xserver-xorg: add PACKAGECONFIG for libunwind

The automatic detection of libunwind causes non-deterministic builds, so add a
PACKAGECONFIG option for it.

(From OE-Core rev: 6b1418a2ba1544ea481fd4a89b5aa25111ca20e8)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg.inc b/meta/recipes-graphics/xorg-xserver/xserver-xorg.inc
index b9b9ac4fc3..48ab347128 100644
--- a/meta/recipes-graphics/xorg-xserver/xserver-xorg.inc
+++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg.inc
@@ -122,6 +122,7 @@ PACKAGECONFIG[dri] = "--enable-dri,--disable-dri,glproto virtual/mesa xf86dripro
 PACKAGECONFIG[dri2] = "--enable-dri2,--disable-dri2,dri2proto"
 PACKAGECONFIG[dri3] = "--enable-dri3,--disable-dri3,dri3proto libxshmfence"
 PACKAGECONFIG[glx] = "--enable-glx --enable-glx-tls,--disable-glx,glproto virtual/libgl virtual/libx11"
+PACKAGECONFIG[unwind] = "--enable-libunwind,--disable-libunwind,libunwind"
 
 do_install_append () {
         # Its assumed base-files creates this for us