ref-manual: Added new variable COMPONENTS_DIR to glossary

Added new description and created a link for an
existing occurance of the variable.

(From yocto-docs rev: 9ab6e6aed685c9419cb7df3df3ab029033d9ba0e)

Signed-off-by: Kristi Rifenbark <kristi.rifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/documentation/ref-manual/ref-structure.xml b/documentation/ref-manual/ref-structure.xml
index 1ce323e7a0..3948c64377 100644
--- a/documentation/ref-manual/ref-structure.xml
+++ b/documentation/ref-manual/ref-structure.xml
@@ -810,7 +810,8 @@
             recipe listed in
             <link linkend='var-DEPENDS'><filename>DEPENDS</filename></link>.
             Population of this directory is handled through shared state, while
-            the path is specified by the <filename>COMPONENTS_DIR</filename>
+            the path is specified by the
+            <link linkend='var-COMPONENTS_DIR'><filename>COMPONENTS_DIR</filename></link>
             variable. Apart from a few unusual circumstances, handling of the
             <filename>sysroots-components</filename> directory should be
             automatic, and recipes should not directly reference