From 93351d4196802b3ee01074d96df47b73716984ba Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 4 Oct 2020 09:44:28 +0200 Subject: scripts: kernel-doc: allow passing desired Sphinx C domain dialect When kernel-doc is called via kerneldoc.py, there's no need to auto-detect the Sphinx version, as the Sphinx module already knows it. So, add an optional parameter to allow changing the Sphinx dialect. As kernel-doc can also be manually called, keep the auto-detection logic if the parameter was not specified. On such case, emit a warning if sphinx-build can't be found at PATH. I ended using a suggestion from Joe for using a more readable regex, instead of using a complex one with a hidden group like: m/^(\d+)\.(\d+)(?:\.?(\d+)?)/ in order to get the optional argument. Thanks-to: Joe Perches Suggested-by: Jonathan Corbet Signed-off-by: Mauro Carvalho Chehab --- Documentation/sphinx/kerneldoc.py | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation/sphinx/kerneldoc.py') diff --git a/Documentation/sphinx/kerneldoc.py b/Documentation/sphinx/kerneldoc.py index 4bcbd6ae01cd..1a1b12242a45 100644 --- a/Documentation/sphinx/kerneldoc.py +++ b/Documentation/sphinx/kerneldoc.py @@ -70,6 +70,11 @@ class KernelDocDirective(Directive): env = self.state.document.settings.env cmd = [env.config.kerneldoc_bin, '-rst', '-enable-lineno'] + # Pass the version string to kernel-doc, as it needs to use a different + # dialect, depending what the C domain supports for each specific + # Sphinx versions + cmd += ['-sphinx-version', sphinx.__version__] + filename = env.config.kerneldoc_srctree + '/' + self.arguments[0] export_file_patterns = [] -- cgit v1.2.3