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Today's Topics:

   1. Re:  ghc-8.4.3 at Ubuntu (Ut Primum)
   2. Re:  ghc-8.4.3 at Ubuntu (Andreas Röhler)


----------------------------------------------------------------------

Message: 1
Date: Mon, 4 Jun 2018 09:30:10 +0200
From: Ut Primum <utpri...@gmail.com>
To: The Haskell-Beginners Mailing List - Discussion of primarily
        beginner-level topics related to Haskell <beginners@haskell.org>
Subject: Re: [Haskell-beginners] ghc-8.4.3 at Ubuntu
Message-ID:
        <canjdmk+_xzakf3is5v-5kpxerfehr-r_kw75zmucvjrxsb6...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

Hi,
It seems as if you have also another version of GHC installed on your
computer in another directory (usr/bin/ghc), and its version is 7.10.3, and
it is considered the global version.
You could try to use a virtual environment for installing the version 8.4.3

http://hackage.haskell.org/package/hsenv

(I've never tried so I am not sure it works)
Regards

Il lun 4 giu 2018, 09:08 Andreas Röhler <andreas.roeh...@easy-emacs.de> ha
scritto:

> While installing ghc-8.4.3-i386-deb8-linux.tar.xz at Debian8 went
> smoothly, can't se how to install ghc-8.4.3 at Ubuntu resp. Xubuntu:
>
>
> in dir ghc-8.4.3/
>
> ./configure
> checking for gfind... no
> checking for find... /usr/bin/find
> checking for sort... /usr/bin/sort
> checking for GHC Git commit id... given
> 51abb1c88b53e2989a2a8c2939ac4abc04bef194
> checking for ghc... /usr/bin/ghc
> checking version of ghc... 7.10.3
> configure: error: GHC version 8.0 or later is required to compile GHC.
>
> Did cabal update
>
> and tried haskell-platform for ubuntu
> https://www.haskell.org/platform/linux.html#linux-ubuntu
>
> which seems broken
>
> Tried Haskell-platform from source:
>
> ./platform.sh
> ***
> *** Building hptool
> ***
> cabal: unrecognised command: new-build (try --help)
>
>
> Any help?
>
> Cheers,
> Andreas
>
> _______________________________________________
> Beginners mailing list
> Beginners@haskell.org
> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>
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------------------------------

Message: 2
Date: Mon, 4 Jun 2018 11:22:15 +0200
From: Andreas Röhler <andreas.roeh...@easy-emacs.de>
To: beginners@haskell.org
Subject: Re: [Haskell-beginners] ghc-8.4.3 at Ubuntu
Message-ID: <a39a46b5-881b-9509-1c77-99455ea76...@easy-emacs.de>
Content-Type: text/plain; charset=utf-8; format=flowed

Thanks all!

Will try hsenv.

Meanwhile recipe found here was succesful:

https://www.reddit.com/r/haskell/comments/5jsyr0/announce_ghc_802_release_candidate_2/

Did
sudo apt-add-repository ppa:hvr/ghc
sudo apt update
sudo apt install ghc-8.0.2 cabal-install-1.24

added /opt/ghc/bin to $PATH

Configure done so and make is running...

On 04.06.2018 09:30, Ut Primum wrote:
> Hi,
> It seems as if you have also another version of GHC installed on your 
> computer in another directory (usr/bin/ghc), and its version is 7.10.3, 
> and it is considered the global version.
> You could try to use a virtual environment for installing the version 8.4.3
> 
> http://hackage.haskell.org/package/hsenv
> 
> (I've never tried so I am not sure it works)
> Regards
> 
> Il lun 4 giu 2018, 09:08 Andreas Röhler <andreas.roeh...@easy-emacs.de 
> <mailto:andreas.roeh...@easy-emacs.de>> ha scritto:
> 
>     While installing ghc-8.4.3-i386-deb8-linux.tar.xz at Debian8 went
>     smoothly, can't se how to install ghc-8.4.3 at Ubuntu resp. Xubuntu:
> 
> 
>     in dir ghc-8.4.3/
> 
>     ./configure
>     checking for gfind... no
>     checking for find... /usr/bin/find
>     checking for sort... /usr/bin/sort
>     checking for GHC Git commit id... given
>     51abb1c88b53e2989a2a8c2939ac4abc04bef194
>     checking for ghc... /usr/bin/ghc
>     checking version of ghc... 7.10.3
>     configure: error: GHC version 8.0 or later is required to compile GHC.
> 
>     Did cabal update
> 
>     and tried haskell-platform for ubuntu
>     https://www.haskell.org/platform/linux.html#linux-ubuntu
> 
>     which seems broken
> 
>     Tried Haskell-platform from source:
> 
>     ./platform.sh
>     ***
>     *** Building hptool
>     ***
>     cabal: unrecognised command: new-build (try --help)
> 
> 
>     Any help?
> 
>     Cheers,
>     Andreas
> 
>     _______________________________________________
>     Beginners mailing list
>     Beginners@haskell.org <mailto:Beginners@haskell.org>
>     http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
> 
> 
> 
> _______________________________________________
> Beginners mailing list
> Beginners@haskell.org
> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
> 



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