| //===--- AppleHostVersionDetection.h - NSProcessInfo interface --*- C++ -*-===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors |
| // Licensed under Apache License v2.0 with Runtime Library Exception |
| // |
| // See https://swift.org/LICENSE.txt for license information |
| // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef SWIFT_FRONTEND_APPLEHOSTVERSIONDETECTION_H |
| #define SWIFT_FRONTEND_APPLEHOSTVERSIONDETECTION_H |
| |
| #include "clang/Basic/VersionTuple.h" |
| |
| namespace swift { |
| |
| /// Returns a string in a form suitable for llvm::Triple's OS component |
| /// representing the current host OS. |
| /// |
| /// Returns an empty version if the host OS version cannot be detected. |
| /// |
| /// Note that this will load additional code into the process to detect the |
| /// OS version properly. |
| clang::VersionTuple inferAppleHostOSVersion(); |
| |
| } // end namespace swift |
| |
| #endif |
