pkg/39191: xf86-video-intel fails to build under PKG_OPTIONS.modular-xorg-server+= dri

[bad%bsd.de@localhost]

>Number:         39191
>Category:       pkg
>Synopsis:       xf86-video-intel fails to build under 
>PKG_OPTIONS.modular-xorg-server+= dri
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jul 22 15:45:00 +0000 2008
>Originator:     Christoph Badura
>Release:        NetBSD 3.1_STABLE
>Organization:
>Environment:
        
        
System: NetBSD nervous-energy 3.1_STABLE NetBSD 3.1_STABLE (nervous-energy) #3: 
Thu Jul 17 00:25:46 MEST 2008 
root@nervous-energy:/m/obj/m/src/sys/arch/i386/compile/nervous-energy i386
Architecture: i386
Machine: i386

pkgsrc as of 2008-07-16
x11/xf86-video-intel as of 2008-07-17

>Description:
        
cc -DHAVE_CONFIG_H -I. -I.. 
-I/pkg_comp/obj/pkgsrc/x11/xf86-video-intel/default/.buildlink/include -Wall 
-Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations 
-Wnested-externs -fno-strict-aliasing -D_POSIX_THREAD_SAFE_FUNCTIONS 
-I/pkg_comp/obj/pkgsrc/x11/xf86-video-intel/default/.buildlink/include/xorg 
-I/pkg_comp/obj/pkgsrc/x11/xf86-video-intel/default/.buildlink/include/drm 
-I/pkg_comp/obj/pkgsrc/x11/xf86-video-intel/default/.buildlink/include/X11/dri 
-DI830_XV -DI830_USE_XAA -DI830_USE_EXA -O2 -MT i810_driver.lo -MD -MP -MF 
.deps/i810_driver.Tpo -c i810_driver.c  -fPIC -DPIC -o .libs/i810_driver.o
In file included from i810_driver.c:88:
i830.h:73:20: xf86mm.h: No such file or directory
In file included from i810_driver.c:88:
i830.h:199: error: parse error before "drmBO"
i830.h:199: warning: no semicolon at end of struct or union
i830.h:202: error: parse error before '}' token
i830.h: In function `i830_wait_ring_idle':
i830.h:862: error: dereferencing pointer to incomplete type
*** Error code 1

However libdrm-2.3.1 is installed.
>How-To-Repeat:
        
check out pkgsrc as of 2008-07-17 ca. 23.00 CEST
echo "PKG_OPTIONS.modular-xorg-server+= dri" >>/etc/mk.conf
cd .../pkgsrc/x11/xf86-video-intel && make
>Fix:
        

>Unformatted: