Re: [Haskell-cafe] Code from Haskell School of Expression hanging.

On Monday 31 January 2011 00:27:41, michael rice wrote:

And here's the same with GHC. It never gets to linking and creating an executable the way the GLFW sample program does.

Michael

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[michael@localhost ~]$ cd ./SOE/SOE/src [michael@localhost src]$ ghc --make SimpleGraphics.lhs [2 of 2] Compiling SimpleGraphics   ( SimpleGraphics.lhs, SimpleGraphics.o ) [michael@localhost src]$

The module name is not Main, so to get an executable, you have to tell ghc what the Main module is. Assuming SimpleGraphics.lhs contains a main function, $ ghc --make SimpleGraphics -main-is SimpleGraphics should do it. Cheers, Daniel