Error while compiling Mesa 5.0.1

[Augusto Jun Devegili]

Hi all,

I'm using FreeBSD 5.1-RELEASE and I am trying to compile Mesa 5.0.1 
(/usr/ports/graphics/mesagl). `make install clean' give me the following 
error messages:

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cc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/X11R6/include 
-I/usr/ports/graphics/mesagl/work/Mesa-5.0.1/include 
"-DGLCALLBACKPCAST=*" -O -pipe -mcpu=pentiumpro -c glut_bitmap.c  -fPIC 
-DPIC -o .libs/glut_bitmap.lo
In file included from glut_bitmap.c:8:
glutint.h:780: syntax error before "GLXFBConfigSGIX"
glutint.h:785: syntax error before "GLXFBConfigSGIX"
glutint.h:788: syntax error before "__glut_glXGetFBConfigFromVisualSGIX"
glutint.h:789: warning: data definition has no type or storage class
gmake[2]: *** [glut_bitmap.lo] Error 1
gmake[2]: Leaving directory 
`/usr/ports/graphics/mesagl/work/Mesa-5.0.1/src-glut'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/usr/ports/graphics/mesagl/work/Mesa-5.0.1'
gmake: *** [all-recursive-am] Error 2
*** Error code 2

Stop in /usr/ports/graphics/mesagl.

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What should I do?

TIA and regards,

Augusto Jun Devegili