manuals: simplify references to classes

Now that .bbclass is removed from class section titles.
We can now have, for example, :ref:`ref-classes-insane`
instead of :ref:`insane <ref-classes-insane>`.

Then, when necessary, rework paragraphs so that they
have lines of even length, not exceeding 80 characters.

(From yocto-docs rev: e76190e3be78c1e483bec0469f1e437dbf8f3791)

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Suggested-by: Quentin Schulz <foss+yocto@0leil.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 10 insertions, 11 deletions

diff --git a/documentation/migration-guides/migration-4.0.rst b/documentation/migration-guides/migration-4.0.rst
index dd840f2bb3..3106498404 100644
--- a/documentation/migration-guides/migration-4.0.rst
+++ b/documentation/migration-guides/migration-4.0.rst
@@ -119,7 +119,7 @@ License changes
 - The ``AVAILABLE_LICENSES`` variable has been removed. This variable was a performance
   liability and is highly dependent on which layers are added to the configuration,
   which can cause signature issues for users. In addition the ``available_licenses()``
-  function has been removed from the :ref:`license <ref-classes-license>` class as
+  function has been removed from the :ref:`ref-classes-license` class as
   it is no longer needed.
   
 Removed recipes
@@ -143,15 +143,14 @@ Python changes
   
 - The Python package build process is now based on `wheels <https://pythonwheels.com/>`__.
   Here are the new Python packaging classes that should be used:
-  :ref:`python_flit_core <ref-classes-python_flit_core>`,
-  :ref:`python_setuptools_build_meta <ref-classes-python_setuptools_build_meta>`
-  and :ref:`python_poetry_core <ref-classes-python_poetry_core>`.  
+  :ref:`ref-classes-python_flit_core`, :ref:`ref-classes-python_setuptools_build_meta`
+  and :ref:`ref-classes-python_poetry_core`.
 
-- The :ref:`setuptools3 <ref-classes-setuptools3>` class :ref:`ref-tasks-install` task now
+- The :ref:`ref-classes-setuptools3` class :ref:`ref-tasks-install` task now
   installs the ``wheel`` binary archive. In current versions of ``setuptools`` the
   legacy ``setup.py install`` method is deprecated. If the ``setup.py`` cannot be used
   with wheels, for example it creates files outside of the Python module or standard
-  entry points, then :ref:`setuptools3_legacy <ref-classes-setuptools3_legacy>` should
+  entry points, then :ref:`ref-classes-setuptools3_legacy` should
   be used instead.
 
 Prelink removed
@@ -173,7 +172,7 @@ Reproducible as standard
 
 Reproducibility is now considered as standard functionality, thus the 
 ``reproducible`` class has been removed and its previous contents merged into the
-:ref:`base <ref-classes-base>` class. If you have references in your configuration to
+:ref:`ref-classes-base` class. If you have references in your configuration to
 ``reproducible`` in :term:`INHERIT`, :term:`USER_CLASSES` etc. then they should be
 removed.
 
@@ -215,15 +214,15 @@ Miscellaneous changes
 ~~~~~~~~~~~~~~~~~~~~~
   
 - ``blacklist.bbclass`` is removed and the functionality moved to the
-  :ref:`base <ref-classes-base>` class with a more descriptive
+  :ref:`ref-classes-base` class with a more descriptive
   ``varflag`` variable named :term:`SKIP_RECIPE` which will use the `bb.parse.SkipRecipe()`
   function. The usage remains the same, for example::
 
      SKIP_RECIPE[my-recipe] = "Reason for skipping recipe"
 
-- :ref:`allarch <ref-classes-allarch>` packagegroups can no longer depend on packages
+- :ref:`ref-classes-allarch` packagegroups can no longer depend on packages
   which use :term:`PKG` renaming such as :ref:`ref-classes-debian`. Such packagegroups
-  recipes should be changed to avoid inheriting :ref:`allarch <ref-classes-allarch>`.
+  recipes should be changed to avoid inheriting :ref:`ref-classes-allarch`.
 
 - The ``lnr`` script has been removed. ``lnr`` implemented the same behaviour as `ln --relative --symbolic`,
   since at the time of creation `--relative` was only available in coreutils 8.16
@@ -232,7 +231,7 @@ Miscellaneous changes
   any calls to ``lnr`` in your recipes or classes, they should be replaced with
   `ln --relative --symbolic` or `ln -rs` if you prefer the short version.
 
-- The ``package_qa_handle_error()`` function formerly in the :ref:`insane <ref-classes-insane>`
+- The ``package_qa_handle_error()`` function formerly in the :ref:`ref-classes-insane`
   class has been moved and renamed - if you have any references in your own custom
   classes they should be changed to ``oe.qa.handle_error()``.