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Tasklist

FS#66282 - [haskell-async] Could not find module ‘Control.Concurrent.Async’

Attached to Project: Community Packages
Opened by Franz (enbQao) - Friday, 17 April 2020, 08:44 GMT
Last edited by Felix Yan (felixonmars) - Wednesday, 06 May 2020, 18:37 GMT
Task Type Bug Report
Category Packages
Status Closed
Assigned To Felix Yan (felixonmars)
Architecture x86_64
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:

I am trying to install https://github.com/noschinl/cyp.
I have installed ghc 8.8.3-2 and cabal-install 3.0.0.0-78, therefore haskell-async 2.2.2-6 is installed as dependency of cabal-install.

When trying to install cyp using cabal-install (cabal install --allow-newer), I get the following error message:

Test/Tasty/Parallel.hs:7:1: error:
Could not find module ‘Control.Concurrent.Async’
There are files missing in the ‘async-2.2.2’ package


Additional info:
* package version 2.2.2-6

Steps to reproduce:
1. Install ghc and cabal-install
2. Clone the repository https://github.com/noschinl/cyp
3. cd into the cyp directory
4. Try installing cyp using cabal (cabal install --allow-newer)
This task depends upon

Closed by  Felix Yan (felixonmars)
Wednesday, 06 May 2020, 18:37 GMT
Reason for closing:  Not a bug
Comment by Felix Yan (felixonmars) - Monday, 20 April 2020, 23:58 GMT
You would need to pass --ghc-options='-dynamic' since we ship only the dynamic libraries.

The mentioned project doesn't build even with the flag though, because it still needs some work to port for the new MonadFail thing.
Comment by Franz (enbQao) - Monday, 27 April 2020, 12:20 GMT
Thanks for taking the time to review this!
Unfortunately I am not very familiar with everything haskell (yet), but your comment, contrary to what I thought initially, sounds like this is not a package-specific issue, is it?
If it is not, then I think this ticket could be closed.

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