The following executable is considered experimental.
More operating systems and architectures will be supported upon official release.
The stackage-setup executable is an easy way to download and set up the basic executables needed for developing Haskell.
After running stackage-setup, You can find these executables in:
For example, ghc, ghc-pkg, haddock, etc for ghc-7.8.4 are installed here:
~/.stackage/environment/$group/$group-$version/bin/
~/.stackage/environment/ghc/ghc-7.8.4/bin/
More information on github
https://github.com/fpco/stackage-cli