Re: [Haskell-cafe] DLL on Windows

Oh no, I just give up on Haskell and use C# entirely - I'd much rather program in Haskell, but if all you are doing is a simple Windows app then a nice GUI is easy in C# with the form designer. Thanks, Neil On Tue, Feb 16, 2010 at 6:01 PM, Serguey Zefirov wrote:

Thank you very much.

How do you use C# for GUI development? Do you use hs-dotnet?

2010/2/16 Neil Mitchell :

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Hi Serguey,

A GHC 6.10.4 version of Gtk2hs:

http://www.mail-archive.com/gtk2hs-devel@lists.sourceforge.net/msg00340.html

I used to recommend Gtk2hs over wxHaskell for GUI development as there was always a version that worked on Windows with the latest GHC release. I think I might have to switch back to recommending C# for GUI development...

Thanks, Neil

On Tue, Feb 16, 2010 at 5:19 PM, Serguey Zefirov wrote:

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I'd like to, but I cannot. My code is tied to gtk2hs, which supports either 6.10.1 or 6.10.3.

I put it another way: could I build DLL using ghc 6.12.*?

If I can, I'll use 6.10.3 for gtk2hs code and 6.12 for all new stuff.

2010/2/16 Neil Mitchell :

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Hi Serguey,

I notice you are using GHC 6.10.3, I suggest you try 6.10.4 which I know does work.

I rewrote that section of the manual recently. I haven't had time to merge it back in, but it might give you more help:

http://neilmitchell.blogspot.com/2009/11/haskell-dlls-on-windows.html

Thanks, Neil

On Tue, Feb 16, 2010 at 2:33 PM, Serguey Zefirov wrote:

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I tried the way described in http://www.haskell.org/ghc/docs/latest/html/users_guide/win32-dlls.html and i got this error message:

-------------------------------------------------------------------------------------------- ghc -shared -o test.dll --make test.hs [1 of 1] Compiling Test             ( test.hs, test.o ) ghc.exe: panic! (the 'impossible' happened)  (GHC version 6.10.3 for i386-unknown-mingw32):        link: GHC not built to link this way: LinkDynLib

Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug -------------------------------------------------------------------------------------------- How can I fix it? _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe