request for configure clarifications on darwin10

[Jack Howarth]

On Tue, Sep 15, 2009 at 04:33:02PM -0700, Toby Peterson wrote:
> 
> Patch feedback:
> 
> (1) Wouldn't it be easier to grep the output of "$CC -E -dM -xc /dev/null" ?

Yes, that is what the gcc compiler developers wanted but Ben Elliston 
objects since the -dM option is a gcc extension and wouldn't function
on all c compilers.

> (2) sysctl check is wrong, as that sysctl is exported regardless. I
> suggest checking the output of "sysctl -n hw.cpu64bit_capable", it'll
> be 0 or 1.
> 

Sorry about that one, I grabbed the wrong copy of the patch for that
section.
          Jack