documentation: Created cross-references to new KMACHINE glossary item

With the creation of a new KMACHINE glossary item, there were two
areas in the YP doc set that reference the variable.  I added
cross-reference tags.  Also noted that some other references
were missing to the variable COMPATIBLE_MACHINE.

(From yocto-docs rev: f740b62be175a50f17ce8a244258dcf391fcf672)

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

1 files changed, 4 insertions, 2 deletions

diff --git a/documentation/dev-manual/dev-manual-bsp-appendix.xml b/documentation/dev-manual/dev-manual-bsp-appendix.xml
index e98b280240..98ed8371db 100644
--- a/documentation/dev-manual/dev-manual-bsp-appendix.xml
+++ b/documentation/dev-manual/dev-manual-bsp-appendix.xml
@@ -515,8 +515,10 @@
 
             <para>
                 Also in the <filename>linux-yocto_3.2.bbappend</filename> file are 
-                <filename>COMPATIBLE_MACHINE</filename>, <filename>KMACHINE</filename>, 
-                and <filename>KBRANCH</filename> statements.  
+                <ulink url='&YOCTO_DOCS_REF_URL;#var-COMPATIBLE_MACHINE'><filename>COMPATIBLE_MACHINE</filename></ulink>, 
+                <ulink url='&YOCTO_DOCS_REF_URL;#var-KMACHINE'><filename>KMACHINE</filename></ulink>, 
+                and 
+                <ulink url='&YOCTO_DOCS_REF_URL;#var-KBRANCH'><filename>KBRANCH</filename></ulink> statements.  
                 Two sets of these exist: one set supports EMGD and one set does not.
                 Because we are not interested in supporting EMGD those three can be deleted.
                 The remaining three must be changed so that <filename>mymachine</filename> replaces