From: Thomas Monjalon <thomas@monjalon.net>
Date: Wed, 8 Apr 2020 08:09:23 +0000 (+0200)
Subject: doc: fix sphinx compatibility
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=10d34aa3dee8daf0a07ae152de8377942f63503b;p=dpdk.git

doc: fix sphinx compatibility

The function add_stylesheet() is deprecated since sphinx 1.8.
It will be removed in sphinx 4.0.
It is replaced by add_css_file().

Cc: stable@dpdk.org

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
---

diff --git a/doc/guides/conf.py b/doc/guides/conf.py
index c368fa51d4..08dcfcff54 100644
--- a/doc/guides/conf.py
+++ b/doc/guides/conf.py
@@ -415,4 +415,8 @@ def setup(app):
         # Process the numref references once the doctree has been created.
         app.connect('doctree-resolved', process_numref)
 
-    app.add_stylesheet('css/custom.css')
+    try:
+        # New function in sphinx 1.8
+        app.add_css_file('css/custom.css')
+    except:
+        app.add_stylesheet('css/custom.css')