haskellPackages.c2hs: fix evaluation

1 files changed, 3 insertions, 5 deletions

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index f163874f2361..f6eae83a20c5 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -44,11 +44,9 @@ self: super: {
   options_1_2 = dontCheck super.options_1_2;
   options = dontCheck super.options;
   statistics = dontCheck super.statistics;
-  c2hs = let c2hs_ = pkgs.stdenv.lib.overrideDerivation super.c2hs (drv: {
-        hardening_format = false;
-        doCheck = false;
-      });
-    in if pkgs.stdenv.isDarwin then dontCheck c2hs_ else c2hs_;
+  c2hs = pkgs.lib.overrideDerivation (dontCheck super.c2hs) (drv: {
+    hardening_format = false;
+  });
 
   # The package doesn't compile with ruby 1.9, which is our default at the moment.
   hruby = super.hruby.override { ruby = pkgs.ruby_2_1; };