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 +1,49 @@
+//  (C) Copyright Gennadiy Rozental 2001.
+//  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)
+
+//  See http://www.boost.org/libs/test for the library home page.
+//
+//!@file
+//!@brief few helpers for working with variadic macros
+// ***************************************************************************
+
+#ifndef BOOST_TEST_PP_VARIADIC_HPP_021515GER
+#define BOOST_TEST_PP_VARIADIC_HPP_021515GER
+
+// Boost
+#include <boost/preprocessor/control/iif.hpp>
+#include <boost/preprocessor/comparison/equal.hpp>
+#include <boost/preprocessor/variadic/size.hpp>
+
+//____________________________________________________________________________//
+
+#if BOOST_PP_VARIADICS
+
+#if BOOST_PP_VARIADICS_MSVC
+#  define BOOST_TEST_INVOKE_VARIADIC( tool, ... ) BOOST_PP_CAT( tool (__VA_ARGS__), )
+#else
+#  define BOOST_TEST_INVOKE_VARIADIC( tool, ... ) tool (__VA_ARGS__)
+#endif
+
+//____________________________________________________________________________//
+
+/// if sizeof(__VA_ARGS__) == N: F1(__VA_ARGS__)
+/// else:                        F2(__VA_ARGS__)
+#define BOOST_TEST_INVOKE_IF_N_ARGS( N, F1, F2, ... )               \
+    BOOST_TEST_INVOKE_VARIADIC(                                     \
+        BOOST_PP_IIF(                                               \
+            BOOST_PP_EQUAL(BOOST_PP_VARIADIC_SIZE(__VA_ARGS__), N), \
+            F1,                                                     \
+            F2),                                                    \
+        __VA_ARGS__ )                                               \
+/**/
+
+//____________________________________________________________________________//
+
+#endif  /* BOOST_PP_VARIADICS */
+
+#endif // BOOST_TEST_PP_VARIADIC_HPP_021515GER
+
+// EOF