From d2d791918f5a73b4c2ba2cef11bbe1a9129a9b5e Mon Sep 17 00:00:00 2001
From: Ryan Burns <47790121+rtburns-jpl@users.noreply.github.com>
Date: Thu, 25 Feb 2021 12:23:51 -0800
Subject: [PATCH] Document potential SCons build issue when updating repo

Fixes #238
---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index db9e1cd..ed627d2 100644
--- a/README.md
+++ b/README.md
@@ -299,6 +299,10 @@ directory containing the SConstruct file):
 
 and then try "scons install" again.
 
+The same also applies for rebuilding with SCons after updating the code, e.g.
+via a `git pull`. If you encounter issues after such a change, it's recommended
+to remove the cache files and build directory and do a fresh rebuild.
+
 ### CMake (experimental)
 Make sure you have the following prerequisites:
 * CMake ≥ 3.13