documentation: poky-ref-manual - new variable and edited variable

Added the DISTRO_EXTRAS_RDEPENDS variable to the glossary and
updated the DISTRO_EXTRAS_RRECOMMENDS variable per Paul
Eggleton's review.

(From yocto-docs rev: bb27fcb3b990bb335176d5da9fec420fdc31bf22)

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 e411ceb9c0f34a927ad87b336943b6c5b27b7ae5..8663cc463c7a25f001e126e39b3c420c5ea9648a 100644 (file)
--- a/documentation/poky-ref-manual/ref-variables.xml
+++ b/documentation/poky-ref-manual/ref-variables.xml
@@ -480,11 +480,31 @@
             </glossdef>
         </glossentry>
 
+        <glossentry id='var-DISTRO_EXTRA_RDEPENDS'><glossterm>DISTRO_EXTRA_RDEPENDS</glossterm>
+            <glossdef>
+                <para>
+                    Specifies a list of distro-specific packages to add to all images.
+                    This variable takes affect through 
+                    <filename>packagegroup-base</filename> so the 
+                    variable only really applies to the more full-featured 
+                    images that include <filename>packagegroup-base</filename>.
+                    You can use this variable to keep distro policy out of 
+                    generic images.
+                    As with all other distro variables, you set this variable
+                    in the distro <filename>.conf</filename> file.
+                </para>
+            </glossdef>
+        </glossentry>
+
         <glossentry id='var-DISTRO_EXTRA_RRECOMMENDS'><glossterm>DISTRO_EXTRA_RRECOMMENDS</glossterm>
             <glossdef>
-                <para></para>
-                <para>The list of packages which extend usability of the image. 
-                    Those packages will automatically be installed but can be removed by user.</para>
+                <para>
+                    Specifies a list of distro-specific packages to add to all images 
+                    if the packages exist. 
+                    The packages might not exist or be empty (e.g. kernel modules).
+                    The list of packages are automatically installed but can be 
+                    removed by the user.
+                </para>
             </glossdef>
         </glossentry>