diff --git a/pkgs/development/libraries/haskell/recursion-schemes/default.nix b/pkgs/development/libraries/haskell/recursion-schemes/default.nix new file mode 100644 index 00000000000..78e7da44061 --- /dev/null +++ b/pkgs/development/libraries/haskell/recursion-schemes/default.nix @@ -0,0 +1,14 @@ +{ cabal, comonad, free, transformers }: + +cabal.mkDerivation (self: { + pname = "recursion-schemes"; + version = "4.0"; + sha256 = "1xc1k04p3birxgv5h3ypw85w0cgq4d5rsmadx4pc3j409y6i5p06"; + buildDepends = [ comonad free transformers ]; + meta = { + homepage = "http://github.com/ekmett/recursion-schemes/"; + description = "Generalized bananas, lenses and barbed wire"; + license = self.stdenv.lib.licenses.bsd3; + platforms = self.ghc.meta.platforms; + }; +}) diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix index 497e1dde6a6..abb58bd7bcc 100644 --- a/pkgs/top-level/haskell-packages.nix +++ b/pkgs/top-level/haskell-packages.nix @@ -1781,6 +1781,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in recaptcha = callPackage ../development/libraries/haskell/recaptcha {}; + recursionSchemes = callPackage ../development/libraries/haskell/recursion-schemes {}; + reducers = callPackage ../development/libraries/haskell/reducers {}; reflection = callPackage ../development/libraries/haskell/reflection {};