[poky] [PATCH] bblayers.conf: Add a new variable to prevent certain layers to be removed

[Rifenbark, Scott M]

I have made several changes throughout the YP documentation manual set to address this fix.  You can examine the commit at http://git.yoctoproject.org/cgit.cgi/yocto-docs/commit/?id=904b9ec1cd6d823af0e92f6891fc7e434cf2e358.  Basically, I have done the following:

* Updated any bblayer.conf example code used throughout
* Removed the note warning of the error (bug) situation when someone takes out a core layer from bblayer.conf
* Added more clarifying information on the BBLAYERS and BBLAYERS_NON_REMOVABLE variables
* Created a new glossary entry for the BBLAYERS_NON_REMOVABLE variable

Manuals affected are the development manual, bsp guide, and reference manual.  Links for the manuals are here:

http://www.yoctoproject.org/docs/1.4/dev-manual/dev-manual.html
http://www.yoctoproject.org/docs/1.4/bsp-guide/bsp-guide.html
http://www.yoctoproject.org/docs/1.4/poky-ref-manual/poky-ref-manual.html.

Scott

>-----Original Message-----
>From: poky-bounces at yoctoproject.org [mailto:poky-
>bounces at yoctoproject.org] On Behalf Of Cristiana Voicu
>Sent: Monday, November 26, 2012 12:00 AM
>To: poky at yoctoproject.org
>Subject: [poky] [PATCH] bblayers.conf: Add a new variable to prevent
>certain layers to be removed
>
>[YOCTO #3372]
>Signed-off-by: Cristiana Voicu <cristiana.voicu at intel.com>
>---
> meta-yocto/conf/bblayers.conf.sample |    4 ++++
> 1 file changed, 4 insertions(+)
>
>diff --git a/meta-yocto/conf/bblayers.conf.sample b/meta-
>yocto/conf/bblayers.conf.sample
>index 98bfd70..7fd755d 100644
>--- a/meta-yocto/conf/bblayers.conf.sample
>+++ b/meta-yocto/conf/bblayers.conf.sample
>@@ -10,3 +10,7 @@ BBLAYERS ?= " \
>   ##COREBASE##/meta-yocto \
>   ##COREBASE##/meta-yocto-bsp \
>   "
>+BBLAYERS_NON_REMOVABLE ?= " \
>+  ##COREBASE##/meta \
>+  ##COREBASE##/meta-yocto \
>+  "
>--
>1.7.9.5
>
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