From 663c7f51f5f8cf1256f49d845248f4fc755524c2 Mon Sep 17 00:00:00 2001
From: Andrew Bauer <zonexpertconsulting@outlook.com>
Date: Wed, 7 Apr 2021 10:01:46 -0500
Subject: [PATCH] don't set -Wconditionally-supported on older gcc

---
 cmake/compiler/gcc/settings.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/compiler/gcc/settings.cmake b/cmake/compiler/gcc/settings.cmake
index 497db5a17..c8e55e7d6 100644
--- a/cmake/compiler/gcc/settings.cmake
+++ b/cmake/compiler/gcc/settings.cmake
@@ -1,7 +1,7 @@
 target_compile_options(zm-warning-interface
   INTERFACE
     -Wall
-    -Wconditionally-supported
+    $<$<VERSION_GREATER:$<CXX_COMPILER_VERSION>,5.0>:-Wconditionally-supported>
     -Wextra
     -Wformat-security
     -Wno-cast-function-type