let nixpkgs_fallback = import {}; in { nixpkgs ? nixpkgs_fallback }: let magpkgs = rec { callPackageWith = pkgs: fn: args: (import fn) (pkgs // args); callPackage = callPackageWith (nixpkgs // magpkgs); path-of-building = callPackage ./path-of-building {}; packcc = callPackage ./packcc {}; jsmn = callPackage ./jsmn {}; minion = callPackage ./minion {}; savilerow = callPackage ./savilerow {}; conjure = callPackage ./conjure {}; }; in magpkgs