On Mon, Jan 19, 2015 at 09:02:15PM +0100, Jan Heylen wrote:
> On Mon, Jan 19, 2015 at 5:04 PM, Jiri Olsa <[email protected]> wrote:
> > On Mon, Jan 19, 2015 at 08:54:14AM -0700, David Ahern wrote:
> >> On 1/19/15 2:35 AM, Jan Heylen wrote:
> >> >Hi,
> >> >
> >> >I was wondering what the status is for following item on the TODO list:
> >> >
> >> >Use Kconfig to allow selecting features and build minimal version of
> >> >perf, e.g. one with just 'record' for use in embedded platforms.
> >> >
> >> >David Ahern prototyped this, dig those patches and update them
> >> >
> >> >
> >> >I tried a search for Kconfig on this mailing list it's archives, but
> >> >no good hit.
> >> >
> >> >I see in the github repos from David Ahern a link to commits from
> >> >Alexis Berlemont that look interesting, is there a plan to upstream
> >> >this?
> >> >https://github.com/aberlemont/linux/tree/perf/kbuild
> >>
> >> Latest incarnation: https://lkml.org/lkml/2015/1/15/310
> >>
> >
> > and very latest one ine here:
> >   git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
> >   perf/build
> >
> > v3 is coming shortly ;-)
> >
> > jirka
> 
> Nice work.
> 
> What is the status on the first part of the TODO list?
> 
> > >Use Kconfig to allow selecting features and build minimal version of
> > >perf, e.g. one with just 'record' for use in embedded platforms.
> 
> I don't find this back in this patch series, although it looks like a
> good base to make this possible?

yep, among other things it's also the base for the rest of the Kconfig stuff

As I wrote in the 0/ changelog:

---
Also this patchset is kind of incremental version of the latest:
  perf tools: Add kbuild support into Makefile.kbuild
so it should be easier to review.
---

> 
> About the perf-feature choosing though Kconfig alike infrastructure as
> in Alexis tree. Is there a plan to pick up that work too or isn't that
> the intention?

yep, thats the plan.. the next stop is the Kconfig base and the rest
should be incremental additions of CONFIG_* stuff to make parts
of perf optional.

jirka
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