docs: conf.py: don't use doctree with a different meaning

At Sphinx, doctree is a directory where doc build cache is stored.
Use a better name.

No functional changes.

Suggested-by: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <bab090bb4b95c735bd570c9c23c6e97851b2bf7b.1768838938.git.mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2026-01-19 17:23:05 +01:00 committed by Jonathan Corbet
parent 7bcdf96aff
commit d0b31c30b5

View File

@ -33,7 +33,7 @@ else:
include_patterns = ["**.rst"]
# Location of Documentation/ directory
doctree = os.path.abspath(".")
kern_doc_dir = os.path.abspath(".")
# Exclude of patterns that don't contain directory names, in glob format.
exclude_patterns = []
@ -73,7 +73,7 @@ def config_init(app, config):
# setup include_patterns dynamically
if has_include_patterns:
for p in dyn_include_patterns:
full = os.path.join(doctree, p)
full = os.path.join(kern_doc_dir, p)
rel_path = os.path.relpath(full, start=app.srcdir)
if rel_path.startswith("../"):
@ -83,7 +83,7 @@ def config_init(app, config):
# setup exclude_patterns dynamically
for p in dyn_exclude_patterns:
full = os.path.join(doctree, p)
full = os.path.join(kern_doc_dir, p)
rel_path = os.path.relpath(full, start=app.srcdir)
if rel_path.startswith("../"):
@ -95,7 +95,7 @@ def config_init(app, config):
# of the app.srcdir. Add them here
# Handle the case where SPHINXDIRS is used
if not os.path.samefile(doctree, app.srcdir):
if not os.path.samefile(kern_doc_dir, app.srcdir):
# Add a tag to mark that the build is actually a subproject
tags.add("subproject")