documentation: PRINC variable glossary entry edits

Changed the wording in the front to get rid of redundancy
and specifically state that this variable affects .bbappend
files only.

(From yocto-docs rev: 7647cef96643b3723f80013c2c51ba6d7480122a)

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 2012-09-24 09:29:59 -07:00 committed by Richard Purdie
parent 71107aa1ad
commit 8711ca817a
1 changed files with 3 additions and 3 deletions

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@ -1612,9 +1612,9 @@ recipes-graphics/xorg-font/xorg-font-common.inc:INC_PR = "r2"
<glossentry id='var-PRINC'><glossterm>PRINC</glossterm>
<glossdef>
<para>Causes the <filename>PR</filename> variable to dynamically increment.
This incrementation increases the value of a recipe's revision
(<filename>PR</filename>) while minimizing the impact of layer ordering.</para>
<para>Causes the <filename>PR</filename> variable of
<filename>.bbappend</filename> files to dynamically increment.
This increment minimizes the impact of layer ordering.</para>
<para>In order to ensure multiple <filename>.bbappend</filename> files can co-exist,
<filename>PRINC</filename> should be self referencing.
The variable defaults to 0.</para>