nixpkgs/pkgs/development/tools/parsing/alex/3.0.1.nix

{ cabal, Cabal, perl, QuickCheck }:

cabal.mkDerivation (self: {
  pname = "alex";
  version = "3.0.1";
  sha256 = "1w7s9kzgr4kfh6cyhb4qkvxwy9gcw3xa1d2k5dy575k3wk73awkj";
  isLibrary = false;
  isExecutable = true;
  buildDepends = [ Cabal QuickCheck ];
  buildTools = [ perl ];
  meta = {
    homepage = "http://www.haskell.org/alex/";
    description = "Alex is a tool for generating lexical analysers in Haskell";
    license = self.stdenv.lib.licenses.bsd3;
    platforms = self.ghc.meta.platforms;
    maintainers = [
      self.stdenv.lib.maintainers.andres
      self.stdenv.lib.maintainers.simons
    ];
  };
})