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Diffstat (limited to 'documentation/ref-manual/ref-features.xml')
| -rw-r--r-- | documentation/ref-manual/ref-features.xml | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/documentation/ref-manual/ref-features.xml b/documentation/ref-manual/ref-features.xml index 267dea9568..cd1bcb0243 100644 --- a/documentation/ref-manual/ref-features.xml +++ b/documentation/ref-manual/ref-features.xml @@ -146,7 +146,25 @@ bluetooth support (integrated BT only).</para></listitem> <listitem><para><emphasis>bluez5:</emphasis> Include BlueZ Version 5, which provides core Bluetooth layers and - protocols support.</para></listitem> + protocols support. + <note> + The default value for the + <link linkend='var-DISTRO_FEATURES'><filename>DISTRO FEATURES</filename></link> + 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> |