Updated Haskell README to make it clear that Alex and Happy are required for c2hs

This commit is contained in:
Adrian Herrera 2016-04-08 17:58:11 +10:00
parent 8f43bf7ffc
commit 34a203d4c9

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@ -22,6 +22,7 @@ from source.
If you are installing into a sandbox, run `cabal sandbox init` before If you are installing into a sandbox, run `cabal sandbox init` before
installing Unicorn's dependencies. installing Unicorn's dependencies.
If the build fails, try installing c2hs manually via `cabal install c2hs` (note If the build fails, install c2hs manually `cabal install c2hs` (note that this
that this is a known problem). If you are NOT using a sandbox, make sure that will probably also require you to run `cabal install alex` and `cabal install
`$HOME/.cabal/bin` is on your PATH. happy` as well). If you are NOT using a sandbox, ensure that `$HOME/.cabal/bin`
is on your PATH.