// Boost.Signals library
-// Copyright Doug Gregor 2001-2003. Use, modification and
+// Copyright Douglas Gregor 2001-2006. Use, modification and
// distribution is subject to the Boost Software License, Version
// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_SIGNAL_HPP
#define BOOST_SIGNAL_HPP
-#define BOOST_SIGNALS_MAX_ARGS 10
+#ifndef BOOST_SIGNALS_NO_DEPRECATION_WARNING
+# if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__DMC__)
+# pragma message ("Warning: Boost.Signals is no longer being maintained and is now deprecated. Please switch to Boost.Signals2. To disable this warning message, define BOOST_SIGNALS_NO_DEPRECATION_WARNING.")
+# elif defined(__GNUC__) || defined(__HP_aCC) || defined(__SUNPRO_CC) || defined(__IBMCPP__)
+# warning "Boost.Signals is no longer being maintained and is now deprecated. Please switch to Boost.Signals2. To disable this warning message, define BOOST_SIGNALS_NO_DEPRECATION_WARNING."
+# endif
+#endif
+
+#ifndef BOOST_SIGNALS_MAX_ARGS
+# define BOOST_SIGNALS_MAX_ARGS 10
+#endif
#include <boost/config.hpp>
#include <boost/type_traits/function_traits.hpp>