1*0fca6ea1SDimitry Andric // -*- C++ -*- 2*0fca6ea1SDimitry Andric //===----------------------------------------------------------------------===// 3*0fca6ea1SDimitry Andric // 4*0fca6ea1SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5*0fca6ea1SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 6*0fca6ea1SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7*0fca6ea1SDimitry Andric // 8*0fca6ea1SDimitry Andric //===----------------------------------------------------------------------===// 9*0fca6ea1SDimitry Andric 10*0fca6ea1SDimitry Andric #ifndef _LIBCPP___CONFIGURATION_COMPILER_H 11*0fca6ea1SDimitry Andric #define _LIBCPP___CONFIGURATION_COMPILER_H 12*0fca6ea1SDimitry Andric 13*0fca6ea1SDimitry Andric #include <__config_site> 14*0fca6ea1SDimitry Andric 15*0fca6ea1SDimitry Andric #ifndef _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER 16*0fca6ea1SDimitry Andric # pragma GCC system_header 17*0fca6ea1SDimitry Andric #endif 18*0fca6ea1SDimitry Andric 19*0fca6ea1SDimitry Andric #if defined(__apple_build_version__) 20*0fca6ea1SDimitry Andric // Given AppleClang XX.Y.Z, _LIBCPP_APPLE_CLANG_VER is XXYZ (e.g. AppleClang 14.0.3 => 1403) 21*0fca6ea1SDimitry Andric # define _LIBCPP_COMPILER_CLANG_BASED 22*0fca6ea1SDimitry Andric # define _LIBCPP_APPLE_CLANG_VER (__apple_build_version__ / 10000) 23*0fca6ea1SDimitry Andric #elif defined(__clang__) 24*0fca6ea1SDimitry Andric # define _LIBCPP_COMPILER_CLANG_BASED 25*0fca6ea1SDimitry Andric # define _LIBCPP_CLANG_VER (__clang_major__ * 100 + __clang_minor__) 26*0fca6ea1SDimitry Andric #elif defined(__GNUC__) 27*0fca6ea1SDimitry Andric # define _LIBCPP_COMPILER_GCC 28*0fca6ea1SDimitry Andric # define _LIBCPP_GCC_VER (__GNUC__ * 100 + __GNUC_MINOR__) 29*0fca6ea1SDimitry Andric #endif 30*0fca6ea1SDimitry Andric 31*0fca6ea1SDimitry Andric #ifdef __cplusplus 32*0fca6ea1SDimitry Andric 33*0fca6ea1SDimitry Andric // Warn if a compiler version is used that is not supported anymore 34*0fca6ea1SDimitry Andric // LLVM RELEASE Update the minimum compiler versions 35*0fca6ea1SDimitry Andric #if defined(_LIBCPP_ENABLE_COMPILER_VERSION_CHECKS) // FreeBSD customization 36*0fca6ea1SDimitry Andric # if defined(_LIBCPP_CLANG_VER) 37*0fca6ea1SDimitry Andric # if _LIBCPP_CLANG_VER < 1700 38*0fca6ea1SDimitry Andric # warning "Libc++ only supports Clang 17 and later" 39*0fca6ea1SDimitry Andric # endif 40*0fca6ea1SDimitry Andric # elif defined(_LIBCPP_APPLE_CLANG_VER) 41*0fca6ea1SDimitry Andric # if _LIBCPP_APPLE_CLANG_VER < 1500 42*0fca6ea1SDimitry Andric # warning "Libc++ only supports AppleClang 15 and later" 43*0fca6ea1SDimitry Andric # endif 44*0fca6ea1SDimitry Andric # elif defined(_LIBCPP_GCC_VER) 45*0fca6ea1SDimitry Andric # if _LIBCPP_GCC_VER < 1400 46*0fca6ea1SDimitry Andric # warning "Libc++ only supports GCC 14 and later" 47*0fca6ea1SDimitry Andric # endif 48*0fca6ea1SDimitry Andric # endif 49*0fca6ea1SDimitry Andric #endif // _LIBCPP_ENABLE_COMPILER_VERSION_CHECKS 50*0fca6ea1SDimitry Andric 51*0fca6ea1SDimitry Andric #endif 52*0fca6ea1SDimitry Andric 53*0fca6ea1SDimitry Andric #endif // _LIBCPP___CONFIGURATION_COMPILER_H 54