diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-06-26 20:32:52 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-06-26 20:32:52 +0000 |
| commit | 08bbd35a80bf7765fe0d3043f9eb5a2f2786b649 (patch) | |
| tree | 80108f0f128657f8623f8f66ad9735b4d88e7b47 /lib/Support/Windows/Host.inc | |
| parent | 7c7aba6e5fef47a01a136be655b0a92cfd7090f6 (diff) | |
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 fe89fe0aad8c..7e196cf0ce18 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); } |