anchor.diff:            crossSystem = nixpkgs.lib.systems.examples.iphone32 // {
               sdkVer = iosSdkVersion;
             };
  -          inherit config;
           };
           # Back compat
           arm64 = aarch64;
  
positive.code:           # cabal2nix's tests crash on 32-bit linux; see https://github.com/NixOS/cabal2nix/issues/272
            ${if system == "i686-linux" then "cabal2nix" else null} = pkgs.haskell.lib.dontCheck pkgs.cabal2nix;
          };
        } // config;
      });
      inherit (nixpkgs) fetchurl fetchgit fetchgitPrivate fetchFromGitHub;
  
negative.code:         arm64Impure = aarch64;
          armv7aImpure = aarch32;
        };
        ios = nixpkgs.lib.mapAttrs (_: args:
        nixpkgsFunc (args // { config = { allowUnfree = true; }; })) rec {
          simulator64 = {
            system = "x86_64-darwin";
            overlays = [globalOverlay appleLibiconvHack];
            crossSystem = nixpkgs.lib.systems.examples.iphone64-simulator // {
              sdkVer = iosSdkVersion;
            };
          };
          aarch64 = {
            system = "x86_64-darwin";
  