diff options
Diffstat (limited to 'lib/Support/Windows/Host.inc')
| -rw-r--r-- | lib/Support/Windows/Host.inc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/Support/Windows/Host.inc b/lib/Support/Windows/Host.inc index fe89fe0aad8c4..7e196cf0ce18a 100644 --- a/lib/Support/Windows/Host.inc +++ b/lib/Support/Windows/Host.inc @@ -18,5 +18,13 @@ using namespace llvm; std::string sys::getDefaultTargetTriple() { - return Triple::normalize(LLVM_DEFAULT_TARGET_TRIPLE); + 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); } |