Using stack with hsc2hs for working with Haskell and C FFI?

Asked Oct 21 '16 at 06:10

Active Oct 21 '16 at 06:10

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I have a file.hsc in my stack project that would ordinarily need to be pre-processed via hsc2hs file.hsc.

Running stack build instead causes the file to be read as a normal haskell file, without preprocessing.

Question: Is there a way to use stack and hsc2hs concurrently? Ideally, one would just run stack build and everyting would just "work".

asked Oct 21 '16 at 06:10

George

Does your setup work with cabal (+sandbox) ? Can you show us your cabal and stack file? – epsilonhalbe Oct 21 '16 at 06:23
What version of sack, cabal, ghc do you use? And what os are you working with – epsilonhalbe Oct 21 '16 at 06:48
Possibly related https://github.com/commercialhaskell/stack/issues/1718 – epsilonhalbe Oct 21 '16 at 06:49
Have you seen [this answer](http://stackoverflow.com/questions/37572628/statically-link-c-library-with-a-haskell-library/37643200#37643200)? You might be able to workaround by not using hsc2hs. – crockeea Oct 21 '16 at 12:07

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