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X-URL: http://WWW.CS.Yale.EDU/homes/reid-alastair/
Date: Tue, 06 Oct 1998 09:58:33 -0300
From: Alastair Reid <[EMAIL PROTECTED]>
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> Tim Hemel <[EMAIL PROTECTED]> writes:
> > I am trying to make a port skeleton for the BSD ports selection for GHC.
> > [but happy depends on ghc depends on happy ...]
> > How do I get out of this mutual recursion?
>
> You start off with a binary distribution of one of the packages.
Simon Marlow writes:
> You'll need GHC installed in order to compile GHC in any case
Or you can use Hugs to execute happy using something like this:
runhugs -h10m Happy.hs MyGrammar.y <and other options>
It'll probably take a few minutes to run but you've only got to do it once.
(btw I've never tried this route with GHC's parser - but I've done it when
working on the greencard parser and it worked pretty well.)
Alastair
