From 1c16d3ffccd9e415c6ea3681f23231cd5184043c Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Wed, 16 Feb 2022 00:11:38 +0100
Subject: [PATCH] CMakeLists.txt: protobuf is only needed for tests

Don't check for protobuf if tests are disabled. As a side effect, this
will avoid a build failure if clang-tidy and protobuf are found but
tests are disabled

Fix #109

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Upstream status: https://github.com/mapbox/protozero/pull/110]
---
 CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b975d49..df2ca15 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -52,7 +52,9 @@ endif()
 #
 #-----------------------------------------------------------------------------
 
-find_package(Protobuf)
+if(BUILD_TESTING)
+    find_package(Protobuf)
+endif()
 
 
 #-----------------------------------------------------------------------------
-- 
2.34.1