sdk-manual, ref-manual: New variable for including toolchain

Added a new variable description for SDK_INCLUDE_TOOLCHAIN.
Along with the new glossary entry, I updated a couple places
where it would be relevant to cross-reference the new variable.

(From yocto-docs rev: df99b097595e7488a93354082b8d9f33acd9c229)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/documentation/ref-manual/closer-look.xml b/documentation/ref-manual/closer-look.xml
index a9eb1b6c7f..bcd1707236 100644
--- a/documentation/ref-manual/closer-look.xml
+++ b/documentation/ref-manual/closer-look.xml
@@ -1591,6 +1591,10 @@
                     Specifies whether or not packagedata will be included in
                     the extensible SDK for all recipes in the "world" target.
                     </para></listitem>
+                <listitem><para><link linkend='var-SDK_INCLUDE_TOOLCHAIN'><filename>SDK_INCLUDE_TOOLCHAIN</filename></link>:
+                    Specifies whether or not the toolchain will be included
+                    when building the extensible SDK.
+                    </para></listitem>
                 <listitem><para><link linkend='var-SDK_LOCAL_CONF_WHITELIST'><filename>SDK_LOCAL_CONF_WHITELIST</filename></link>:
                     A list of variables allowed through from the build system
                     configuration into the extensible SDK configuration.