[Tiptoi] Text-to-speech

Ulrich Sibiller ulrich.sibiller at gmail.com
Do Jan 22 00:12:08 CET 2015

On Thu, Jan 22, 2015 at 12:05 AM, Joachim Breitner
<mail at joachim-breitner.de> wrote:
> Hi,
> Am Mittwoch, den 21.01.2015, 23:38 +0100 schrieb Ulrich Sibiller:
>> uli at traube:~/work/tiptoi/tip-toi-reveng$ cabal update
>> Downloading the latest package list from hackage.haskell.org
>> uli at traube:~/work/tiptoi/tip-toi-reveng$ cabal install --dependencies-only
>> cabal: unrecognized option `--dependencies-only'
> hmm. Maybe that was added in a newer version. What does "cabal
> --version" say?

uli at traube:~/work/tiptoi/tip-toi-reveng$ cabal --version
cabal-install version
using version 1.16.0 of the Cabal library

>> I cleanup up using ghc-pkg unregister and removed my ~/.cabal dir and
>> now I get this:
>> uli at traube:~/work/tiptoi/tip-toi-reveng$ cabal install --bindir=`pwd`
>> Resolving dependencies...
>> cabal: Could not resolve dependencies:
>> trying: tttool-0.1
>> rejecting: base-,,,,,,
>> (only already installed instances can be used)
>> rejecting: base-,,,,,,,
>>,,, (conflict: tttool => base==4.5.* || ==4.6.*
>> || ==4.7.* || ==4.8.*)
>> So what can I do to make this run again?
> Do you really have ghc installed from 14.04? According to
> http://packages.ubuntu.com/search?keywords=ghc this should be ghc-7.6.3,
> which is the same version I’m using, and which comes with base 4.6.

uli at traube:~/work/tiptoi/tip-toi-reveng$ dpkg -l ghc
Gewünscht=Unbekannt/Installieren/R=Entfernen/P=Vollständig Löschen/Halten
| Status=Nicht/Installiert/Config/U=Entpackt/halb konFiguriert/
         Halb installiert/Trigger erWartet/Trigger anhängig
|/ Fehler?=(kein)/R=Neuinstallation notwendig (Status, Fehler: GROSS=schlecht)
||/ Name                                 Version
Architektur             Beschreibung
ii  ghc                                  7.6.3-10                amd64
                  The Glasgow Haskell Compilation system

> It looks like you have some very old version of ghc (and cabal) lying
> around.

I don't think so, see above.

Can you provide some hints how to clean up the Haskell environment and
start from scratch?


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