[Haskell-cafe] c2hs on mac
r.zilibowitz at student.unsw.edu.au
Thu Apr 12 08:04:50 EDT 2007
Ok, thanks. I finally managed to build it.
On 12/04/2007, at 8:30 PM, Duncan Coutts wrote:
> On Thu, 2007-04-12 at 18:55 +1000, Ruben Zilibowitz wrote:
>> Ok I managed to check out a version from darcs. Now this is
>> ./Setup.hs build
>> Preprocessing executables for c2hs-0.14.6...
>> Setup.hs: c2hs/c/CLexer.x: no alex preprocessor available
>> The installation instructions don't mention that I need the alex
> The tarball versions come with pre-generated lexer and parser files
> the darcs version does not.
>> I guess I can just install it and try again. Are there any other
>> prerequisites though?
> Yes, you also need 'happy' the parser generator.
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