ghc - Haskell and Cabal missing after El Capitan update -


following upgrade os x el capitan, cabal , ghc no longer found on system:

-bash: ghc: command not found -bash: cabal: command not found

what need cabal , ghc working on os x el capitan?

i've found following approach reliable on versions of osx including el capitan.

  1. install homebrew

  2. run brew install ghc

  3. run brew install cabal-install

this approach allows install latest versions , have multiple versions installed , switch between them using brew switch command. haskell platform lacks these properties, why advanced users tend avoid way.


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