o -MD -MP -MF .deps/blur.Tpo -c blur.c  -fPIC -DPIC -o .libs/blur.o
blur.c:34:20: error: GL/glu.h: No such file or directory
blur.c: In function 'projectVertices':
blur.c:1304: warning: implicit declaration of function 'gluProject'
blur.c:1304: warning: nested extern declaration of 'gluProject'
make[2]: *** [blur.lo] Error 1
make[2]: Leaving directory `/home/guy/compizstuff/compiz/plugins'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/guy/compizstuff/compiz'
make: *** [all] Error 2