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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2016-08-16 19:25:43 +0300
committerJonathan Corbet <corbet@lwn.net>2016-08-19 01:42:33 +0300
commitd4fe7e14e4ff5d90286397180831a35df502969e (patch)
tree8c1194a455c33fe2e70096e01f61fadf5a29c9b9 /Documentation
parent8b8bbf8fe5cfd9aada5f29dc6f6e5b8e4320d058 (diff)
downloadlinux-d4fe7e14e4ff5d90286397180831a35df502969e.tar.xz
docs-rst: enable the Sphinx math extension
This extension will be used by the media books. The name of the math image extension changed on Sphinx 1.4.x, according with: http://www.sphinx-doc.org/en/stable/ext/math.html#module-sphinx.ext.imgmath Let's autodetect, to keep building with versions < 1.4. Suggested-by: Markus Heiser <markus.heiser@darmarit.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/conf.py11
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/conf.py b/Documentation/conf.py
index 61b71ae60ad0..23e2f0bbcfc8 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -14,6 +14,11 @@
import sys
import os
+import sphinx
+
+# Get Sphinx version
+major, minor, patch = map(int, sphinx.__version__.split("."))
+
# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
@@ -31,6 +36,12 @@ from load_config import loadConfig
# ones.
extensions = ['kernel-doc', 'rstFlatTable', 'kernel_include']
+# The name of the math extension changed on Sphinx 1.4
+if minor > 3:
+ extensions.append("sphinx.ext.imgmath")
+else:
+ extensions.append("sphinx.ext.pngmath")
+
# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']