From 0d5538277d9975c448bd819572ca961542777aff Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Sat, 25 Nov 2023 16:47:49 -0800
Subject: [PATCH] Makefile: Fix build with Clang

It doesn't know -Wdiscarded-qualifiers. Reported by @pjonsson on #247.

I really need to switch to CMake - #242

Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 3135d70f..26925eee 100644
--- a/Makefile
+++ b/Makefile
@@ -240,7 +240,7 @@ cflags += -std=gnu99 $(CFLAGS)
 
 ifneq ($(DISABLE_WERROR),1)
 cflags += \
-	-Werror=discarded-qualifiers \
+	$(shell $(CC) -S -Werror -Wdiscarded-qualifiers -o - -xc /dev/null >/dev/null 2>&1 && echo -Werror=discarded-qualifiers) \
 	-Werror=incompatible-pointer-types \
 	-Werror=implicit-function-declaration \
 	-Werror=int-conversion