Portupgrade in Xfree86 pkg failed

[Warren]

ln 
-s /usr/ports/graphics/xfree86-dri/work/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drmRandom.c 
xf86drmRandom.c
rm -f xf86drmSL.c
ln 
-s /usr/ports/graphics/xfree86-dri/work/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drmSL.c 
xf86drmSL.c
make: don't know how to make /drm.h. Stop
*** Error code 2

Stop in /usr/ports/graphics/xfree86-dri/work/xc/lib/GL.
*** Error code 1

Stop in /usr/ports/graphics/xfree86-dri.

-- 
Yours Sincerely
Shinjii
http://www.shinji.nq.nu