diff options
Diffstat (limited to 'lib/haskell.nix')
| -rw-r--r-- | lib/haskell.nix | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/haskell.nix b/lib/haskell.nix index 4f0ee05ab..f87cfa761 100644 --- a/lib/haskell.nix +++ b/lib/haskell.nix @@ -39,7 +39,12 @@ rec { in if parse == null then (pkgs.writeText name s).overrideAttrs (old: { - dependencies = old.dependencies or [] ++ dependencies; + dependencies = + lib.uniq + (lib.sort (lib.on lib.lessThan (lib.getAttr "name")) + (filter + (lib.ne null) + (old.dependencies or [] ++ dependencies))); }) else |