anchor.diff:      vala
     ];
   
  -  checkInputs = [ python3 which usbutils ];
  +  buildInputs = [
  +    glib
  +    systemd
  +    libgudev
  +  ];
   
  -  enableParallelBuilding = true;
  +  checkInputs = [
  +    python3
  +    which
  +    usbutils
  +  ];
  +
  +  mesonFlags = [
  +    "-Dgtk_doc=true"
  +  ];
   
     doCheck = true;
   
  -  postInstall = ''
  -    mkdir -p $doc/share/doc/umockdev/
  -    mv docs/reference $doc/share/doc/umockdev/
  -  '';
  -
     meta = with lib; {
       description = "Mock hardware devices for creating unit tests";
  -    license = licenses.lgpl2;
  +    license = licenses.lgpl21Plus;
       maintainers = with maintainers; [ flokli ];
       platforms = with platforms; linux;
     };
  
positive.code: { lib, stdenv
  , docbook_xsl
  , fetchurl
  , fetchpatch
  , glib
  
negative.code:     })
    ];
  
    nativeBuildInputs = [
      docbook-xsl-nons
      gobject-introspection
      gtk-doc
      meson
  