[yocto] Two or more _append()'s on same task

[Christopher Larson]

On Mon, Mar 14, 2016 at 10:56 AM Daniel. <danielhilst at gmail.com> wrote:

> Hi all,
>
> I was wondering how OE/Yocto would respond if the same task is appended
> twice.
>
> If I have a .bbclass that already creates a do_install_append() and I
> inherit this class at my recipe, will my do_install_append be aplied:
>
> - Before .bbclass do_install_append()
> - After it
> - Will not be aplied
>
> Now if I declare my do_install_append before the inherit line, will it
> be aplied before the .bbclass's do_install_append?
>
> How Yocto handles this _append stuff?
>

Append/prepend are cumulative, just like +=/+=/.=/=.. *all* appends are
applied, in the order they're seen while parsing.
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