rtems-libbsd Makefile support.

[Chris Johns]

On 16/04/2016 12:16 AM, Joel Sherrill wrote:
> Thanks for helping me yesterday Chris. The --version argument isn't
> in the README.waf.

I have changes pending to remove the need to use the option and to clean
this up including documentation.

> The docs also don't mention how to update the rtems_waf submodule
> which led to cryptic errors.

Yes, it is not documented. I will add something.

> This type of stuff needs to be in the new Getting Started.

Yes it does. I will be adding something soon.

> Between
> README.waf and Jeff's notes, maybe there is a start to it.  :)

Thanks for the notes, I just need to get it to build first. :)

Chris