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 +1,73 @@
+
+//  (C) Copyright Edward Diener 2011-2015
+//  Use, modification and distribution are subject to 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).
+
+#if !defined(BOOST_VMD_IS_PARENS_EMPTY_HPP)
+#define BOOST_VMD_IS_PARENS_EMPTY_HPP
+
+#include <boost/vmd/detail/setup.hpp>
+
+#if BOOST_PP_VARIADICS
+
+#include <boost/vmd/detail/is_empty_tuple.hpp>
+
+/*
+
+  The succeeding comments in this file are in doxygen format.
+
+*/
+
+/** \file
+*/
+
+/** \def BOOST_VMD_IS_PARENS_EMPTY(sequence)
+
+    \brief Determines if the sequence is a set of parens with no data.
+
+    sequence = a VMD sequence
+
+    returns = 1 if the sequence is a set of parens with no data,
+              else returns 0.
+              
+    A set of parens with no data may be:
+    
+    1) a tuple whose size is a single element which is empty
+    
+                or
+                
+    2) a single element seq whose data is empty
+    
+*/
+
+#define BOOST_VMD_IS_PARENS_EMPTY(sequence) \
+    BOOST_VMD_DETAIL_IS_EMPTY_TUPLE(sequence) \
+/**/
+
+/** \def BOOST_VMD_IS_PARENS_EMPTY_D(d,sequence)
+
+    \brief Determines if the sequence is a set of parens with no data. Re-entrant version.
+
+    d        = The next available BOOST_PP_WHILE iteration.
+    sequence = a VMD sequence
+
+    returns = 1 if the sequence is a set of parens with no data,
+              else returns 0.
+              
+    A set of parens with no data may be:
+    
+    1) a tuple whose size is a single element which is empty
+    
+                or
+                
+    2) a single element seq whose data is empty
+    
+*/
+
+#define BOOST_VMD_IS_PARENS_EMPTY_D(d,sequence) \
+    BOOST_VMD_DETAIL_IS_EMPTY_TUPLE_D(d,sequence) \
+/**/
+
+#endif /* BOOST_PP_VARIADICS */
+#endif /* BOOST_VMD_IS_PARENS_EMPTY_HPP */