[RFC] external compiler support

[Warner Losh]

On Feb 27, 2013, at 12:32 PM, Simon J. Gerraty wrote:

> 
> On Wed, 27 Feb 2013 11:37:05 -0700, Warner Losh writes:
>>> CC?=3D      ${BUILD_TOOL_PREFIX}/${CROSS_TARGET_PREFIX}gcc
>>> =20
>>> since these aren't variables that anyone needs to manipulate regularly
>>> a little verbosity doesn't hurt.
>> 
>> That stray / will kill you :)
> 
> Sure, but we only ever use external toolchains.
> The setup would of necessity be different in freebsd.
> My point was a more verbose variable name would be a good idea.

I'm cool with that, so long as we put __ in front of the name, which was my point :)

Warner