Add a PACKAGECONFIG for DRI3 but don't enable it yet.
Based on a patch by Valentin Popa <valentin.popa@intel.com>.
[YOCTO #6402]
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
PACKAGECONFIG[udev] = "--enable-config-udev,--disable-config-udev,udev"
PACKAGECONFIG[dri] = "--enable-dri,--disable-dri,glproto virtual/mesa xf86driproto"
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"
do_install_append () {