anchor.diff:    ];
   
     nativeBuildInputs = [
  +    meson
  +    ninja
       pkg-config
       gobject-introspection
       gtk-doc
  
positive.code: 
  stdenv.mkDerivation rec {
    pname = "libqrtr-glib";
    version = "1.0.0";
  
    outputs = [ "out" "dev" "devdoc" ];
  
    src = fetchurl {
      url = "https://www.freedesktop.org/software/libqmi/${pname}-${version}.tar.xz";
      sha256 = "MNh5sq3m+PRh3vOmd3VdtcAji6v2iNXIPAOz5qvjXO4=";
    };
  
    strictDeps = true;
  
negative.code: { lib
  , stdenv
  , fetchFromGitLab
  , meson
  , ninja
  , pkg-config
  , gobject-introspection
  , gtk-doc
  