])])
AS_IF([test $zlib_ok = no], [
  AC_SUBST(ZLIB_OBJS,[\${ZLIB_OBJS}])
  AC_SUBST(ZLIB_SRCS,[\${ZLIB_SRCS}])
  AC_SUBST(ZLIB_INCLUDE,[-I\${ZLIB_DIR}])
  AC_DEFINE(TCL_WITH_INTERNAL_ZLIB, 1, [Tcl with internal zlib])
])
AC_DEFINE(HAVE_ZLIB, 1, [Is there an installed zlib?])

#------------------------------------------------------------------------
#	Add stuff for libtommath

libtommath_ok=yes
AC_ARG_WITH(system-libtommath,
AS_HELP_STRING([--with-system-libtommath],