[yocto] [yocto-docs][PATCH] ref-manual: Remove documentation for the removed bluez5 distro feature

[Adrian Bunk]

bluez4 was removed even from meta-oe 2 years ago,
which made made the bluez5 feature for selecting between
bluez4 and bluez5 mandatory for using the bluetooth feature.

The backfilled bluez5 feature has been removed,
including the bluetooth class that helped recipes
for selecting between bluez4/bluez5.
Recipes can replace ${BLUEZ} with bluez5.

Signed-off-by: Adrian Bunk <bunk at stusta.de>
---
 documentation/ref-manual/ref-classes.xml  | 17 -----------------
 documentation/ref-manual/ref-features.xml | 21 ---------------------
 2 files changed, 38 deletions(-)

diff --git a/documentation/ref-manual/ref-classes.xml b/documentation/ref-manual/ref-classes.xml
index ece47e757b..37619e382d 100644
--- a/documentation/ref-manual/ref-classes.xml
+++ b/documentation/ref-manual/ref-classes.xml
@@ -318,23 +318,6 @@
     </para>
 </section>
 
-<section id='ref-classes-bluetooth'>
-    <title><filename>bluetooth.bbclass</filename></title>
-
-    <para>
-        The <filename>bluetooth</filename> class defines a variable that
-        expands to the recipe (package) providing core
-        bluetooth support on the platform.
-    </para>
-
-    <para>
-        For details on how the class works, see the
-        <filename>meta/classes/bluetooth.bbclass</filename> file in the Yocto
-        Project
-        <link linkend='source-directory'>Source Directory</link>.
-    </para>
-</section>
-
 <section id='ref-classes-buildhistory'>
     <title><filename>buildhistory.bbclass</filename></title>
 
diff --git a/documentation/ref-manual/ref-features.xml b/documentation/ref-manual/ref-features.xml
index b057d2d040..44ba67cf50 100644
--- a/documentation/ref-manual/ref-features.xml
+++ b/documentation/ref-manual/ref-features.xml
@@ -154,27 +154,6 @@
                     </para></listitem>
                 <listitem><para><emphasis>bluetooth:</emphasis> Include
                     bluetooth support (integrated BT only).</para></listitem>
-                <listitem><para><emphasis>bluez5:</emphasis> Include
-                    BlueZ Version 5, which provides core Bluetooth layers and
-                    protocols support.
-                    <note>
-                        The default value for the
-                        <filename>DISTRO FEATURES</filename> variable includes
-                        "bluetooth", which causes bluez5 to be backfilled in
-                        for bluetooth support.
-                        If you do not want bluez5 backfilled and would rather
-                        use bluez4, you need to use the
-                        <link linkend='var-DISTRO_FEATURES_BACKFILL_CONSIDERED'><filename>DISTRO_FEATURES_BACKFILL_CONSIDERED</filename></link>
-                        variable as follows:
-                        <literallayout class='monospaced'>
-     DISTRO_FEATURES_BACKFILL_CONSIDERED = "bluez5"
-                        </literallayout>
-                        Setting this variable tells the OpenEmbedded build
-                        system that you have considered but ruled
-                        out using the bluez5 feature and that bluez4 will be
-                        used.
-                    </note>
-                    </para></listitem>
                 <listitem><para><emphasis>cramfs:</emphasis> Include CramFS
                     support.</para></listitem>
                 <listitem><para><emphasis>directfb:</emphasis>
-- 
2.17.1