From 096e6be4bda3b409aa6fc400d0ce507ea415f26b Mon Sep 17 00:00:00 2001
From: Bin Huang <huangbin.mails@gmail.com>
Date: Thu, 24 May 2018 16:43:19 +0800
Subject: [PATCH] Fix VPP DPDK build failure with Mellanox NIC on aarch64

This compile issue was first reported by Sirshak Das in following thread:
https://lists.fd.io/g/vpp-dev/message/8384

The issue was caused by auto-config shell script auto-config-h.sh regard
quotation mark "" as $CROSS prefix for $CC when CROSS is empty.

Change-Id: Ied535c6d18c4dffacbddabc3ad2087dffe19438d
Signed-off-by: Bin Huang <huangbin.mails@gmail.com>
---
 dpdk/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dpdk/Makefile b/dpdk/Makefile
index ebe62bb5a23..17a229cb859 100644
--- a/dpdk/Makefile
+++ b/dpdk/Makefile
@@ -80,7 +80,8 @@ DPDK_TUNE             ?= core-avx2
 # ARM64
 ##############################################################################
 else ifeq ($(MACHINE),aarch64)
-export CROSS=""
+CROSS :=
+export CROSS
 DPDK_TARGET           ?= arm64-armv8a-linuxapp-$(DPDK_CC)
 DPDK_MACHINE          ?= armv8a
 DPDK_TUNE             ?= generic
-- 
2.16.6