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dev-manual: add bblock documentation

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bblock is a helper tool to lock/unlock tasks and recipes to specific
signatures. Add a documentation page for it.

(From yocto-docs rev: 5692ad6f023289dda63567c1f79132854ae3899d)

Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Reviewed-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
(cherry picked from commit a082aa39840587d3af6c3f4a2c2747564ca37414)
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Julien Stephan
2024-11-06 14:54:47 +01:00
committed by Steve Sakoman
parent 7194d7e233
commit 8ce494b9cf
4 changed files with 142 additions and 0 deletions
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documentation/ref-manual/structure.rst
+9
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@@ -335,6 +335,15 @@ Once the build process gets the sample file, it uses ``sed`` to substitute final
version of the ``bblayers.conf.sample`` file in the ``meta-poky/conf/templates/default``
directory.
.. _structure-build-conf-bblock.conf:
``build/conf/bblock.conf``
--------------------------
This configuration file is generated by :doc:`bblock </dev-manual/bblock>` and
contains the signatures locked by ``bblock``. By default, it does not exist
and will be created upon the first invocation of ``bblock``.
.. _structure-build-downloads:
``build/downloads/``
documentation/ref-manual/variables.rst
+3
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@@ -7901,6 +7901,9 @@ system and gives an overview of their function and contents.
Then you can look at files in ``build/tmp/stamps/<arch>/bc`` and look for
files like: ``<PV>.do_compile.sigdata.09772aa4532512baf96d433484f27234d4b7c11dd9cda0d6f56fa1b7ce6f25f0``.
Alternatively, you can also use :doc:`bblock </dev-manual/bblock>` to
generate this line for you.
:term:`SIGGEN_LOCKEDSIGS_TASKSIG_CHECK`
Specifies the debug level of task signature check. 3 levels are supported: