From df1236a51aab3201bd0a108af7723c673343b26c Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Sat, 1 Apr 2017 15:27:49 -0700
Subject: [PATCH] mdnsresponder: Also pass TARGET_CPPFLAGS

Use CFLAGS_DEBUG which is already used for TARGET_CFLAGS to also pass
TARGET_CPPFLAGS.

This fixes build issues with toolchains that don't automatically search
for header files (e.g: sys/capability.h), such as stbgcc-4.8-1.5

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 net/mdnsresponder/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/mdnsresponder/Makefile b/net/mdnsresponder/Makefile
index 4b2f5be68..627fd449f 100644
--- a/net/mdnsresponder/Makefile
+++ b/net/mdnsresponder/Makefile
@@ -86,7 +86,7 @@ endef
 # not found:
 MAKE_FLAGS += \
 	LD="$(TARGET_CC)"  \
-	CFLAGS_DEBUG="$(TARGET_CFLAGS)" \
+	CFLAGS_DEBUG="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
 	LINKOPTS=-lc \
 	LDCONFIG= \
 	ETCBASE="$(PKG_INSTALL_DIR)/etc" \