Can't install haskell-platform in OpenBSD

I'm trying to install the haskell platform in openbsd. This is the output I get

Can't install freeglut-2.8.0 because of libraries |library GL.13.0 not found | not found anywhere |library X11.15.1 not found | not found anywhere |library Xdamage.3.1 not found | not found anywhere |library Xext.12.0 not found | not found anywhere |library Xfixes.5.1 not found | not found anywhere |library Xi.11.1 not found | not found anywhere |library Xrandr.6.1 not found | not found anywhere |library Xrender.5.0 not found | not found anywhere |library Xxf86vm.5.0 not found | not found anywhere |library drm.3.1 not found | not found anywhere |library xcb.2.4 not found | not found anywhere Can't install hs-GLUT-2.1.2.1p11: can't resolve freeglut-2.8.0 Can't install haskell-platform-2012.4.0.0p0: can't resolve hs-GLUT-2.1.2.1p11 I'm installing it on a laptop without a desktop environment or X server, so I'm not sure if the problem is that I don't have a X/GL installation or if the installer can't locate some packages in the source.

I'm a total newbie to both OpenBSD and Haskell, so I know nothing that could help with this. Let me know if you need any extra information about the issue.