From 7df913aa3a3610de079878285bbce909b5ebc37c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20=C5=A0pa=C4=8Dek?= <pspacek@isc.org>
Date: Thu, 29 Apr 2021 17:13:02 +0200
Subject: [PATCH] Fix ARM build on readthedocs.org

By default readthedocs.org uses Sphinx 1.8.5, but MR !4563 has
introduced depedency on ReferenceRole class which is available only in
Sphinx 2.0.0.

Path to doc/arm/requirements.txt needs to be configured in
readthedocs.org.
---
 doc/arm/requirements.txt | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 doc/arm/requirements.txt

diff --git a/doc/arm/requirements.txt b/doc/arm/requirements.txt
new file mode 100644
index 0000000000..bf5cf6620d
--- /dev/null
+++ b/doc/arm/requirements.txt
@@ -0,0 +1 @@
+Sphinx>=2