From fa14ebbe1f0aa5f8888e53d3476b93acf1a82cdb Mon Sep 17 00:00:00 2001
From: Robin Mueller <robin.mueller.m@gmail.com>
Date: Mon, 16 Aug 2021 15:19:03 +0200
Subject: [PATCH] additional check

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9a1f7d1a..4a1ec8c4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -38,7 +38,7 @@ elseif(${CMAKE_CXX_STANDARD} LESS 11)
 endif()
 
 # Backwards comptability
-if(OS_FSFW)
+if(OS_FSFW AND NOT FSFW_OSAL)
     message(WARNING "Please pass the FSFW OSAL as FSFW_OSAL instead of OS_FSFW")
     set(FSFW_OSAL OS_FSFW)
 endif()