gears using GLX instead of GLUT
-rw-r--r-- 56067 Make-config
-rw-r--r-- 29137 Makefile.X11
drwxr-xr-x - bin
drwxr-xr-x - docs
drwxr-xr-x - include
drwxr-xr-x - progs
drwxr-xr-x - src