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 +1,35 @@
+#ifndef BOOST_METAPARSE_V1_FIRST_OF_HPP
+#define BOOST_METAPARSE_V1_FIRST_OF_HPP
+
+// Copyright Abel Sinkovics (abel@sinkovics.hu)  2009 - 2010.
+// 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)
+
+#include <boost/metaparse/v1/nth_of.hpp>
+
+namespace boost
+{
+  namespace metaparse
+  {
+    namespace v1
+    {
+      template <
+        BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(
+          BOOST_METAPARSE_LIMIT_SEQUENCE_SIZE,
+          class P,
+          boost::mpl::na
+        )
+      >
+      struct first_of :
+        nth_of_c<
+          0,
+          BOOST_PP_ENUM_PARAMS(BOOST_METAPARSE_LIMIT_SEQUENCE_SIZE, P)
+        >
+      {};
+    }
+  }
+}
+
+#endif
+