From 83c5bdc95f575b5db293f87ebbe1bcc461a2bfc4 Mon Sep 17 00:00:00 2001
From: Andy Green <andy@warmcat.com>
Date: Thu, 9 Apr 2020 05:38:12 +0100
Subject: [PATCH] windows: msvc toolchain warnings to errors

This may cause some dust to start with since there are many
versions of msvc in use out there.
---
 CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 726b3daf7..e64473f37 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1773,6 +1773,11 @@ if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR COMPILER_IS_CLANG)
     endif()
 endif ()
 
+if (MSVC)
+	# Fail the build if any warnings
+	add_compile_options(/W3 /WX)
+endif()
+
 if (LWS_PLAT_OPTEE)
 	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --sysroot ../../../../lib/libutils/isoc/include -I../../../../lib/libutils/isoc/include -I../../../../lib/libutils/ext/include" )
 endif()