[meta-freescale] [meta-fsl-ppc master] remove DSTRO string from PR due to meta-fsl-ppc is not distro specific

[Luo Zhenhua-B19537]

Just checked the Yocto document, PRINC := "${@int(PRINC) + 1}" is the officially suggested way. 

http://www.yoctoproject.org/docs/current/poky-ref-manual/poky-ref-manual.html#var-PRINC


Best Regards,

Zhenhua


> -----Original Message-----
> From: McClintock Matthew-B29882
> Sent: Friday, March 01, 2013 2:07 PM
> To: Otavio Salvador
> Cc: Luo Zhenhua-B19537; meta-freescale at yoctoproject.org; McClintock
> Matthew-B29882
> Subject: Re: [meta-freescale] [meta-fsl-ppc master] remove DSTRO string
> from PR due to meta-fsl-ppc is not distro specific
> 
> On Thu, Feb 28, 2013 at 6:35 AM, Otavio Salvador <otavio at ossystems.com.br>
> wrote:
> > On Thu, Feb 28, 2013 at 7:50 AM, Zhenhua Luo <zhenhua.luo at freescale.com>
> wrote:
> >> conf/distro/fsl.conf has been removed, meta-fsl-ppc is not distro
> specific.
> >>
> >> Signed-off-by: Zhenhua Luo <zhenhua.luo at freescale.com>
> >
> > I do support this move (as indeed the BSP shouldn't be distro
> > specific) however this change breaks upgrade path from existend users.
> >
> > Please use:
> >
> > PRINC := "${@int(PRINC) + 1}"
> 
> I don't think this works properly for bbapends. When the base recipes
> bumps the PR the there will be overlapping PRs which will cause
> conflicts... or maybe I am missing something.
> 
> I think the common practice is to not do anything to the PR for bbappends.
> Even though we used to do this ${DISTRO} append.
> 
> -M