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51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP___CONFIGURATION_COMPILER_H
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#define _LIBCPP___CONFIGURATION_COMPILER_H
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#include <__config_site>
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#ifndef _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER
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# pragma GCC system_header
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#endif
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#if defined(__apple_build_version__)
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// Given AppleClang XX.Y.Z, _LIBCPP_APPLE_CLANG_VER is XXYZ (e.g. AppleClang 14.0.3 => 1403)
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# define _LIBCPP_COMPILER_CLANG_BASED
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# define _LIBCPP_APPLE_CLANG_VER (__apple_build_version__ / 10000)
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#elif defined(__clang__)
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# define _LIBCPP_COMPILER_CLANG_BASED
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# define _LIBCPP_CLANG_VER (__clang_major__ * 100 + __clang_minor__)
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#elif defined(__GNUC__)
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# define _LIBCPP_COMPILER_GCC
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# define _LIBCPP_GCC_VER (__GNUC__ * 100 + __GNUC_MINOR__)
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#endif
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#ifdef __cplusplus
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// Warn if a compiler version is used that is not supported anymore
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// LLVM RELEASE Update the minimum compiler versions
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# if defined(_LIBCPP_CLANG_VER)
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# if _LIBCPP_CLANG_VER < 1700
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# warning "Libc++ only supports Clang 17 and later"
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# endif
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# elif defined(_LIBCPP_APPLE_CLANG_VER)
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# if _LIBCPP_APPLE_CLANG_VER < 1500
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# warning "Libc++ only supports AppleClang 15 and later"
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# endif
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# elif defined(_LIBCPP_GCC_VER)
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# if _LIBCPP_GCC_VER < 1400
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# warning "Libc++ only supports GCC 14 and later"
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# endif
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# endif
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#endif
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#endif // _LIBCPP___CONFIGURATION_COMPILER_H
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