones are which?

This might be worth a shot:

grep for 'amiga' or 'sun3' in Makefile* (and *.[ch]?)
grep for '^#[ \t]*include[ \t]+<machine/' in *.[ch]

you can ignore any hits for the latter that refer to headers that are
shared among the m68k ports.
-- 
Mike Long <mike.long@analog.com>     <URL:http://www.shore.net/~mikel>
VLSI Design Engineer         finger mikel@shore.net for PGP public key
Analog Devices, CPD Division          CCBF225E7D3F7ECB2C8F7ABB15D9BE7B
Norwood, MA 02062 USA       (eq (opinion 'ADI) (opinion 'mike)) -> nil