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manuals: add references to the "do_deploy" task
[YOCTO #14508] Reported-by: Quentin Schulz <foss@0leil.net> (From yocto-docs rev: b607a0578e8edd3e4ee013b4438481cb82bc106e) Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -207,9 +207,9 @@ files into a subdirectory and reference that instead.
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deploy class now cleans ``DEPLOYDIR`` before ``do_deploy``
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----------------------------------------------------------
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``do_deploy`` as implemented in the :ref:`deploy <ref-classes-deploy>` class now cleans up ${:term:`DEPLOYDIR`} before running, just as :ref:`ref-tasks-install` cleans up ${:term:`D`} before running. This reduces the risk of :term:`DEPLOYDIR` being accidentally contaminated by files from previous runs, possibly even with different config, in case of incremental builds.
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:ref:`ref-tasks-deploy` as implemented in the :ref:`deploy <ref-classes-deploy>` class now cleans up ${:term:`DEPLOYDIR`} before running, just as :ref:`ref-tasks-install` cleans up ${:term:`D`} before running. This reduces the risk of :term:`DEPLOYDIR` being accidentally contaminated by files from previous runs, possibly even with different config, in case of incremental builds.
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Most recipes and classes that inherit the :ref:`deploy <ref-classes-deploy>` class or interact with ``do_deploy`` are unlikely to be affected by this unless they add ``prefuncs`` to ``do_deploy`` *which also* put files into ``${DEPLOYDIR}`` --- these should be refactored to use ``do_deploy_prepend`` instead.
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Most recipes and classes that inherit the :ref:`deploy <ref-classes-deploy>` class or interact with :ref:`ref-tasks-deploy` are unlikely to be affected by this unless they add ``prefuncs`` to :ref:`ref-tasks-deploy` *which also* put files into ``${DEPLOYDIR}`` --- these should be refactored to use ``do_deploy_prepend`` instead.
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.. _migration-3.2-nativesdk-sdk-provides-dummy:
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@ -1801,14 +1801,14 @@ from the :ref:`deploy <ref-classes-deploy>` class::
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The following list explains the previous example:
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- Adding "do_deploy" to ``SSTATETASKS`` adds some required
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- Adding ``do_deploy`` to ``SSTATETASKS`` adds some required
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sstate-related processing, which is implemented in the
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:ref:`sstate <ref-classes-sstate>` class, to
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before and after the
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:ref:`ref-tasks-deploy` task.
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- The ``do_deploy[sstate-inputdirs] = "${DEPLOYDIR}"`` declares that
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``do_deploy`` places its output in ``${DEPLOYDIR}`` when run normally
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:ref:`ref-tasks-deploy` places its output in ``${DEPLOYDIR}`` when run normally
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(i.e. when not using the sstate cache). This output becomes the input
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to the shared state cache.
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@ -1818,15 +1818,15 @@ The following list explains the previous example:
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.. note::
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If ``do_deploy`` is not already in the shared state cache or if its input
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If :ref:`ref-tasks-deploy` is not already in the shared state cache or if its input
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checksum (signature) has changed from when the output was cached, the task
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runs to populate the shared state cache, after which the contents of the
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shared state cache is copied to ${:term:`DEPLOY_DIR_IMAGE`}. If
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``do_deploy`` is in the shared state cache and its signature indicates
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:ref:`ref-tasks-deploy` is in the shared state cache and its signature indicates
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that the cached output is still valid (i.e. if no relevant task inputs
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have changed), then the contents of the shared state cache copies
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directly to ${:term:`DEPLOY_DIR_IMAGE`} by the ``do_deploy_setscene`` task
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instead, skipping the ``do_deploy`` task.
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instead, skipping the :ref:`ref-tasks-deploy` task.
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- The following task definition is glue logic needed to make the
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previous settings effective::
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@ -1836,16 +1836,16 @@ The following list explains the previous example:
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}
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addtask do_deploy_setscene
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``sstate_setscene()`` takes the flags above as input and accelerates the ``do_deploy`` task
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``sstate_setscene()`` takes the flags above as input and accelerates the :ref:`ref-tasks-deploy` task
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through the shared state cache if possible. If the task was
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accelerated, ``sstate_setscene()`` returns True. Otherwise, it
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returns False, and the normal ``do_deploy`` task runs. For more
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returns False, and the normal :ref:`ref-tasks-deploy` task runs. For more
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information, see the ":ref:`bitbake:bitbake-user-manual/bitbake-user-manual-execution:setscene`"
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section in the BitBake User Manual.
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- The ``do_deploy[dirs] = "${DEPLOYDIR} ${B}"`` line creates
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``${DEPLOYDIR}`` and ``${B}`` before the ``do_deploy`` task runs, and
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also sets the current working directory of ``do_deploy`` to ``${B}``.
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``${DEPLOYDIR}`` and ``${B}`` before the :ref:`ref-tasks-deploy` task runs, and
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also sets the current working directory of :ref:`ref-tasks-deploy` to ``${B}``.
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For more information, see the ":ref:`bitbake:bitbake-user-manual/bitbake-user-manual-metadata:variable flags`"
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section in the BitBake
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User Manual.
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@ -81,7 +81,7 @@ Recipes implementing this task should inherit the
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:ref:`deploy <ref-classes-deploy>` class and should write the output
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to ``${``\ :term:`DEPLOYDIR`\ ``}``, which is not to be
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confused with ``${DEPLOY_DIR}``. The :ref:`deploy <ref-classes-deploy>` class sets up
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``do_deploy`` as a shared state (sstate) task that can be accelerated
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:ref:`ref-tasks-deploy` as a shared state (sstate) task that can be accelerated
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through sstate use. The sstate mechanism takes care of copying the
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output from ``${DEPLOYDIR}`` to ``${DEPLOY_DIR_IMAGE}``.
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@ -90,14 +90,14 @@ output from ``${DEPLOYDIR}`` to ``${DEPLOY_DIR_IMAGE}``.
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Do not write the output directly to ``${DEPLOY_DIR_IMAGE}``, as this causes
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the sstate mechanism to malfunction.
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The ``do_deploy`` task is not added as a task by default and
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The :ref:`ref-tasks-deploy` task is not added as a task by default and
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consequently needs to be added manually. If you want the task to run
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after :ref:`ref-tasks-compile`, you can add it by doing
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the following::
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addtask deploy after do_compile
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Adding ``do_deploy`` after other tasks works the same way.
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Adding :ref:`ref-tasks-deploy` after other tasks works the same way.
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.. note::
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@ -110,7 +110,7 @@ Adding ``do_deploy`` after other tasks works the same way.
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See the ":ref:`bitbake-user-manual/bitbake-user-manual-execution:dependencies`"
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section in the BitBake User Manual for more information.
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If the ``do_deploy`` task re-executes, any previous output is removed
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If the :ref:`ref-tasks-deploy` task re-executes, any previous output is removed
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(i.e. "cleaned").
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.. _ref-tasks-fetch:
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@ -6754,7 +6754,7 @@ system and gives an overview of their function and contents.
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- do_populate_lic
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- do_package_qa
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- do_populate_sysroot
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- do_deploy
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- :ref:`ref-tasks-deploy`
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Despite the default value of "" for the
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:term:`SDK_RECRDEP_TASKS` variable, the above four tasks are always added
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