[poky] [PATCH 4/8] sanity.bbclass: warn the user if BBPATH contains wrong entries

[Richard Purdie]

On Thu, 2012-06-21 at 22:58 -0700, Khem Raj wrote:
> On Thu, Jun 21, 2012 at 10:39 PM, Martin Jansa <martin.jansa at gmail.com> wrote:
> >
> > bblayers.conf:
> > BBPATH ?= "${TOPDIR}"
> >
> > BBFILES ?= ""
> 
> yeah I guess a way is to always have BBPATH non empty by default and
> then layers append their respective
> BBPATHS to it and all falls into place.
> 
> In OE-Core it still wont work since there BBPATH is empty by default
> and we can not assume some initial value for
> it since user may place OE-Core anywhere in his layer heirarchy

I've proposed a patch for this on the OE-Core list. It uses BBPATH ?=
"${TOPDIR}" which I came to independently but matches what Martin is
doing :). We need the local build directory in BBPATH for local.conf

Cheers,

Richard