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bitbake: bitbake: improve descriptions of '-S printdiff'
(Bitbake rev: becf88c2250a47102c8d36ad8b40839e0bfa9137) Signed-off-by: Alexander Kanavin <alex@linutronix.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Richard Purdie
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@@ -586,10 +586,11 @@ or possibly those defined in the metadata/signature handler itself. The
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simplest parameter to pass is "none", which causes a set of signature
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information to be written out into ``STAMPS_DIR`` corresponding to the
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targets specified. The other currently available parameter is
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"printdiff", which causes BitBake to try to establish the closest
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"printdiff", which causes BitBake to try to establish the most recent
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signature match it can (e.g. in the sstate cache) and then run
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``bitbake-diffsigs`` over the matches to determine the stamps and delta
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where these two stamp trees diverge.
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compare the matched signatures to determine the stamps and delta
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where these two stamp trees diverge. This can be used to determine why
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tasks need to be re-run in situations where that is not expected.
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.. note::
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