v1/__pstl/backend.h

0001 //===----------------------------------------------------------------------===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef _LIBCPP___PSTL_BACKEND_H
0010 #define _LIBCPP___PSTL_BACKEND_H
0011
0012 #include <__config>
0013 #include <__pstl/backend_fwd.h>
0014
0015 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
0016 #  pragma GCC system_header
0017 #endif
0018
0019 _LIBCPP_PUSH_MACROS
0020 #include <__undef_macros>
0021
0022 #if _LIBCPP_STD_VER >= 17
0023
0024 #  if defined(_LIBCPP_PSTL_BACKEND_SERIAL)
0025 #    include <__pstl/backends/default.h>
0026 #    include <__pstl/backends/serial.h>
0027 #  elif defined(_LIBCPP_PSTL_BACKEND_STD_THREAD)
0028 #    include <__pstl/backends/default.h>
0029 #    include <__pstl/backends/std_thread.h>
0030 #  elif defined(_LIBCPP_PSTL_BACKEND_LIBDISPATCH)
0031 #    include <__pstl/backends/default.h>
0032 #    include <__pstl/backends/libdispatch.h>
0033 #  endif
0034
0035 #endif // _LIBCPP_STD_VER >= 17
0036
0037 _LIBCPP_POP_MACROS
0038
0039 #endif // _LIBCPP___PSTL_BACKEND_H