[OE-core] [PATCH 1/1] busybox: add config fragments
Richard Purdie
richard.purdie at linuxfoundation.org
Tue Feb 12 15:32:40 UTC 2013
On Tue, 2013-02-12 at 09:06 -0500, Bruce Ashfield wrote:
> On Tue, Feb 12, 2013 at 8:21 AM, Richard Purdie
> <richard.purdie at linuxfoundation.org> wrote:
> > On Tue, 2013-02-05 at 11:29 -0500, Bruce Ashfield wrote:
> >> On Tue, Feb 5, 2013 at 1:42 AM, ChenQi <Qi.Chen at windriver.com> wrote:
> >> On 02/02/2013 03:08 AM, Bruce Ashfield wrote:
> >> > On Fri, Feb 1, 2013 at 1:56 PM, Saul Wold
> >> > <sgw at linux.intel.com> wrote:
> >> > On 02/01/2013 06:18 AM, Bruce Ashfield wrote:
> >> > On Fri, Feb 1, 2013 at 4:00 AM,
> >> > <Qi.Chen at windriver.com
> >> > <mailto:Qi.Chen at windriver.com>> wrote:
> >> > <mailto:Qi.Chen at windriver.com>>
> >> > Both the implementation and the use case
> >> > are similar to yocto kernel's
> >> > configuration fragments.
> >> > I can fairly easily tweak the configuration
> >> > parts of the kern-tools to
> >> > handle this
> >> > use case as well. That would allow us to
> >> > re-use the kernel's merge_config.sh
> >> > script (with a minor dependency change) and
> >> > save some duplicated code. It
> >> > also gets you the advantage that you can
> >> > consolidate configuration fragments
> >> > outside of any build system, which isn't as
> >> > critical here, but something
> >> > that
> >> > is used quite a bit during kernel testing.
> >> > Bruce,
> >> >
> >> > Where is the merge_config.sh script today? Would
> >> > you propose moving it to the scripts dir and have
> >> > the busybox recipe call it?
> >> >
> >> >
> >> > It's part of the mainline kernel, hence why grabbing the
> >> > guts out of it reproducing
> >> > it here isn't the best idea, we'll have a need to keep them
> >> > in sync. In fact, I have
> >> > 2 or 3 pending patches for it in the kern-tools repository
> >> > that I need to get upstream
> >> > (as an example).
> >> >
> >> >
> >> > I'd propose either creating a separate recipe for it (i.e.
> >> > like kconfig-frontends) or I could
> >> > keep it in kern-tools (badly named, but we can work on
> >> > that ;) and maintain / coordinate
> >> > changes to it.
> >> >
> >> >
> >> > I just don't want to see the effort happen twice, we are
> >> > busy enough!
> >> >
> >> >
> >> > What would be your timing on making such a change,
> >> > ie hold this patch until your get it merge or merge
> >> > this and then fix it when you merge your changes?
> >>
> >> > I could feasibly get it done in the next few weeks, the
> >> > changes aren't bug, I just
> >> > have to avoid regressions on either side (kernel or busy
> >> > box).
> >>
> >> > That being said, the interface to the SRC_URI is the same
> >> > for the two, so if we are
> >> > ok with me arriving and removing the in-recipe support, I
> >> > guess I can't object too
> >> > much :) The only risk is that if anyone starts using this
> >> > first support immediately,
> >> > I do risk regressing their use case, where if it never goes
> >> > in, that won't happen.
> >>
> >> > Cheers,
> >> > Bruce
> >>
> >> Hi Bruce,
> >>
> >> I just tried to reuse the kernel's merge_config.sh script, and
> >> it turned out well.
> >> The patch is in attachment.
> >>
> >> Is it enough for now?
> >>
> >> Yep, this is enough for now. It re-uses the significant part of the
> >> infrastructure, which
> >> is the important part. Once it is in tree, I can refine the dependency
> >> and some other
> >> minor modifications.
> >>
> >> Feel free to add my Signed-off-by: to the patch as well.
> >
> > This patch triggers a failure on the autobuilder:
>
> Hmmm. I didn't realize this had been picked up yet, I was waiting for
> a repost with the Sign-offs. I assume this is master under test ? I can
> pick up the patch from there and send an updated patch, since Chen Qi
> won't be around to look into this for a few days.
It was master under test, it won't make master until it works :)
I don't mind who sends me the working version.
Cheers,
Richard
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