anchor.diff:      sha256 = "1zxh7jn2zg7hivmal5zxam6fxvjsd1w6hlw0m2kysk76b8anbw60";
     };
   
  -  nativeBuildInputs = [ meson ninja pkgconfig vala gobject-introspection ];
  -  buildInputs = [ glib libgudev libevdev ];
  +  nativeBuildInputs = [
  +    meson
  +    ninja
  +    pkgconfig
  +    vala
  +    gobject-introspection
  +  ];
  +
  +  buildInputs = [
  +    glib
  +    libgudev
  +    libevdev
  +  ];
   
     doCheck = true;
   
  
positive.code: { stdenv, fetchurl, ninja, meson, pkgconfig, vala, gobject-introspection
  , glib, libgudev, libevdev, gnome3 }:
  
  let
    version = "0.2.3";
    pname = "libmanette";
  in
  stdenv.mkDerivation {
    name = "${pname}-${version}";
  
    outputs = [ "out" "dev" ];
  
  
negative.code: 
    meta = with stdenv.lib; {
      description = "A simple GObject game controller library";
      homepage = "https://gitlab.gnome.org/aplazas/libmanette";
      license = licenses.lgpl21Plus;
      maintainers = gnome3.maintainers;
      platforms = platforms.unix;
  