[OE-core] [PATCH v4 1/7] bitbake.conf: support for merged usr with DISTRO_FEATURE usrmerge

[Valluri, Amarnath]

On Wed, 2017-06-14 at 12:48 +0100, Richard Purdie wrote:
> On Wed, 2017-06-14 at 14:30 +0300, Amarnath Valluri wrote:
> > 
> > A new configuration variable ${root_prefix} added, which shall be
> > used by all
> > base_{lib,bin,sbin}dir variables. When usrmerge DISTRO_FEATURE is
> > enabled
> > ${root_prefix} points to ${exec_prefix} otherwise to ${base_prefix}
> > 
> > Signed-off-by: Amarnath Valluri <amarnath.valluri at intel.com>
> > ---
> >  meta/conf/bitbake.conf | 10 ++++++----
> >  1 file changed, 6 insertions(+), 4 deletions(-)
> > 
> > diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
> > index 5d5ddec..8c497fd 100644
> > --- a/meta/conf/bitbake.conf
> > +++ b/meta/conf/bitbake.conf
> > @@ -17,11 +17,13 @@ export base_prefix = ""
> >  export prefix = "/usr"
> >  export exec_prefix = "${prefix}"
> >  
> > +export root_prefix = "${@bb.utils.contains('DISTRO_FEATURES',
> > 'usrmerge', '${exec_prefix}', '${base_prefix}', d)}"
> > +
> This is a really small nitpick but with changes to the core files we
> need to get this right. Could you drop the "export " above please?
Sure, I will send the revised patch.

- Amarnath