From 5a75a37716f69905af29fbd81aef44625eb69a8b Mon Sep 17 00:00:00 2001
From: Luca Boccassi <lboccass@brocade.com>
Date: Wed, 14 Sep 2016 11:47:06 +0100
Subject: [PATCH] mk: use ?= instead of := for RTE_DEVEL_BUILD

RTE_DEVEL_BUILD is set to := y in mk/rte.vars.mk, which makes it
impossible to override via an environment variable, and forces users
to pass it inline in the make call.
Use ?= instead to have it pick up the environment variable as well.

Cc: <stable@dpdk.org>
Signed-off-by: Luca Boccassi <lboccass@brocade.com>

Forwarded: yes
Origin: Upstream, http://dpdk.org/dev/patchwork/patch/15795/
Author:  Luca Boccassi <lboccass@brocade.com>
Last-Update: 2016-09-14
---
 mk/rte.vars.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mk/rte.vars.mk b/mk/rte.vars.mk
index 28982a5..21ee0ca 100644
--- a/mk/rte.vars.mk
+++ b/mk/rte.vars.mk
@@ -104,7 +104,7 @@ export RTE_TOOLCHAIN
 
 # developer build automatically enabled in a git tree
 ifneq ($(wildcard $(RTE_SDK)/.git),)
-RTE_DEVEL_BUILD := y
+RTE_DEVEL_BUILD ?= y
 endif
 
 # SRCDIR is the current source directory
-- 
2.1.4