From: Kang Kai <kai.kang@windriver.com>
Date: Fri, 10 May 2013 06:47:39 +0000 (+0800)
Subject: bitbake.conf: update way to set default ROOT_HOME
X-Git-Tag: 2015-4~6576
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=902d3fa57d4659ee12aac80246dcaca5c45f9d8c;p=openembedded-core.git

bitbake.conf: update way to set default ROOT_HOME

Use "??=" to set default ROOT_HOME. It can be overwrote by developer
with "?=" in any layer and at same time it also can be overwrote in
local.conf.

Signed-off-by: Kang Kai <kai.kang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 8d4ccce243..86a4831179 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -75,7 +75,7 @@ USRBINPATH_class-native = "/usr/bin"
 USRBINPATH_class-nativesdk = "/usr/bin"
 
 # Root home directory
-ROOT_HOME ?= "/home/root"
+ROOT_HOME ??= "/home/root"
 
 ##################################################################
 # Architecture-dependent build variables.