Commit b495360e authored by Markus Heiser's avatar Markus Heiser Committed by Jonathan Corbet

doc-rst:c-domain: fix sphinx version incompatibility

The self.indexnode's tuple has changed in sphinx version 1.4, from a
former 4 element tuple to a 5 element tuple.

https://github.com/sphinx-doc/sphinx/commit/e6a5a3a92e938fcd75866b4227db9e0524d58f7cSigned-off-by: default avatarMarkus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 3d8819b7
......@@ -29,11 +29,15 @@ u"""
from docutils.parsers.rst import directives
import sphinx
from sphinx.domains.c import CObject as Base_CObject
from sphinx.domains.c import CDomain as Base_CDomain
__version__ = '1.0'
# Get Sphinx version
major, minor, patch = map(int, sphinx.__version__.split("."))
def setup(app):
app.override_domain(CDomain)
......@@ -85,8 +89,14 @@ class CObject(Base_CObject):
indextext = self.get_index_text(name)
if indextext:
self.indexnode['entries'].append(('single', indextext,
targetname, '', None))
if major == 1 and minor < 4:
# indexnode's tuple changed in 1.4
# https://github.com/sphinx-doc/sphinx/commit/e6a5a3a92e938fcd75866b4227db9e0524d58f7c
self.indexnode['entries'].append(
('single', indextext, targetname, ''))
else:
self.indexnode['entries'].append(
('single', indextext, targetname, '', None))
class CDomain(Base_CDomain):
......
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