documentation: poky-ref-manual - Updated SUMMARY variable description.

(From yocto-docs rev: 13e38a7cd887f03ce6fde688c89ac989587123ef)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/documentation/poky-ref-manual/ref-variables.xml b/documentation/poky-ref-manual/ref-variables.xml
index 3b7ae79eae8a5bef6ea833dee295f509eea9c1ce..5784ba5914fc2a93ac1f6ba948aa17a673edce8a 100644 (file)
--- a/documentation/poky-ref-manual/ref-variables.xml
+++ b/documentation/poky-ref-manual/ref-variables.xml
@@ -2403,6 +2403,9 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
                 <para>The short (72 characters or less) summary of the binary package for packaging 
                     systems such as <filename>opkg</filename>, <filename>rpm</filename> or 
                     <filename>dpkg</filename>.
+                    By default, <filename>SUMMARY</filename> is used to define
+                    the <link linkend='var-DESCRIPTION'><filename>DESCRIPTION</filename></link>
+                    variable.
                 </para>
             </glossdef>
         </glossentry>