--- /dev/null
+/*
+ This file is a part of libcds - Concurrent Data Structures library
+
+ (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2017
+
+ Source code repo: http://github.com/khizmax/libcds/
+ Download: http://sourceforge.net/projects/libcds/files/
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef CDSLIB_COMPILER_DEFS_H
+#define CDSLIB_COMPILER_DEFS_H
+
+// __cplusplus values
+#define CDS_CPLUSPLUS_11 201103L
+#define CDS_CPLUSPLUS_14 201402L
+#define CDS_CPLUSPLUS_17 201703L
+
+// VC 2017 is not full C++11-compatible yet
+//#if __cplusplus < CDS_CPLUSPLUS_11
+//# error C++11 and above is required
+//#endif
+
+
+#if CDS_COMPILER == CDS_COMPILER_MSVC
+# include <cds/compiler/vc/defs.h>
+#elif CDS_COMPILER == CDS_COMPILER_GCC
+# include <cds/compiler/gcc/defs.h>
+#elif CDS_COMPILER == CDS_COMPILER_INTEL
+# include <cds/compiler/icl/defs.h>
+#elif CDS_COMPILER == CDS_COMPILER_CLANG
+# include <cds/compiler/clang/defs.h>
+#elif CDS_COMPILER == CDS_COMPILER_UNKNOWN
+# error Unknown compiler. Compilation aborted
+#else
+# error Unknown value of CDS_COMPILER macro
+#endif
+
+#ifndef CDS_EXPORT_API
+# define CDS_EXPORT_API
+#endif
+
+#ifndef cds_likely
+# define cds_likely( expr ) expr
+# define cds_unlikely( expr ) expr
+#endif
+
+//if constexpr support (C++17)
+#ifndef constexpr_if
+# define constexpr_if if
+#endif
+
+// Features
+#include <cds/compiler/feature_tsan.h>
+
+#endif // #ifndef CDSLIB_COMPILER_DEFS_H