[PATCH 0/4] New script to detect obsolete variables

[Antonin Godard <antonin.godard@bootlin.com>]

First patch of this series proposes a new script that tries to detect
variables missing from OE-Core, meta-yocto, and bitbake. It is simple in
design as it just uses 'git grep' for that, plus a few exceptions.

The remaining patches remove variables that have been detected by the
script.

Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
---
Antonin Godard (4):
      tools/obsolete-variables: add script
      docs-wide: fix USERMOD_PARAMS -> USERMOD_PARAM
      ref-manual/variables.rst: remove CVSDIR
      ref-manual/variables.rst: drop documentation for FIT_KERNEL_COMP_ALG_EXTENSION

 documentation/migration-guides/migration-6.1.rst   |   4 +-
 .../migration-guides/release-notes-6.1.rst         |   2 +-
 documentation/ref-manual/variables.rst             |  16 +--
 documentation/tools/obsolete-variables             | 142 +++++++++++++++++++++
 4 files changed, 147 insertions(+), 17 deletions(-)
---
base-commit: 9955b0f099b6b42a9750f0d544944a2d8e5a39b2
change-id: 20260821-missing-variables-c654b70b96d4