Hi,

I've tried compiling vxl by following the instructions, however, when I run ccmake I get this error:

 CMake Error: The following variables are used in this project, but they are
 set to NOTFOUND.
 Please set them or make sure they are set and tested correctly in the CMake
 files:
 GLUT_Xmu_LIBRARY (ADVANCED)
     linked by target "oxl_glmovie" in directory
 /home/pedro/vxl-1.13.0/contrib/oxl/apps/glmovie

Can anyone help me solving this?