data-fin

While this package uses complex type machinery, it should be easy to install. You should be able to use one of the following standard methods to install it.

-- With cabal-install and without the source:
$> cabal install data-fin

-- With cabal-install and with the source already:
$> cd data-fin
$> cabal install

-- Without cabal-install, but with the source already:
$> cd data-fin
$> runhaskell Setup.hs configure --user
$> runhaskell Setup.hs build
$> runhaskell Setup.hs test
$> runhaskell Setup.hs haddock --hyperlink-source
$> runhaskell Setup.hs copy
$> runhaskell Setup.hs register

The test step is optional and currently does nothing. The Haddock step is also optional.

Portability

While I usually try to keep things as portable as possible, this package relies on many GHC language extensions. Thus, no claim of portability ot non-GHC compilers is made. All the required language extensions are:

CPP DeriveDataTypeable EmptyDataDecls FlexibleContexts FlexibleInstances FunctionalDependencies MultiParamTypeClasses Rank2Types ScopedTypeVariables TypeOperators Trustworthy -- GHC >= 7.1 only UndecidableInstances

----------------------------------------------------------- fin.