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// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP___CONFIGURATION_COMPILER_H
#define _LIBCPP___CONFIGURATION_COMPILER_H
#include <__config_site>
#ifndef _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER
# pragma GCC system_header
#endif
#if defined(__apple_build_version__)
// Given AppleClang XX.Y.Z, _LIBCPP_APPLE_CLANG_VER is XXYZ (e.g. AppleClang 14.0.3 => 1403)
# define _LIBCPP_COMPILER_CLANG_BASED
# define _LIBCPP_APPLE_CLANG_VER (__apple_build_version__ / 10000)
#elif defined(__clang__)
# define _LIBCPP_COMPILER_CLANG_BASED
# define _LIBCPP_CLANG_VER (__clang_major__ * 100 + __clang_minor__)
#elif defined(__GNUC__)
# define _LIBCPP_COMPILER_GCC
# define _LIBCPP_GCC_VER (__GNUC__ * 100 + __GNUC_MINOR__)
#endif
#ifdef __cplusplus
// Warn if a compiler version is used that is not supported anymore
// LLVM RELEASE Update the minimum compiler versions
# if defined(_LIBCPP_CLANG_VER)
# if _LIBCPP_CLANG_VER < 1800
# warning "Libc++ only supports Clang 18 and later"
# endif
# elif defined(_LIBCPP_APPLE_CLANG_VER)
# if _LIBCPP_APPLE_CLANG_VER < 1500
# warning "Libc++ only supports AppleClang 15 and later"
# endif
# elif defined(_LIBCPP_GCC_VER)
# if _LIBCPP_GCC_VER < 1400
# warning "Libc++ only supports GCC 14 and later"
# endif
# endif
#endif
#endif // _LIBCPP___CONFIGURATION_COMPILER_H
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