stabilize build system: depends, installer, boost/bdb fixes, cross targets groundwork

depends/x86_64-pc-linux-gnu/include/boost/units/detail/utility.hpp

@@ -0,0 +1,57 @@
+// Boost.Units - A C++ library for zero-overhead dimensional analysis and 
+// unit/quantity manipulation and conversion
+//
+// Copyright (C) 2003-2008 Matthias Christian Schabel
+// Copyright (C) 2008 Steven Watanabe
+//
+// Distributed under 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_UNITS_UTILITY_HPP
+#define BOOST_UNITS_UTILITY_HPP
+
+#include <typeinfo>
+#include <string>
+#include <boost/core/demangle.hpp>
+
+namespace boost {
+
+namespace units {
+
+namespace detail {
+
+inline
+std::string
+demangle(const char* name)
+{
+    std::string demangled = core::demangle(name);
+
+    const std::string::size_type prefix_len = sizeof("boost::units::") - 1;
+    std::string::size_type i = 0;
+    for (;;)
+    {
+        std::string::size_type pos = demangled.find("boost::units::", i, prefix_len);
+        if (pos == std::string::npos)
+            break;
+
+        demangled.erase(pos, prefix_len);
+        i = pos;
+    }
+
+    return demangled;
+}
+
+} // namespace detail
+
+template<class L>
+inline std::string simplify_typename(const L& /*source*/)
+{
+    return detail::demangle(typeid(L).name());
+}
+
+} // namespace units
+
+} // namespace boost
+
+#endif // BOOST_UNITS_UTILITY_HPP