Deleted ports which required this port:

1. biology/pymol^*
2. cad/py-ocp^*
3. cad/slffea^*
4. deskutils/kmatrix3d^*
5. devel/glui^*
6. emulators/yabause^*
7. games/BillardGL^*
8. games/asteroid^*
9. games/cultivation^*
10. games/kiki^*
11. games/vegastrike^*
12. graphics/driconf^*
13. graphics/electricsheep^*
14. graphics/f90gl^*
15. graphics/ffff^*
16. graphics/fpc-opengl^*
17. graphics/gltt^*
18. graphics/hugin-2016^*
19. graphics/hugin-devel^*
20. graphics/kdegraphics3^*
21. graphics/landscape^*
22. graphics/libaux^*
23. graphics/luxrays^*
24. graphics/makehuman^*
25. graphics/mhgui^*
26. graphics/morpheus^*
27. graphics/pure-gl^*
28. graphics/py-opengl^*
29. graphics/pyro^*
30. graphics/quat-gui^*
31. graphics/ruby-opengl^*
32. graphics/tiffgt^*
33. graphics/view3ds^*
34. graphics/wdune^*
35. graphics/white_dune^*
36. graphics/xmms-dancingparticles^*
37. graphics/xmms-fishmatic^*
38. graphics/xmms-paranormal^*
39. lang/hugs^*
40. math/carve^*
41. math/fung-calc^*
42. math/ros-geometry^*
43. multimedia/vdr-plugin-xineliboutput^*
44. print/pdfcube^*
45. science/coot^*
46. science/flounder^*
47. science/xmakemol^*
48. x11-fm/tdfsb^*
49. x11-toolkits/hs-GLUT^*
50. x11-toolkits/hs-OpenGLRaw^*
51. Collapse this list of deleted ports.