From 15462e7a27e01b3c46f0959ac9b290477c9cc0e9 Mon Sep 17 00:00:00 2001
From: Martin Uecker <uecker@tugraz.at>
Date: Fri, 28 Jun 2024 08:49:40 +0200
Subject: [PATCH] -Wextra only without USE_CPP

---
 Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index dbc46fb1b87..8067be95af5 100644
--- a/Makefile
+++ b/Makefile
@@ -94,7 +94,12 @@ NVCC=nvcc
 OPTS=-Ofast
 LDFLAGS= -lm -pthread
 COMMON= -Iinclude/ -I3rdparty/stb/include
-CFLAGS=-Wall -Wextra -Wno-unused-parameter -Wno-unknown-pragmas -fPIC -rdynamic
+CFLAGS=-Wall -Wno-unused-parameter -Wno-unknown-pragmas -fPIC -rdynamic
+
+ifneq ($(USE_CPP), 1)
+# C is not C++
+CFLAGS+=-Wextra
+endif
 
 ifeq ($(DEBUG), 1)
 #OPTS= -O0 -g