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 +1,58 @@
+
+//  (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_ASSERT_HPP)
+#define BOOST_VMD_ASSERT_HPP
+
+#include <boost/vmd/detail/setup.hpp>
+
+#if BOOST_PP_VARIADICS
+
+#include <boost/vmd/detail/assert.hpp>
+
+/*
+
+  The succeeding comments in this file are in doxygen format.
+
+*/
+
+/** \file
+*/
+
+/** \def BOOST_VMD_ASSERT(...)
+
+    \brief Conditionally causes an error to be generated.
+
+    ...  = variadic parameters, maximum of 2 will be considered.
+           Any variadic parameters beyond the maximum of 2 are just ignored.
+    
+    The first variadic parameter is:
+
+    cond = A condition that determines whether an assertion occurs.  Valid values range from 0 to BOOST_PP_LIMIT_MAG.
+    
+       The second variadic parameter (optional) is:
+       
+       errstr = An error string for generating a compiler error when using the VC++ compiler.
+                The VC++ compiler is incapable of producing a preprocessor error so when the 'cond'
+                is 0, a compiler error is generated by outputting C++ code in the form of:
+                
+                typedef char errstr[-1];
+                
+                The errstr defaults to BOOST_VMD_ASSERT_ERROR if not supplied.
+                It is only relevant for VC++.
+
+    returns = If cond expands to 0, this macro causes an error.  Otherwise, it expands to nothing.
+              For all compilers other than Visual C++ the error is a preprocessing error.
+              For Visual C++ the error is caused by output invalid C++: this error could be
+              masked if the invalid output is ignored by a macro which invokes this macro.
+    
+*/
+# define BOOST_VMD_ASSERT(...) \
+    BOOST_VMD_DETAIL_ASSERT(__VA_ARGS__) \
+/**/
+
+#endif /* BOOST_PP_VARIADICS */
+#endif /* BOOST_VMD_ASSERT_HPP */