[rtems-docs commit] Update build system related sections for RTEMS 6

[Chris Johns]

On 9/11/2022 4:28 pm, Sebastian Huber wrote:
> On 09/11/2022 01:35, Chris Johns wrote:
>>
>> Was this posted for review? I do not remember seeing it?
> 
> Yes, on September 12.

Thanks. Sorry, I must have missed it.

>> There are a number of things that could be improved with this change.
> 
> I am sure things can be improved, but removing completely out of date 
> stuff can't be that bad.

The change is needed, thanks.

I had a couple of points. Both minor in the context of the needed change.

The first is the maintenance of embedded the version numbers in the 
documentation. If we can avoid doing that the work per release or dot 
release is less.

The second is the changing of `kernel` to `src`. The use of `kernel` was 
specific because it removes any ambiguity when a new user attempts to 
build a package like libbsd in the same tree. Source can mean it is the 
place where all source is placed. I think `kernel` should be used and 
returned.

Chris