anchor.diff:      liberation_ttf curl util-linux xdg-utils wget
       flac harfbuzz icu libpng opusWithCustomModes snappy speechd
       bzip2 libcap at-spi2-atk at-spi2-core
  -    libkrb5 libdrm mesa coreutils
  +    libkrb5 libdrm libglvnd mesa coreutils
       libxkbcommon pipewire wayland
     ] ++ optional pulseSupport libpulseaudio
       ++ optional libvaSupport libva
  
positive.code: , libXcursor, libXext, libXfixes, libXrender, libXScrnSaver, libXcomposite, libxcb
  , alsa-lib, libXdamage, libXtst, libXrandr, libxshmfence, expat, cups
  , dbus, gtk3, gdk-pixbuf, gcc-unwrapped, at-spi2-atk, at-spi2-core
  , libkrb5, libdrm, mesa
  , libxkbcommon, pipewire, wayland # ozone/wayland
  
  # Command line programs
  
negative.code:     cp -a opt/* $out/share
      cp -a usr/share/* $out/share
  
      substituteInPlace $out/share/applications/google-$appname.desktop \
        --replace /usr/bin/google-chrome-$dist $exe
      substituteInPlace $out/share/gnome-control-center/default-apps/google-$appname.xml \
  