ref-manual, dev-manual: Updates to support PTEST_ENABLED.

In the ref-manual, I added a new variable description for the
PTEST_ENABLED variable.

In the dev-manual, I added a note to the "Adding ptest to Your
Build" section to mention that the OpenEmbedded system uses
PTEST_ENABLED to enable or disable building ptests and that
the user does not set this variable directly.

(From yocto-docs rev: 52d6608caaa25378b873e41e1ddd05356ff8629a)

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

1 files changed, 15 insertions, 0 deletions

diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index 2b7a4b9a11..7a7efbcb96 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -6485,6 +6485,21 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
             </glossdef>
         </glossentry>
 
+        <glossentry id='var-PTEST_ENABLED'><glossterm>PTEST_ENABLED</glossterm>
+            <glossdef>
+                <para>
+                    Specifies whether or not
+                    <ulink url='&YOCTO_DOCS_DEV_URL;#testing-packages-with-ptest'>Package Test</ulink>
+                    (ptest) functionality is enabled when building a recipe.
+                    You should not set this variable directly.
+                    Enabling and disabling building Package Tests
+                    at build time should be done by adding "ptest" to (or
+                    removing it from)
+                    <link linkend='var-DISTRO_FEATURES'><filename>DISTRO_FEATURES</filename></link>.
+                 </para>
+            </glossdef>
+        </glossentry>
+
         <glossentry id='var-PV'><glossterm>PV</glossterm>
             <glossdef>
                 <para>