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Documentation: dev-manual, bsp-guide, poky-ref-manual - bblayer.conf updates

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Fixes [YOCTO #3176]

Several places throughout the YP manual set examples are given
for the bblayer.conf file.  For release 1.3, a bug existed that
surfaced when a user removed either the meta or meta-yocto
layer from this configuration file.  The bug has been fixed and
the ripple effect through the YP documentation set affected
several manuals.

Fixes include updating the code samples that show bblayer.conf
so that they now include the BBLAYERS_NON_REMOVABLE variable,
a new glossary entry for the variable, and an explanation of
both BBLAYER and BBLAYER_NON_REMOVABLE in the section that
talks about the bblayer.conf file.

(From yocto-docs rev: 904b9ec1cd6d823af0e92f6891fc7e434cf2e358)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Scott Rifenbark
2012-12-06 13:36:03 -06:00
committed by Richard Purdie
parent ac1981e41a
commit f00ba684e0
5 changed files with 94 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
documentation/dev-manual/dev-manual-common-tasks.xml
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@@ -217,10 +217,15 @@
BBFILES ?= ""
BBLAYERS ?= " \
/path/to/poky/meta \
/path/to/poky/meta-yocto \
/path/to/poky/meta-yocto-bsp \
/path/to/poky/meta-mylayer \
$HOME/poky/meta \
$HOME/poky/meta-yocto \
$HOME/poky/meta-yocto-bsp \
$HOME/poky/meta-mylayer \
"
BBLAYERS_NON_REMOVABLE ?= " \
$HOME/poky/meta \
$HOME/poky/meta-yocto \
"
</literallayout>
</para>
@@ -232,14 +237,6 @@
During the processing of each <filename>conf/layer.conf</filename> file, BitBake adds the
recipes, classes and configurations contained within the particular layer to the source
directory.
<note>
Removing the <filename>meta-yocto</filename> layer exposes a bug for the
current release of the Yocto Project.
If for some reason you do remove this layer from the
<filename>bblayers.conf</filename>, you must set the
<filename>LCONF_VERSION</filename> variable to "5".
See <ulink url='https://bugzilla.yoctoproject.org/show_bug.cgi?id=3176'>[YOCTO_#3176]</ulink>
for more information.</note>
</para>
</section>
@@ -1816,14 +1813,18 @@
<filename>meta</filename>, <filename>meta-yocto</filename>, and
<filename>meta-yocto-bsp</filename> in the
<filename>poky</filename> Git repository.
Add the path to your <filename>meta-mylayer</filename> location.
Be sure to substitute your user information in the statement:
Add the path to your <filename>meta-mylayer</filename> location:
<literallayout class='monospaced'>
BBLAYERS = " \
/home/&lt;user&gt;/poky/meta \
/home/&lt;user&gt;/poky/meta-yocto \
/home/&lt;user&gt;/poky/meta-yocto-bsp \
/home/&lt;user&gt;/poky/meta-mylayer \
BBLAYERS ?= " \
$HOME/poky/meta \
$HOME/poky/meta-yocto \
$HOME/poky/meta-yocto-bsp \
$HOME/poky/meta-mylayer \
"
BBLAYERS_NON_REMOVABLE ?= " \
$HOME/poky/meta \
$HOME/poky/meta-yocto \
"
</literallayout></para></listitem>
</itemizedlist>
@@ -3048,11 +3049,15 @@
BBFILES ?= ""
BBLAYERS ?= " \
##COREBASE##/meta \
##COREBASE##/meta-yocto \
##COREBASE##/meta-yocto-bsp \
##COREBASE##/meta-my-bsp-layer \
##COREBASE##/meta-my-software-layer \
$HOME/poky/meta \
$HOME/poky/meta-yocto \
$HOME/poky/meta-yocto-bsp \
$HOME/poky/meta-mylayer \
"
BBLAYERS_NON_REMOVABLE ?= " \
$HOME/poky/meta \
$HOME/poky/meta-yocto \
"
</literallayout>
Creating and providing an archive of the metadata layers