| //===- llvm/Support/Win32/Host.inc ------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file implements the Win32 Host support. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "WindowsSupport.h" |
| #include <cstdio> |
| #include <string> |
| |
| using namespace llvm; |
| |
| std::string sys::getDefaultTargetTriple() { |
| const char *Triple = LLVM_DEFAULT_TARGET_TRIPLE; |
| |
| // Override the default target with an environment variable named by LLVM_TARGET_TRIPLE_ENV. |
| #if defined(LLVM_TARGET_TRIPLE_ENV) |
| if (const char *EnvTriple = std::getenv(LLVM_TARGET_TRIPLE_ENV)) |
| Triple = EnvTriple; |
| #endif |
| |
| return Triple::normalize(Triple); |
| } |
