buildPgrxExtension: mark packages as broken on darwin (#392868)

      (args.checkFeatures or [ ])

      ++ (lib.optionals usePgTestCheckFeature [ "pg_test" ])

      ++ [ "pg${pgrxPostgresMajor}" ];

    meta = (args.meta or { }) // {

      # See comment in postgresql's generic.nix doInstallCheck section

      broken = (args.meta.broken or false) || stdenv.hostPlatform.isDarwin;

    };

  };

in

rustPlatform.buildRustPackage finalArgs