13f87ecb19
This reflects the addition of commit and branch keys as well as the switch to commit for overrides. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
148 lines
2.9 KiB
ReStructuredText
148 lines
2.9 KiB
ReStructuredText
Configuration Format Changes
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============================
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Version 1 (Alias '0.10')
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------------------------
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Added
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~~~~~
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- Include mechanism
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- Version check
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Version 2
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---------
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Changed
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~~~~~~~
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- Configuration file versions are now integers
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Fixed
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~~~~~
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- Including files from repos that are not defined in the current file
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Version 3
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---------
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Added
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~~~~~
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- ``Task`` key that allows to specify which task to run (``bitbake -c``)
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Version 4
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---------
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Added
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~~~~~
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- ``Target`` key now allows to be a list of target names
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Version 5
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---------
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Changed behavior
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~~~~~~~~~~~~~~~~
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- Using ``multiconfig:*`` targets adds appropriate ``BBMULTICONFIG`` entries to
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the ``local.conf`` automatically.
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Version 6
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---------
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Added
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~~~~~
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- ``env`` key now allows to pass custom environment variables to the bitbake
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build process.
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Version 7
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---------
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Added
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~~~~~
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- ``type`` property to ``repos`` to be able to express which version control
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system to use.
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Version 8
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---------
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Added
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~~~~~
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- ``patches`` property to ``repos`` to be able to apply additional patches to
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the repo.
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Version 9
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---------
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Added
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~~~~~
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- ``defaults`` key can now be used to set a default value for the repository
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property ``refspec`` and the repository patch property ``repo``. These
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default values will be used if the appropriate properties are not defined
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for a given repository or patch.
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Version 10
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----------
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Added
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~~~~~
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- ``build_system`` property to pre-select OE or Isar.
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Version 11
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----------
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Changed behavior
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~~~~~~~~~~~~~~~~
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- String item ``includes`` are now using repo-relative paths. File-relative is
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still supported by issues a deprecation warning.
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- bblayers.conf is generated with ``BBPATH`` and ``BBFILES`` preset to common
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defaults. Those can still be overwritten via ``bblayers_conf_headers``.
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Added
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~~~~~
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- ``menu_configuration`` key stores the selections done via ``kas menu`` in a
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configuration file. It is only evaluated by that plugin.
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Version 12
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----------
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Added
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~~~~~
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- For repositories, ``url`` and ``path`` can now be overridden with a
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null-value to switch between version-controlled repositories and unversioned
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local folders.
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Version 13
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----------
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Added
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~~~~~
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- Variables used in the ``env`` section can now be assigned 'None' as value. In
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this case the variables are only exported to the bb env whitelist.
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Version 14
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----------
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Added
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~~~~~
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- The keys ``commit`` and ``branch`` are introduced as replacement of
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``refspec`` in ``repos`` and ``defaults``. ``refspec`` is now deprecated and
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will eventually be removed.
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- The ``overrides`` top-level entry can be used to pin floating repo branches.
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- ``_source_dir`` top-level entry is auto-generated when using the menu plugin
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and provides the path to the top repo at time of invoking the plugin.
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- ``_source_dir_host`` top-level entry is auto-generated by kas-container to
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track the source path outside of the container.
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