Hi Chris, If you use a newer version of GHC (>= v6.4 or so) you shouldn't need to install OpenGL, and should be able to just do: ghc --make test.hs -- test.hs: import Graphics.Rendering.OpenGL import Graphics.UI.GLUT main = do _ <- getArgsAndInitialize createWindow "Hello World" displayCallback $= display mainLoop display = do clear [ColorBuffer] flush Did that work? --- Chris Perez wrote:

Hello,

I am writing a graphical program in Haskell as a final project for university to show that it is not a "toy language". Unfortunatly when trying to install HOpenGL I get past the ./configure part but then fail with errors on the make depend and make all or even make install. I can't seem to locate the problem or where the errors are coming from.

I get the following error report:

module 'Main' is defined in multiple files: Info.hs

QBSP.hs

QuakeMovement.hs

TestGLUT.hs

make[2]: *** [depend] Error 1 make[1]: *** [depend] Error 1 make: *** [depend] Error 1 I would really like to use HOpenGL for this project, so If anyone knows how I can solve this I would love to know.

-- Without Wax, Chris

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