From: Dongxiao Xu <dongxiao.xu@intel.com>
Date: Fri, 6 Jan 2012 09:04:59 +0000 (+0800)
Subject: bblayers.conf.sample: Use ?= to set BBLAYERS
X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~42956
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=458d0f8b39e7d9dce544f53c65e2a6ffae21ad24;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

bblayers.conf.sample: Use ?= to set BBLAYERS

Hob may dynamically sets BBLAYERS to bitbake server, thus we need a
flexible way to load BBLAYERS value.

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/conf/bblayers.conf.sample b/meta/conf/bblayers.conf.sample
index 339a42139c9..222b03acf53 100644
--- a/meta/conf/bblayers.conf.sample
+++ b/meta/conf/bblayers.conf.sample
@@ -3,6 +3,6 @@
 LCONF_VERSION = "4"
 
 BBFILES ?= ""
-BBLAYERS = " \
+BBLAYERS ?= " \
   ##COREBASE##/meta \
   "