[OE-core] clarifying details about "is not set" lines in kernel config fragment files

Robert P. J. Day rpjday at crashcourse.ca
Tue May 3 18:27:38 UTC 2016


On Tue, 3 May 2016, Bruce Ashfield wrote:

> On Tue, May 3, 2016 at 1:04 PM, Robert P. J. Day <rpjday at crashcourse.ca> wrote:
>
>         oddly, in the current YP kernel dev manual, i don't see the
>       phrase "is not set" explained anywhere in the entire doc,
>       which is weird since it seems like it would be important.
>
> The manuals don't cover the mechanics of how the mainline kernel is
> configured. Just the same way the don't cover the configuration
> language for any number of packages in the system.

  assuming i'm understanding your position, that's where i'm going to
*strongly* disagree. people who work with the mainline kernel in a
non-OE environment don't use kernel config fragment files. period.
AFAIK (and correct me if i'm wrong), .cfg kernel config fragment files
are exclusively an OE/YP thing, so there is no reason for normal
kernel developers to understand how they work.

  knowing how regular kernel configuration works, and how kernel
config fragment files are processed to aid in that process, are two
*entirely* different things, and how those files are processed is,
IMHO, most assuredly the responsibility of the OE/YP docs to explain.

rday

-- 

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Robert P. J. Day                                 Ottawa, Ontario, CANADA
                        http://crashcourse.ca

Twitter:                                       http://twitter.com/rpjday
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