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Diffstat (limited to 'documentation/migration-guides/migration-2.5.rst')
| -rw-r--r-- | documentation/migration-guides/migration-2.5.rst | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/documentation/migration-guides/migration-2.5.rst b/documentation/migration-guides/migration-2.5.rst index abd26809df..facf5110b7 100644 --- a/documentation/migration-guides/migration-2.5.rst +++ b/documentation/migration-guides/migration-2.5.rst @@ -1,3 +1,5 @@ +.. SPDX-License-Identifier: CC-BY-SA-2.0-UK + Release 2.5 (sumo) ================== @@ -85,8 +87,6 @@ The following recipes have been removed: Scripts and Tools Changes ------------------------- -The following are changes to scripts and tools: - - ``yocto-bsp``, ``yocto-kernel``, and ``yocto-layer``: The ``yocto-bsp``, ``yocto-kernel``, and ``yocto-layer`` scripts previously shipped with poky but not in OpenEmbedded-Core have been @@ -117,8 +117,6 @@ The following are changes to scripts and tools: BitBake Changes --------------- -The following are BitBake changes: - - The ``--runall`` option has changed. There are two different behaviors people might want: @@ -137,7 +135,7 @@ The following are BitBake changes: - Several explicit "run this task for all recipes in the dependency tree" tasks have been removed (e.g. ``fetchall``, ``checkuriall``, and the ``*all`` tasks provided by the ``distrodata`` and - :ref:`archiver <ref-classes-archiver>` classes). There is a BitBake option to complete this for + :ref:`ref-classes-archiver` classes). There is a BitBake option to complete this for any arbitrary task. For example:: bitbake <target> -c fetchall @@ -151,7 +149,7 @@ The following are BitBake changes: Python and Python 3 Changes --------------------------- -The following are auto-packaging changes to Python and Python 3: +Here are auto-packaging changes to Python and Python 3: The script-managed ``python-*-manifest.inc`` files that were previously used to generate Python and Python 3 packages have been replaced with a @@ -185,9 +183,7 @@ change please see :yocto_git:`this commit Miscellaneous Changes --------------------- -The following are additional changes: - -- The :ref:`kernel <ref-classes-kernel>` class supports building packages for multiple kernels. +- The :ref:`ref-classes-kernel` class supports building packages for multiple kernels. If your kernel recipe or ``.bbappend`` file mentions packaging at all, you should replace references to the kernel in package names with ``${KERNEL_PACKAGE_NAME}``. For example, if you disable @@ -195,7 +191,7 @@ The following are additional changes: ``RDEPENDS_kernel-base = ""`` you can avoid warnings using ``RDEPENDS_${KERNEL_PACKAGE_NAME}-base = ""`` instead. -- The :ref:`buildhistory <ref-classes-buildhistory>` class commits changes to the repository by +- The :ref:`ref-classes-buildhistory` class commits changes to the repository by default so you no longer need to set ``BUILDHISTORY_COMMIT = "1"``. If you want to disable commits you need to set ``BUILDHISTORY_COMMIT = "0"`` in your configuration. @@ -207,12 +203,12 @@ The following are additional changes: maintains a full-featured BSP in the ``meta-ti`` layer. This rename avoids the previous name clash that existed between the two BSPs. -- The :ref:`update-alternatives <ref-classes-update-alternatives>` class no longer works with SysV ``init`` +- The :ref:`ref-classes-update-alternatives` class no longer works with SysV ``init`` scripts because this usage has been problematic. Also, the ``sysklogd`` recipe no longer uses ``update-alternatives`` because it is incompatible with other implementations. -- By default, the :ref:`cmake <ref-classes-cmake>` class uses +- By default, the :ref:`ref-classes-cmake` class uses ``ninja`` instead of ``make`` for building. This improves build performance. If a recipe is broken with ``ninja``, then the recipe can set ``OECMAKE_GENERATOR = "Unix Makefiles"`` to change back to @@ -261,10 +257,10 @@ The following are additional changes: ``pkg_postinst_ontarget()`` or call ``postinst_intercept delay_to_first_boot`` from ``pkg_postinst()``. Any failure of a ``pkg_postinst()`` script (including ``exit 1``) - will trigger a warning during ``do_rootfs``. + will trigger a warning during :ref:`ref-tasks-rootfs`. For more information, see the - ":ref:`dev-manual/common-tasks:post-installation scripts`" + ":ref:`dev-manual/new-recipe:post-installation scripts`" section in the Yocto Project Development Tasks Manual. - The ``elf`` image type has been removed. This image type was removed |