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

2026-02-24 18:38:47 +00:00
parent da8c28aaeb
commit 65cb2619a7
13106 changed files with 2484322 additions and 1804 deletions
@@ -0,0 +1,34 @@
+// Boost nil_generator.hpp header file  ----------------------------------------------//
+
+// Copyright 2010 Andy Tompkins.
+// 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_UUID_NIL_GENERATOR_HPP
+#define BOOST_UUID_NIL_GENERATOR_HPP
+
+#include <boost/uuid/uuid.hpp>
+
+namespace boost {
+namespace uuids {
+
+// generate a nil uuid
+struct nil_generator {
+    typedef uuid result_type;
+    
+    uuid operator()() const {
+        // initialize to all zeros
+        uuid u = {{0}};
+        return u;
+    }
+};
+
+inline uuid nil_uuid() {
+    return nil_generator()();
+}
+
+}} // namespace boost::uuids
+
+#endif // BOOST_UUID_NIL_GENERATOR_HPP
+