make WITH[OUT]_* more useful?

[Simon J. Gerraty]

On Thu, 17 Apr 2014 20:57:31 -0600, Warner Losh writes:
>> export MAKESYSPATH=3D".../share/mk"
>> and bmake will DTRT.
>
>Can that be set in a Makefile?

Yes, but the tricky bit is setting it in a makefile that will be found
without that set.

>> I would figure anyone inclined to go adding local.*.mk to their tree,
>> would be able to cope with setting MAKESYSPATH or whatever else it takes
>> to do what they want.
>
>Yea, I agree for local.*.mk, but the case is less clear for src.*.mk which =
>is
>now required for the build=85 I should do a census on the number of files t=
>his affects.

Yes, that would probably be useful data.

>I=92ll post patches as soon as I finish make universe.

Cool - thanks