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reproducible-builds.rst: document OEQA_REPRODUCIBLE_TEST_TARGET and OEQA_REPRODUCIBLE_TEST_SSTATE_TARGETS

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They are used to fine tune build reproducibility test for
different build targets than "bitbake world" and to define
which recipes can be rebuild using sstate cache.

These are useful when ramping up build reproducibility in complex
build configurations where "bitbake world" has too many failures.

(From yocto-docs rev: c74928b1a7b2f285ed70999539f0c630316ad364)

Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org>
Reviewed-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Mikko Rapeli 2023-06-15 14:26:33 +03:00 committed by Richard Purdie
parent 71b672b191
commit 7105586a68
1 changed files with 5 additions and 3 deletions
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8
documentation/test-manual/reproducible-builds.rst
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@ -103,10 +103,12 @@ run::
oe-selftest -r reproducible.ReproducibleTests.test_reproducible_builds
This defaults to including a ``world`` build so, if other layers are added, it would
also run the tests for recipes in the additional layers. The first build will be
run using :ref:`Shared State <overview-manual/concepts:Shared State>` if
also run the tests for recipes in the additional layers. Different build targets
can be defined using the :term:`OEQA_REPRODUCIBLE_TEST_TARGET` variable in ``local.conf``.
The first build will be run using :ref:`Shared State <overview-manual/concepts:Shared State>` if
available, the second build explicitly disables
:ref:`Shared State <overview-manual/concepts:Shared State>` and builds on the
:ref:`Shared State <overview-manual/concepts:Shared State>` except for recipes defined in
the :term:`OEQA_REPRODUCIBLE_TEST_SSTATE_TARGETS` variable, and builds on the
specific host the build is running on. This means we can test reproducibility
builds between different host distributions over time on the Autobuilder.