"Robin P. Blanchard" wrote:
>
> how do i specify an alternate builddir (other than /usr/obj)
> so that i might build a separate obj that is optimized for
> my 486 (my current build is optimized for 686)?
>
One way, if you get no other responses, is this:
cd /usr
ln -s src src-486
cd /usr/src ; make CPUTYPE=i686 buildworld
cd /usr/src-486 ; make CPUTYPE=i486 buildworld
For awhile I had 2 source trees, 3.X and 4.X. What this will do is
build into /usr/obj/usr/src and /usr/obj/usr/src-486. Then on you 486
machine you will need to do:
mkdir /usr/src-486
mount buildmachine:/usr/src-486 /usr/src-486
mount buildmachine:/usr/obj /usr/obj
And on the i686 class machines:
mount buildmachine:/usr/src /usr/src
mount buildmachine:/usr/obj /usr/obj
The only other catch is on the i486 machines you will need to run
mergemaster as:
mergemaster -m /usr/src-486/etc
Jim
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