Upgrade dri-9.1.7_3,2 to dri-9.1.7_4,2

[Klaus T. Aehlig]

On Sun, May 18, 2014 at 11:02:04AM +0200, Marco Beishuizen wrote:
> On Sun, 18 May 2014, the wise Jos Chrispijn wrote:
> 
> >   Just to inform you that there is something going wrong updating this
> >   port update:
> >   --- cut ---
> >   ../../../../src/gallium/auxiliary/util/u_sse.h:206: error: incompatible
> >   type for argument 1 of '__builtin_ia32_psrlqi128'
> >   ../../../../src/gallium/auxiliary/util/u_sse.h:207: error: incompatible
> >   type for argument 1 of '__builtin_ia32_psrlqi128'
> >   gmake[4]: *** [lp_rast_tri.lo] Error 1
> 
> I'm having this too. Running FreeBSD 9.2-STABLE on i386.

As I also just stumbled acrros it, I looked into the outstanding problem reports,
and ports/182723 contains the answer, or at least a work around. In short

  make build CC=clang CXX=clang++ CPP=clang-cpp

does the trick.