'stack ghci' doesn't add include dirs

[hesselink]

If you have a package with an include-dirs line in the cabal file, it doesn't load correctly in stack ghci. As a workaround, you can pass --ghc-options -I<path-to-include-dir>, but I think ideally stack should do this.

[chrisdone]

👍 Can be added here. I'll get round to it unless you want to fix it first.

[mitchellwrosen]

@chrisdone https://github.com/commercialhaskell/stack/blob/master/src/Stack/Package.hs#L315

- map (cabalDir </>) (mapMaybe parseRelDir (hsSourceDirs b))
+ map (cabalDir </>) (mapMaybe parseRelDir (hsSourceDirs b ++ includes b))

?

Not exactly sure what cabalDir is, or anything else about the architecture, really :P

[hesselink]

@chrisdone I had a fix for this, just created a PR. Hope we didn't do duplicate work...

[mitchellwrosen]

@hesselink Mine was shorter :P except s/includes/includeDirs

[hesselink]

But yours added it to the source dirs, which would pass it with -i instead of -I, right?

[mitchellwrosen]

@hesselink Oh... yup :)