| // -*- 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 < 1700 |
| # warning "Libc++ only supports Clang 17 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 |
