anchor.diff:      bubblewrap
       libseccomp
       libmanette
  -    systemd
       wayland
       xdg-dbus-proxy
  +  ] ++ lib.optionals systemdSupport [
  +    systemd
     ] ++ lib.optionals enableGeoLocation [
       geoclue2
     ] ++ lib.optionals withLibsecret [
  
positive.code:     "-DUSE_APPLE_ICU=OFF"
      "-DUSE_OPENGL_OR_ES=OFF"
      "-DUSE_SYSTEM_MALLOC=ON"
    ] ++ lib.optionals (!stdenv.isLinux) [
      "-DUSE_SYSTEMD=OFF"
    ] ++ lib.optionals (stdenv.isLinux && enableGLES) [
      "-DENABLE_GLES2=ON"
  
negative.code: , addOpenGLRunpath
  , enableGeoLocation ? true
  , withLibsecret ? true
  , systemdSupport ? stdenv.isLinux
  }:
  
  stdenv.mkDerivation rec {
  