anchor.diff:  { stdenv
   , fetchurl
   , gettext
  +, lib
   , texinfo
   
   , acl
  
positive.code:   # FIXME
    buildDirCheck = false;
  
    meta = with stdenv.lib; {
      description = "GNU Emacs 24, the extensible, customizable text editor";
      homepage = http://www.gnu.org/software/emacs/;
      license = licenses.gpl3Plus;
  
negative.code: , glib
  , gnutls
  , gpm
  , gtk_3
  , libice
  , libjpeg
  , libpng
  , librsvg
  , libsm
  , libtiff
  , libx11
  , libxcb
  , libxft
  , libxfixes
  , libxinerama
  , libxml2
  #, libxpm
  , libxrandr
  , libxrender
  , ncurses
  , xorg
  , zlib
  