From 38700abf0b79e2ce7e5431086d38cc6865668fcd Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed, 28 May 2025 12:42:53 +0000
Subject: [PATCH] MT#55283 use ccflags instead of EXTRA_CFLAGS

EXTRA_CFLAGS is deprecated and stopped working in 6.15(ish)

Ref: https://bugs.debian.org/1106709
Ref: https://github.com/torvalds/linux/commit/e966ad0edd0056c7491b8f23992c11734ab61ddf
Change-Id: Iba835c7dca89106ff2ca7ffba8a7de947c9a4ff8
[Julius: backport to mr11.5, which also passes -D__RE_EXTERNAL this way]
Signed-off-by: Julius Bairaktaris <julius@bairaktaris.de>
---
 kernel-module/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/kernel-module/Makefile
+++ b/kernel-module/Makefile
@@ -22,9 +22,9 @@ ifeq ($(RTPENGINE_VERSION),)
     RTPENGINE_VERSION+=undefined
   endif
 endif
-EXTRA_CFLAGS+=	-DRTPENGINE_VERSION="\"$(RTPENGINE_VERSION)\""
+ccflags-y	+= -DRTPENGINE_VERSION="\"$(RTPENGINE_VERSION)\""
 
-EXTRA_CFLAGS += -D__RE_EXTERNAL
+ccflags-y	+= -D__RE_EXTERNAL
 
 obj-m        += xt_RTPENGINE.o