anchor.diff:  , meson
   , ninja
   , pkgconfig
  -, fetchpatch
  +, libxslt
  +, docbook-xsl-ns
   , glib
   , gdk-pixbuf
   , gobject-introspection
  
positive.code:     meson
      ninja
      pkgconfig
    ];
  
    propagatedBuildInputs = [
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "libnotify";
    version = "0.7.9";
  
    outputs = [ "out" "man" "dev" ];
  
    src = fetchurl {
      url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
      sha256 = "ZsBRftFt968ljoMgj6r1Bpcn39ZplcS7xRwWlU1nR2E=";
    };
  
    mesonFlags = [
      # disable tests as we don't need to depend on GTK (2/3)
  