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

depends/x86_64-pc-linux-gnu/include/boost/vmd/assert_is_identifier.hpp

@@ -0,0 +1,158 @@
+
+//  (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_IS_IDENTIFIER_HPP)
+#define BOOST_VMD_ASSERT_IS_IDENTIFIER_HPP
+
+#include <boost/vmd/detail/setup.hpp>
+
+#if BOOST_PP_VARIADICS
+
+/*
+
+  The succeeding comments in this file are in doxygen format.
+
+*/
+
+/** \file
+*/
+
+/** \def BOOST_VMD_ASSERT_IS_IDENTIFIER(...)
+
+    \brief Asserts that the sequence is an identifier.
+
+    The macro checks that the sequence is an identifier.
+    If it is not an identifier, it forces a compiler error.
+    
+    The macro normally checks for an identifier only in 
+    debug mode. However an end-user can force the macro 
+    to check or not check by defining the macro 
+    BOOST_VMD_ASSERT_DATA to 1 or 0 respectively.
+
+    ...       = variadic parameters
+    
+    The variadic parameters are:
+    
+    sequence         = A sequence to test as an identifier.
+    ids (optional)   = The data may take one of two forms:
+                       it is either one or more single identifiers
+                       or a single Boost PP tuple of identifiers.
+
+    returns = Normally the macro returns nothing. 
+    
+              If the sequence is an identifier, nothing is 
+              output. If optional ids are specified, for the 
+              sequence to be an identifier it must be an
+              identifier that matches one of the optional
+              ids.
+              
+              For VC++, because there is no sure way of forcing  
+              a compiler error from within a macro without producing
+              output, if the sequence is not an identifier the 
+              macro forces a compiler error by outputting invalid C++.
+              
+              For all other compilers a compiler error is forced 
+              without producing output if the sequence is not an
+              identifier.
+    
+    Identifiers are registered in VMD with:
+    
+        #define BOOST_VMD_REG_XXX (XXX) where XXX is a v-identifier.
+    
+    The identifier must be registered to be found.
+    
+    Identifiers are pre-detected in VMD with:
+    
+        #define BOOST_VMD_DETECT_XXX_XXX where XXX is an identifier.
+    
+    If you specify optional ids and have not specified the detection
+    of an optional id, that id will never match an identifier.
+    
+*/
+
+/** \def BOOST_VMD_ASSERT_IS_IDENTIFIER_D(d,...)
+
+    \brief Asserts that the sequence is an identifier. Re-entrant version.
+
+    The macro checks that the sequence is an identifier.
+    If it is not an identifier, it forces a compiler error.
+    
+    The macro normally checks for an identifier only in 
+    debug mode. However an end-user can force the macro 
+    to check or not check by defining the macro 
+    BOOST_VMD_ASSERT_DATA to 1 or 0 respectively.
+
+    d         = The next available BOOST_PP_WHILE iteration. 
+    ...       = variadic parameters
+    
+    The variadic parameters are:
+    
+    sequence         = A sequence to test as an identifier.
+    ids (optional)   = The data may take one of two forms:
+                       it is either one or more single identifiers
+                       or a single Boost PP tuple of identifiers.
+
+    returns = Normally the macro returns nothing. 
+    
+              If the sequence is an identifier, nothing is 
+              output. If optional ids are specified, for the 
+              sequence to be an identifier it must be an
+              identifier that matches one of the optional
+              ids.
+              
+              For VC++, because there is no sure way of forcing  
+              a compiler error from within a macro without producing
+              output, if the sequence is not an identifier the 
+              macro forces a compiler error by outputting invalid C++.
+              
+              For all other compilers a compiler error is forced 
+              without producing output if the sequence is not an
+              identifier.
+    
+    Identifiers are registered in VMD with:
+    
+        #define BOOST_VMD_REG_XXX (XXX) where XXX is a v-identifier.
+    
+    The identifier must be registered to be found.
+    
+    Identifiers are pre-detected in VMD with:
+    
+        #define BOOST_VMD_DETECT_XXX_XXX where XXX is an identifier.
+    
+    If you specify optional ids and have not specified the detection
+    of an optional id, that id will never match an identifier.
+    
+*/
+
+#if !BOOST_VMD_ASSERT_DATA
+
+#define BOOST_VMD_ASSERT_IS_IDENTIFIER(...)
+#define BOOST_VMD_ASSERT_IS_IDENTIFIER_D(d,...)
+
+#else
+
+#include <boost/vmd/assert.hpp>
+#include <boost/vmd/is_identifier.hpp>
+
+#define BOOST_VMD_ASSERT_IS_IDENTIFIER(...) \
+    BOOST_VMD_ASSERT \
+          ( \
+          BOOST_VMD_IS_IDENTIFIER(__VA_ARGS__), \
+          BOOST_VMD_IDENTIFIER_ASSERT_ERROR \
+          ) \
+/**/
+
+#define BOOST_VMD_ASSERT_IS_IDENTIFIER_D(d,...) \
+    BOOST_VMD_ASSERT \
+          ( \
+          BOOST_VMD_IS_IDENTIFIER_D(d,__VA_ARGS__), \
+          BOOST_VMD_IDENTIFIER_ASSERT_ERROR \
+          ) \
+/**/
+
+#endif // !BOOST_VMD_ASSERT_DATA
+#endif /* BOOST_PP_VARIADICS */
+#endif /* BOOST_VMD_ASSERT_IS_IDENTIFIER_HPP */