../common/vblank.c: In function `driGetCurrentVBlank':
../common/vblank.c:306: error: `DRM_VBLANK_SECONDARY' undeclared (first use in this function)
../common/vblank.c:306: error: (Each undeclared identifier is reported only once
../common/vblank.c:306: error: for each function it appears in.)
../common/vblank.c: In function `driWaitForVBlank':
../common/vblank.c:363: error: `DRM_VBLANK_SECONDARY' undeclared (first use in this function)
gmake[6]: *** [../common/vblank.o] Error 1
gmake[6]: Leaving directory `/usr/ports/graphics/dri/work/Mesa-7.0/src/mesa/drivers/dri/i810'
gmake[5]: *** [subdirs] Error 1
gmake[5]: Leaving directory `/usr/ports/graphics/dri/work/Mesa-7.0/src/mesa/drivers/dri'
gmake[4]: *** [linux-solo] Error 2
gmake[4]: Leaving directory `/usr/ports/graphics/dri/work/Mesa-7.0/src/mesa'
gmake[3]: *** [default] Error 2
gmake[3]: Leaving directory `/usr/ports/graphics/dri/work/Mesa-7.0/src/mesa'
gmake[2]: *** [subdirs] Error 1
gmake[2]: Leaving directory `/usr/ports/graphics/dri/work/Mesa-7.0/src'
gmake[1]: *** [default] Error 1
gmake[1]: Leaving directory `/usr/ports/graphics/dri/work/Mesa-7.0'
gmake: *** [freebsd-dri-x86] Error 2
*** Error code 2

Stop in /usr/ports/graphics/dri.
*** Error code 1

Stop in /usr/ports/x11/xorg.