From 97da4e863440837b84911d32a5aa02e7a73ffc4c Mon Sep 17 00:00:00 2001
From: Gregory Shimansky <gregory.shimansky@intel.com>
Date: Fri, 20 Sep 2019 12:29:48 -0500
Subject: [PATCH] Added support for BPF in makefile

---
 Makefile | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Makefile b/Makefile
index e8a5158..9aa48eb 100644
--- a/Makefile
+++ b/Makefile
@@ -10,6 +10,15 @@ export GO_BUILD_TAGS += mlx
 endif
 endif
 
+ifndef NFF_GO_NO_BPF_SUPPORT
+ifeq (,$(findstring bpf,$(GO_BUILD_TAGS)))
+export GO_BUILD_TAGS += bpf
+endif
+CFLAGS :=  $(CGO_CFLAGS) -DNFF_GO_SUPPORT_XDP
+export CGO_CFLAGS = $(CFLAGS)
+$(info CFLAGS = $(CGO_CFLAGS))
+endif
+
 .PHONY: all
 all: nff-go-nat client/client httpperfserv wrk