On Mon, 2026-10-12 at 13:53 +0200, Daniel Turull via lists.openembedded.org
wrote:
> From: Daniel Turull <[email protected]>
>
> epochfile_read() memoizes its result into __CACHED_SOURCE_DATE_EPOCH
> via d.setVar(), so its runtime value leaks into the basehash of any
> task that calls it, causing a "metadata is not deterministic" error
> once SDE_FILE is populated.
>
> Exclude it, since it is not meaningful build metadata.
>
> AI-Generated: Uses Kiro with Claude Sonnet 5
> Signed-off-by: Daniel Turull <[email protected]>
> ---
> This should fix the selftest errors reported by Mathieu
> ---
> meta/classes-global/base.bbclass | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/meta/classes-global/base.bbclass
> b/meta/classes-global/base.bbclass
> index 9553f00432..01a030399e 100644
> --- a/meta/classes-global/base.bbclass
> +++ b/meta/classes-global/base.bbclass
> @@ -249,6 +249,10 @@ do_unpack[postfuncs] += "create_source_date_epoch_stamp"
> def get_source_date_epoch_value(d):
> return oe.reproducible.epochfile_read(d.getVar('SDE_FILE'), d)
>
> +# epochfile_read() memoizes into this variable via d.setVar(), so its
> +# runtime value must not leak into any task's hash.
> +oe.reproducible.epochfile_read[vardepsexclude] = "__CACHED_SOURCE_DATE_EPOCH"
> +
> def get_layers_branch_rev(d):
> revisions = oe.buildcfg.get_layer_revisions(d)
> layers_branch_rev = ["%-20s = \"%s:%s\"" % (r[1], r[2], r[3]) for r in
> revisions]
This is the old syntax and is less maintainable. It can be done
alongside the actual function now, for example:
meta/lib/oe/packagedata.py:@bb.parse.vardepsexclude("BB_NUMBER_THREADS")
Could you tweak and resend please?
Cheers,
Richard
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