[12/12] migration-4.3: additional migration items

Add the following:

* Removed recipes
* One removed class
* Output file name changes
* Versioning changes
* tunctl removal

Signed-off-by: Paul Eggleton <bluelightning@bluelightning.org>
---
 .../migration-guides/migration-4.3.rst        | 77 ++++++++++++++++++-
 1 file changed, 76 insertions(+), 1 deletion(-)

Hi Paul,

just a small typo.

On Mon, Nov 06 2023 at 23:29 +1300, "Paul Eggleton" <bluelightning@bluelightning.org> wrote:
> Add the following:
>
> * Removed recipes
> * One removed class
> * Output file name changes
> * Versioning changes
> * tunctl removal
>
> Signed-off-by: Paul Eggleton <bluelightning@bluelightning.org>
> ---
>  .../migration-guides/migration-4.3.rst        | 77 ++++++++++++++++++-
>  1 file changed, 76 insertions(+), 1 deletion(-)
>
> diff --git a/documentation/migration-guides/migration-4.3.rst b/documentation/migration-guides/migration-4.3.rst
> index 17ea4e71276..fcad9ef5eef 100644
> --- a/documentation/migration-guides/migration-4.3.rst
> +++ b/documentation/migration-guides/migration-4.3.rst
> @@ -135,7 +135,15 @@ Removed recipes
>  
>  The following recipes have been removed in this release:
>  
> --  ``glide``, as explained in :ref:`migration-4.3-go-changes`.
> +-  ``apmd``: obsolete (``apm`` in :term:`MACHINE_FEATURES` also removed).
> +-  ``cve-update-db-native``: functionally replaced by ``cve-update-nvd2-native``
> +-  ``gcr3``: no longer needed by core recipes, moved to meta-gnome (gcr, i.e. version 4.x, is still provided).
> +-  ``glide``: as explained in :ref:`migration-4.3-go-changes`.
> +-  ``libdmx``: obsolete
> +-  ``linux-yocto`` version 5.15 (versions 6.1 and 6.5 provided instead).
> +-  ``python3-async``: obsolete - no longer needed by ``python3-gitdb`` or any other core recipe
> +-  ``rust-hello-world``: there are sufficient other Rust recipes and test cases such that this is no longer needed.
> +
>  
>  .. _migration-4.3-removed-classes:
>  
> @@ -144,6 +152,68 @@ Removed classes
>  
>  The following classes have been removed in this release:
>  
> +-  ``glide``: as explained in :ref:`migration-4.3-go-changes`.
> +
> +
> +Output file naming changes
> +~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +In 4.3 there are some minor differences in image and SDK output file names.
> +If you rely on the existing naming (e.g. in external scripts) you may need to
> +either modify configuration or adapt to the new naming. Further details:
> +
> +-  :term:`IMAGE_NAME` and :term:`IMAGE_LINK_NAME` now include the
> +   :term:`IMAGE_NAME_SUFFIX` value directly. In practical terms, this means
> +   that ``.rootfs`` will now appear in image output file names. If you do not
> +   wish to have the ``.rootfs`` suffix used, you can just set
> +   :term:`IMAGE_NAME_SUFFIX` to "" and this will now be consistently respected
> +   in both the image file and image file symlink names. As part of this change,
> +   support for the ``imgsuffix`` task varflag has been dropped (mostly
> +   an internal implementation detail, but if you were implementing a custom
> +   image construction with a task in a similar manner to ``do_bootimg``
> +   you may have been using this).
> +
> +-  :term:`SDK_NAME` now includes the values of :term:`IMAGE_BASENAME` and
> +   :term:`MACHINE` so that they are unique when building SDKs for different
> +   images and machines.
> +
> +
> +
> +.. _migration-4.3-pr-pe:
> +
> +Versioning changes
> +~~~~~~~~~~~~~~~~~~
> +
> +-  :term:`PR` values have been removed from all core recipes - distro maintainers
> +   who make use of :term:`PR` values would need to curate these already so the
> +   sparsely set base values would not be that useful anymore. If you have been
> +   relying on these (i.e. you are maintaining a binary package feed where package
> +   versions should only ever increase), double-check the output (perhaps with the
> +   help of the :ref:`ref-classes-buildhistory` class) to ensure that package
> +   versions are consistent.
> +
> +-  The :term:`PR` value can no longer be set from the recipe file name - this
> +   was rarely used, but in any case is no longer supported.
> +
> +-  :term:`PE` and :term:`PR` are no longer included in the work directory path
> +   (:term:`WORKDIR`). This may break some tool assumptions about directory paths,
> +   but those should really be querying paths from the build system (or not poking
> +   into :term:`WORKDIR` externally).
> +
> +-  Source revision information has been moved from :term:`PV` to :term:`PKGV`.
> +   The user visible effect of this change is that :term:`PV` will no longer have
> +   revision information in it and this will now be appended to the :term:`PV`
> +   value through :term:`PKGV` when the packages are written out (as long as "+"
> +   is present in the :term:`PKGV` value). Since :term:`PV` is used in
> +   :term:`STAMP` and :term:`WORKDIR`, you may notice small directory naming and
> +   stamp naming changes.
> +
> +-  The :term:`SRCPV` variable is no longer be needed in :term:`PV`, but since

s/is no longer be needed/is no longer needed/

Best regards
Ulrich


> +   the default :term:`SRCPV` value is now "", using it is effectively now just a
> +   null operation - you can remove it (leaving behind the "+") , but it is not
> +   yet required to do so.
> +
> +
>  .. _migration-4.3-qemu-changes:
>  
>  QEMU changes
> @@ -162,6 +232,11 @@ QEMU changes
>     This change was made to avoid exceeding two serial ports, which interferes
>     with automated testing.
>  
> +-  ``runqemu`` now uses the ``ip tuntap`` command instead of ``tunctl``, and
> +   thus ``tunctl`` is no longer built by the ``qemu-helper-native`` recipe; if
> +   for some reason you were calling ``tunctl`` directly from your own scripts
> +   you should switch to calling ``ip tuntap`` instead.
> +
>  .. _migration-4.3-misc-changes:
>  
>  Miscellaneous changes

On 06.11.2023 23:58, Ulrich Ölmann wrote:
>> ...
>> +-  The :term:`SRCPV` variable is no longer be needed in :term:`PV`, 
>> but since
> 
> s/is no longer be needed/is no longer needed/

Fix pushed to the branch.

Thanks
Paul

Paul, many thanks for this great contribution. I can't imagine the time 
it took!
Ulrich, thanks for the review too!

On 06.11.23 at 17:16, Paul Eggleton wrote:
> On 06.11.2023 23:58, Ulrich Ölmann wrote:
>>> ...
>>> +-  The :term:`SRCPV` variable is no longer be needed in :term:`PV`, 
>>> but since
>>
>> s/is no longer be needed/is no longer needed/
>
> Fix pushed to the branch.


All merged into master-next, now.
It looks ready for the release.
Thanks again
Michael.