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

Markus Läll markus.l2ll at gmail.com
Thu May 15 11:59:48 UTC 2014

So of course it does work after removing a typo in a test function! Ignore

On Thu, May 15, 2014 at 1:54 PM, Markus Läll <markus.l2ll at gmail.com> wrote:

> Hi Cafe,
> I'm wondering how to run a custom preprocessor with "cabal repl"?
> The case is that I have a package with an executable and a library. The
> executable works fine with "ghc-options: -F -pgmF ./xxx.sh" in its cabal
> config section, but the library seems to ignore it when I put the same line
> into the library's section and then run "cabal repl". Also, the
> substitutions didn't happen when running GHC directly with -F and -pgmF in
> expression mode (-e).
> --
> Markus Läll

Markus Läll
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