[OE-core] Multiple *.bbappend files support

[Richard Purdie]

On Mon, 2013-04-15 at 14:34 +0300, Yevhen Kyriukha wrote:
> 2013/4/15 Richard Purdie <richard.purdie at linuxfoundation.org>:
> > On Mon, 2013-04-15 at 13:37 +0300, Yevhen Kyriukha wrote:
> >> Great, thanks!
> >> Best regards,
> >> Yevhen
> >>
> >>
> >> 2013/4/15 Koen Kooi <koen at dominion.thruhere.net>:
> >> >
> >> > Op 15 apr. 2013, om 12:26 heeft Yevhen Kyriukha <kirgene at gmail.com> het volgende geschreven:
> >> >
> >> >> Is there a way to use multiple *.bbappend files in different layers?
> >> >>
> >> >> I'm using meta-raspberrypi and my own layer.
> >> >> Both extend base-files with *.bbappend and both have PRINC = "1".
> >> >> But only first of *.bbappend files applied (that is in meta-raspberrypi).
> >> >> PR of base-files also increments by one (not by two).
> >> >
> >> > Yeah, try to make all bbappends use:
> >> >
> >> >         PRINC := "${@int(PRINC) + 1}"
> >> >
> >
> > I'd just add that with the PR server now in use, the need to add this
> > PRINC stuff should be removed...
> >
> > Cheers,
> >
> > Richard
> >
> 
> And what does it mean? What do I need to write in bbappend instead of PRINC?

Nothing. The system automatically detects changes in the metadata
through the sstate checksum and then automatically changed PR as
needed. 

http://www.yoctoproject.org/docs/latest/mega-manual/mega-manual.html#working-with-a-pr-service

Cheers,

Richard