chiefriver: mention required opengl distro feature in the README

Mention that if the distro policy does not list 'opengl' in the
DISTRO_FEATURES, then one needs to do it in local.conf.

Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/meta-chiefriver/README b/meta-chiefriver/README
index 48407b60..20c37018 100644
--- a/meta-chiefriver/README
+++ b/meta-chiefriver/README
@@ -104,6 +104,13 @@ ffmpeg.  As always, please consult the licenses included in the
 specific packages for details if you use packages that require
 particular LICENSE_FLAGS.
 
+The xf86-video-intel recipe depends on Xorg's dri and glx modules,
+which are built only when 'opengl' is listed in DISTRO_FEATURES. So
+if the distro doesn't list 'opengl' in the DISTRO_FEATURES, then you
+would need this additional line in your local.conf:
+
+  DISTRO_FEATURES_append = " opengl"
+
 As an alternative to downloading the BSP tarball, you can also work
 directly from the meta-intel git repository.  For each BSP in the
 'meta-intel' repository, there are multiple branches, one