docs: allow to pass extra DOCS_CSS themes via make
Specially when the RTD theme is not used, it makes sense to
allow specifying extra CSS files via a make variable.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/03d09bf41ad39aa0abfe2ea3c879b09aa3a0948d.1638870323.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/conf.py b/Documentation/conf.py
index 9a6a100..9234963 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -210,6 +210,7 @@
# Default theme
html_theme = 'sphinx_rtd_theme'
+html_css_files = []
if "DOCS_THEME" in os.environ:
html_theme = os.environ["DOCS_THEME"]
@@ -229,6 +230,12 @@
except ImportError:
html_theme = 'classic'
+if "DOCS_CSS" in os.environ:
+ css = os.environ["DOCS_CSS"].split(" ")
+
+ for l in css:
+ html_css_files.append(l)
+
if major <= 1 and minor < 8:
html_context = {
'css_files': [],
