Also, freeglut is much more ghci-friendly than non-free glut, making it possible to exit back into ghci when you close a graphics window. With non-free glut, iiuc, you have to kill the ghci process each time. - Conal 2009/3/17 Hugo Gomes

Hey Mark,

im not sure if this helps:

http://netsuperbrain.com/blog/posts/freeglut-windows-hopengl-hglut/

2009/3/17 Mark Spezzano

...

Hi,

Can someone PLEASE help me to understand exactly how to configure OpenGL on Window using Haskell. I'm using Eclipse IDE.

When I try to run the file Test1.hs in GHCi then I get the following error:

Loading package syb ... linking ... done.

Loading package base-3.0.3.0 ... linking ... done.

Loading package array-0.2.0.0 ... linking ... done.

Loading package containers-0.2.0.0 ... linking ... done.

Loading package OpenGL-2.2.1.1 ... can't load .so/.DLL for: GL (addDLL: could not load DLL)

Prelude Main>

I've copied the GLUT dll into Windows/System32.

Is there some flag or option that I need to enable to tell Haskell where to go to link in the library. What do I do with the other .h and .lib files from GLUT?

Thanks

Mark

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