[LinuxBIOS] State of the buildrom

[Corey Osgood]

Myles Watson wrote:
>> * Optimizations:  There are always things we can do to clean up - add -j N
>> support for make, reduce memory usage, avoid stupid gmake tricks and the
>> like.  I think things are stable enough in the core that we can start to
>> twist some knobs without blowing everything up.
>>
>>     
>
> This patch adds -jN support to speed builds.  It passes it as an
> argument to make for the kernel and uClibc.  It breaks the build for
> busybox, so it isn't passed there.
>
> The default is -j1, or the status quo.
>
> Signed-off-by: Myles Watson <myles at pel.cs.byu.edu>
>   
Acked-by: Corey Osgood <corey.osgood at gmail.com>