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Today's Topics:
1. Re: Trouble in installing Packages (Daniel Fischer)
----------------------------------------------------------------------
Message: 1
Date: Sun, 5 Sep 2010 16:57:17 +0200
From: Daniel Fischer <[email protected]>
Subject: Re: [Haskell-beginners] Trouble in installing Packages
To: [email protected]
Cc: Lorenzo Isella <[email protected]>
Message-ID: <[email protected]>
Content-Type: text/plain; charset="iso-8859-1"
On Sunday 05 September 2010 16:05:27, Lorenzo Isella wrote:
> Dear All,
> I am quite new to Haskell and have only very recently found out about
> cabal. I am interested in some haskell packages for scientific
> applications, but I am experiencing some problems in installing them on
> my machine (ubuntu 10.04, amd64 architecture).
> For instance, I pasted below the output of my attempts to install
> hmatrix-static.
> Any idea about how to fix this?
> Cheers
>
> Lorenzo
hmatrix-static hasn't been brought up to ghc-6.12. I think array-0.2.0.0
doesn't build with 6.12, since some of the low-level IO stuff has been
changed. The allowed versions of haskell-src-meta and hmatrix seem also not
to work with 6.12.
What might work is
$ cabal install hmatrix
(will probably install hmatrix-0.9.3.0)
$ cabal unpack hmatrix-static
$ cd hmatrix-static-0.3
open the .cabal file in your favourite editor, change the build-depends
from array==0.2.* to array >= 0.3 && < 0.4, from haskell-src-
meta>=0.0.3.1&&<0.0.7 to haskell-src-meta >= 0.1 && < 0.2 and from
hmatrix==0.7* to hmatrix >= 0.9 && < 0.10, change the version of hmatrix-
static to 0.3.0.1, save the changed .cabal file and then
$ cabal install
(no arguments)
Or try to get the maintainer to do the work to get it to build with 6.12.
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