On Fri, Nov 17, 2017 at 3:32 PM, Slater, Joseph
<joe.sla...@windriver.com> wrote:
> The backfill mechanism is not compatible with multilib.
Did anyone ever explain why?
> This could possibly
> be fixed, but the backfill_considered functionality is also obscure, so I
> think in at least the machine related .inc files we should replace lines
> like
>
> MACHINE_FEATURES_BACKFILL_CONSIDERED_append = "
> ${@bb.utils.contains('TUNE_FEATURES', 'n32', 'qemu-usermode', '', d)}"
>
> with lines like
>
> MACHINE_FEATURES_remove_mipsarchn32 = " qemu-usermode"
That only works for TUNE_FEATURES which happen to have a corresponding
over-ride, so may not be a generic solution. Does something like:
MACHINE_FEATURES_remove = "${@bb.utils.contains('TUNE_FEATURES',
'n32', 'qemu-usermode', '', d)}"
work for multilib?
> There are two advantages: the second line works for multilib, and it is far
> more readable.
>
> Joe
>
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