depends -sub CXX gcc   &&
depends  zlib  &&
depends  m4    &&
depends  ocaml &&
optional_depends gd "" "" "graphical support" &&
case $ML_GUI in
	none)
	  ;;
	gtk)
	  depends lablgtk "--enable-gui=newgui1"
          ;;
	gtk2)
	  depends lablgtk2 "--enable-gui=newgui2"
          ;;
esac