1//===- llvm/Support/Win32/Host.inc ------------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file implements the Win32 Host support.
10//
11//===----------------------------------------------------------------------===//
12
13#include "llvm/Support/Windows/WindowsSupport.h"
14#include <cstdio>
15#include <string>
16
17using namespace llvm;
18
19static std::string updateTripleOSVersion(std::string Triple) {
20  return Triple;
21}
22
23std::string sys::getDefaultTargetTriple() {
24  const char *Triple = LLVM_DEFAULT_TARGET_TRIPLE;
25
26  // Override the default target with an environment variable named by LLVM_TARGET_TRIPLE_ENV.
27#if defined(LLVM_TARGET_TRIPLE_ENV)
28  if (const char *EnvTriple = std::getenv(LLVM_TARGET_TRIPLE_ENV))
29    Triple = EnvTriple;
30#endif
31
32  return Triple;
33}
34