anchor.diff:  , perl
   , util-macros
   
  -, inputproto
  -, kbproto
   , libxcb
  -, xextproto
  -, xf86bigfontproto
  -, xproto
  +, xorgproto
   , xtrans
   }:
   
  
positive.code:   ];
  
    buildInputs = [
      inputproto
      kbproto
      libxcb
      xextproto
      xf86bigfontproto
      xproto
      xtrans
    ];
  
  
negative.code:     "--enable-xthreads"
      "--enable-xcms"
      "--enable-xlocale"
      "--enable-xf86bigfont"
      "--enable-xkb"
      "--enable-composecache"
      "--disable-lint-library"
      "--without-xmlto"
  