Re: [Haskell-cafe] make "cabal repl" run a custom preprocessor before loading

Hi,

I'm wondering how to run a custom preprocessor with "cabal repl"?

You can try putting {-# OPTIONS_GHC -F -pgmF ... #-} at the top of your source file. That works fine for me with e.g. [1]. Cheers, Simon [1] https://github.com/sol/hspec-example/blob/master/test/Spec.hs