[poky] [PATCH 1/1] meta-yocto: Define DISTRO in layer.conf

[Richard Purdie]

On Thu, 2012-03-29 at 20:01 +0800, Dongxiao Xu wrote:
> Add the definition of DISTRO variable in meta-yocto/conf/layer.conf,
> and remove the corresponding definition in local.conf.sample.
> 
> As we know, if we source oe-init-build-env in Yocto project environment,
> we will have DISTRO="poky" set in local.conf by default, where the
> "poky" DISTRO comes from the meta-yocto layer. If user deletes
> meta-yocto layer from BBLAYERS in bblayers.conf, and then error will
> happen when bitbake parsing the local.conf, since it could not find
> where the "poky" DISTRO comes from.
> 
> Putting the DISTRO definition in layer.conf to avoid defining two
> related variables (DISTRO and BBLAYERS) in two separate
> configuration files (local.conf and bblayers.conf).
> 
> Signed-off-by: Dongxiao Xu <dongxiao.xu at intel.com>
> ---
>  meta-yocto/conf/distro/poky.conf  |    1 -
>  meta-yocto/conf/layer.conf        |    1 +
>  meta-yocto/conf/local.conf.sample |    4 ++--
>  3 files changed, 3 insertions(+), 3 deletions(-)

I'm afraid this is the wrong approach. The UI should simply not allow
selection of a DISTRO option which is no longer available.

Setting DISTRO in local.conf is the way people expect to use the system
and we can't change that.

Cheers,

Richard