anchor.diff:        --replace "ecore_exe_pipe_run(\"bc -l\"" "ecore_exe_pipe_run(\"${bc}/bin/bc -l\""
     '';
   
  -  mesonFlags = [ "-Dsystemdunitdir=lib/systemd/user" ];
  +  mesonFlags = [
  +    "-D systemdunitdir=lib/systemd/user"
  +  ];
   
     enableParallelBuilding = true;
   
  
positive.code: 
    buildInputs = [
      alsaLib
      bc  # for the Everything module calculator mode
      bzip2
      efl
      gdbm
  
negative.code: { stdenv
  , fetchurl
  , meson
  , ninja
  , pkgconfig
  , gettext
  , alsaLib
  , bc
  , bzip2
  , efl
  , gdbm
  , libXdmcp
  , libXrandr
  , libcap
  , libffi
  , libpthreadstubs
  , libxcb
  , luajit
  , mesa
  , pam
  , pcre
  , xcbutilkeysyms
  , xkeyboard_config
  
  , bluetoothSupport ? true, bluez5
  , pulseSupport ? !stdenv.isDarwin, libpulseaudio
  }:
  
  stdenv.mkDerivation rec {
  