haskell-either: disable the documentation build on GHC 7.4.x or earlier

2014-01-23 22:34:19 +01:00 · 2014-01-23 22:34:19 +01:00 · a86f119dfc
commit a86f119dfc
parent c30f725707
1 changed files with 1 additions and 0 deletions
--- a/pkgs/development/libraries/haskell/either/default.nix
+++ b/pkgs/development/libraries/haskell/either/default.nix
@ -10,6 +10,7 @@ cabal.mkDerivation (self: {
    monadControl MonadRandom mtl semigroupoids semigroups transformers
    transformersBase
  ];
+  noHaddock = self.stdenv.lib.versionOlder self.ghc.version "7.6";
  meta = {
    homepage = "http://github.com/ekmett/either/";
    description = "An either monad transformer";