From 26f4b00960f4965593526e15d9f537f18b54e5b8 Mon Sep 17 00:00:00 2001
From: Lukas Pioch <lukas@zgow.de>
Date: Wed, 30 Dec 2015 12:51:31 +0100
Subject: Clang-3.8: Added ignore flag for double promotion

---
 SetFlags.cmake | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/SetFlags.cmake b/SetFlags.cmake
index d3a6aba86..206a1da8e 100644
--- a/SetFlags.cmake
+++ b/SetFlags.cmake
@@ -288,6 +288,12 @@ macro(set_exe_flags)
 			if ("${CLANG_VERSION}" VERSION_GREATER 3.5)
 				add_flags_cxx("-Wno-error=disabled-macro-expansion")
 			endif()
+			if ("${CLANG_VERSION}" VERSION_GREATER 3.7)
+				check_cxx_compiler_flag(-Wno-double-promotion HAS_NO_DOUBLE_PROMOTION)
+				if (HAS_NO_DOUBLE_PROMOTION)
+					add_flags_cxx("-Wno-double-promotion")
+				endif()
+			endif()
 			add_flags_cxx("-Wno-error=unused-command-line-argument")
 		endif()
 	endif()
-- 
cgit v1.2.3