This layer provides a Haskell language support for Yocto.
If package is provided by ghc, you can inherit ghc-system-package class.
For usual packages use ghc-package class that builds package using Setup.hs
file. If project does not have setup file, you can also inherit ghc-setup-missing
class that will add fefault setup file to project.
This layer requires ghc, ghc-pkg, cabal, alex and happy packages
installed on the host. Before building ghc, ensure you have an actual cabal
repository by running cabal update before building Yocto project.