summaryrefslogtreecommitdiff
path: root/boost/contract/detail/declspec.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'boost/contract/detail/declspec.hpp')
-rw-r--r--boost/contract/detail/declspec.hpp51
1 files changed, 51 insertions, 0 deletions
diff --git a/boost/contract/detail/declspec.hpp b/boost/contract/detail/declspec.hpp
new file mode 100644
index 0000000000..a1bfb5ceda
--- /dev/null
+++ b/boost/contract/detail/declspec.hpp
@@ -0,0 +1,51 @@
+
+#ifndef BOOST_CONTRACT_DETAIL_DECLSPEC_HPP_
+#define BOOST_CONTRACT_DETAIL_DECLSPEC_HPP_
+
+// Copyright (C) 2008-2018 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0 (see accompanying
+// file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
+// See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
+
+// IMPORTANT: Indirectly included by contract_macro.hpp so trivial headers only.
+#include <boost/contract/core/config.hpp> // No compile-time overhead.
+#include <boost/config.hpp>
+
+/* PUBLIC */
+
+// IMPORTANT: In general, this library should always and only be compiled and
+// used as a shared library. Otherwise, lib's state won't be shared among
+// different user programs and user libraries. However, this library can be
+// safely compiled and used as a static or header-only library only when it is
+// being used by a single program unit (e.g., a single program with only
+// statically linked libraries that check contracts).
+
+#ifdef BOOST_CONTRACT_DYN_LINK
+ #ifdef BOOST_CONTRACT_SOURCE
+ #define BOOST_CONTRACT_DETAIL_DECLSPEC BOOST_SYMBOL_EXPORT
+ #else
+ #define BOOST_CONTRACT_DETAIL_DECLSPEC BOOST_SYMBOL_IMPORT
+ #endif
+#else
+ #define BOOST_CONTRACT_DETAIL_DECLSPEC /* nothing */
+#endif
+
+#ifdef BOOST_CONTRACT_HEADER_ONLY
+ #define BOOST_CONTRACT_DETAIL_DECLINLINE inline
+#else
+ #define BOOST_CONTRACT_DETAIL_DECLINLINE /* nothing */
+
+ // Automatically link this lib to correct build variant (for MSVC, etc.).
+ #if !defined(BOOST_ALL_NO_LIB) && \
+ !defined(BOOST_CONTRACT_NO_LIB) && \
+ !defined(BOOST_CONTRACT_SOURCE)
+ #define BOOST_LIB_NAME boost_contract // This lib (static or shared).
+ #if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_CONTRACT_DYN_LINK)
+ #define BOOST_DYN_LINK // This lib as shared.
+ #endif
+ #include <boost/config/auto_link.hpp> // Also #undef BOOST_LIB_NAME.
+ #endif
+#endif
+
+#endif // #include guard
+