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

depends/x86_64-pc-linux-gnu/include/boost/endian/detail/disable_warnings.hpp

@@ -0,0 +1,33 @@
+//  disable_warnings.hpp  --------------------------------------------------------------//
+
+//  Copyright Beman Dawes 2011
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+//--------------------------------------------------------------------------------------//
+
+#ifdef  _MSC_VER
+
+#ifndef _SCL_SECURE_NO_WARNINGS
+# define _SCL_SECURE_NO_WARNINGS
+#endif
+
+#ifndef _CRT_SECURE_NO_WARNINGS
+# define _CRT_SECURE_NO_WARNINGS
+#endif
+
+# pragma warning(push)
+
+// triggered by boost/detail/lightweight_test.hpp
+# pragma warning( disable : 4640 )  // ... construction of local static object is not thread-safe
+
+// triggered by Microsoft's own headers, so disable
+# pragma warning( disable : 4820 )  // padding added after data member
+# pragma warning( disable : 4548 )  // expression before comma has no effect
+# pragma warning( disable : 4668 )  // ... is not defined as a preprocessor macro
+# pragma warning( disable : 4514 )  // ... unreferenced inline function has been removed
+# pragma warning( disable : 4710 )  // ... function not inlined
+# pragma warning( disable : 4986 )  // ... exception specification does not match previous declaration
+# pragma warning( disable : 4711 )  // ... selected for automatic inline expansion
+#endif