graphics/gle won't build -- can't find glut

["Steven M. Bellovin" <smb%cs.columbia.edu@localhost>]

I'm trying to rebuild the world on a 4.0_STABLE machine, using pkgsrc
HEAD.  However, gle won't build, which in turn blocks xscreensaver and
thus kde3.

I wiped out all of my packages and started rebuilding things.  I got as
far as this:

        checking for IceConnectionNumber in -lICE... yes
        checking for glGetError in -lGL... yes
        checking for gluNewQuadric in -lGLU... yes
        checking for XmuLookupStandardColormap in -lXmu... yes
        checking for XListInputDevices in -lXi... yes
        checking for glutSwapBuffers in -lglut... no
        configure: error: Cannot find required glut library
        *** Error code 1

        Stop.
        make: stopped in /usr/pkgsrc/graphics/gle

I do have glut-7.0.3.2 installed.  Adding

        .include "../../graphics/glut/buildlink3.mk"

to the gle Makefile did not help.

Any other suggestions?

                --Steve Bellovin, http://www.cs.columbia.edu/~smb