[Haskell-cafe] ghc-mod-5.4.0.0 and stack
Denis Shevchenko
haskell at dshevchenko.biz
Fri Sep 18 16:37:31 UTC 2015
Thank you very much!
On 18/09/15 18:36, Michal Antkiewicz wrote:
> In the ANN announcement email [1] it says:
>
> "* Stack support
>
> After countless requests ghc-mod now finally has first class Stack
> support. This should mostly Just-Work^TM there is one caveat though if
> `dist/setup-config` exists in a Cabal-project directory ghc-mod will
> continue
> using cabal-install instead of Stack so if you want to use Stack instead
> simply remove that file or the whole directory. You also need at
> least Stack
> version 0.1.4.0 for this to work."
>
> Michał
>
> [1]
> https://mail.haskell.org/pipermail/haskell-cafe/2015-September/121412.html
>
> On Fri, Sep 18, 2015 at 11:28 AM, Denis Shevchenko
> <haskell at dshevchenko.biz <mailto:haskell at dshevchenko.biz>> wrote:
>
> Hi!
>
> I try to use last ghc-mod with stack. In Changelog
> (https://hackage.haskell.org/package/ghc-mod-5.4.0.0/changelog) I
> read:
>
> * Add support for the Stack build tool
>
> And I see new option:
>
> --with-stack=PATH
> stack executable to use
>
> So I do:
>
> $ ghc-mod --with-stack=/usr/local/bin/stack check src/Main.hs
>
> But I got this error:
>
> ghc-mod: cabal: readCreateProcess: runInteractiveProcess: exec:
> does not exist (No such file or directory)
>
> I don't understand it. If I specify path to stack - why ghc-mod
> still try to use cabal-install? And if cabal-install is still
> required - why is this new option for??
>
> - Denis
>
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