From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Wed, 16 Feb 2022 00:11:38 +0100
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b975d490..df2ca15f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -52,7 +52,9 @@ endif()
 #
 #-----------------------------------------------------------------------------
 
-find_package(Protobuf)
+if(BUILD_TESTING)
+    find_package(Protobuf)
+endif()
 
 
 #-----------------------------------------------------------------------------