From c51e83f83411379e3fd47e70af3de4b25999ee6d Mon Sep 17 00:00:00 2001
From: Fabio Alessandro Locati <me@fale.io>
Date: Sat, 25 Feb 2017 23:39:04 +0000
Subject: Make it work for all compilers

---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f5faba96..685e8fc7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,7 +14,11 @@ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wextra")
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-parameter")
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wimplicit-fallthrough=0")
+if (CMAKE_COMPILER_IS_GNUCC)
+    if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 7.0)
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wimplicit-fallthrough=0")
+    endif()
+endif()
 
 list(INSERT CMAKE_MODULE_PATH 0
 	${CMAKE_CURRENT_SOURCE_DIR}/CMake
-- 
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