[OE-core] [PATCH 1/1] oe-init-build-env, scripts/oe-buildenv-internal: add error detecting for $BDIR

[Phil Blundell]

On Thu, 2011-08-04 at 22:49 +0800, Cui, Dexuan wrote:
> +        BDIR=`readlink -f "$BDIR"`
> +        if [ -z "$BDIR" ]; then
> +            PARENTDIR=`dirname "$1"`
> +            echo >&2 "Error: the directory $PARENTDIR does not exist?"
>              return 1
>          fi
>      fi

Just out of curiosity, could you not just do "mkdir -p $BDIR" and avoid
this whole set of complicated tests?  Or is there some reason why it's
actually important to know whether the parent directory existed already?

p.