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

depends/x86_64-pc-linux-gnu/include/boost/test/tools/context.hpp

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+//  (C) Copyright Gennadiy Rozental 2001.
+//  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)
+
+//  See http://www.boost.org/libs/test for the library home page.
+//
+//  File        : $RCSfile$
+//
+//  Version     : $Revision: 74248 $
+//
+//  Description : test tools context interfaces
+// ***************************************************************************
+
+#ifndef BOOST_TEST_TOOLS_CONTEXT_HPP_111712GER
+#define BOOST_TEST_TOOLS_CONTEXT_HPP_111712GER
+
+// Boost.Test
+#include <boost/test/utils/lazy_ostream.hpp>
+
+#include <boost/test/detail/suppress_warnings.hpp>
+
+//____________________________________________________________________________//
+
+namespace boost {
+namespace test_tools {
+namespace tt_detail {
+
+// ************************************************************************** //
+// **************                 context_frame                ************** //
+// ************************************************************************** //
+
+struct BOOST_TEST_DECL context_frame {
+    explicit    context_frame( ::boost::unit_test::lazy_ostream const& context_descr );
+    ~context_frame();
+
+    operator    bool();
+
+private:
+    // Data members
+    int         m_frame_id;
+};
+
+//____________________________________________________________________________//
+
+#define BOOST_TEST_INFO( context_descr )                                                        \
+    ::boost::unit_test::framework::add_context( BOOST_TEST_LAZY_MSG( context_descr ) , false )  \
+/**/
+
+//____________________________________________________________________________//
+
+#define BOOST_TEST_CONTEXT( context_descr )                                                     \
+    if( ::boost::test_tools::tt_detail::context_frame BOOST_JOIN( context_frame_, __LINE__ ) =  \
+        ::boost::test_tools::tt_detail::context_frame( BOOST_TEST_LAZY_MSG( context_descr ) ) ) \
+/**/
+
+//____________________________________________________________________________//
+
+} // namespace tt_detail
+} // namespace test_tools
+} // namespace boost
+
+#include <boost/test/detail/enable_warnings.hpp>
+
+#endif // BOOST_TEST_TOOLS_CONTEXT_HPP_111712GER