From ab8ce7cddb722b02cb9a1354df18f9ed9714ed8f Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Mon, 20 Apr 2009 17:32:49 +0000
Subject: If defined, use TMPDIR environment variable as location for temporary
 files.

llvm-svn: 69609
---
 clang/lib/Driver/Driver.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'clang/lib/Driver/Driver.cpp')

diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 67e92c21b3b..5a2c8f6027b 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -1110,7 +1110,12 @@ std::string Driver::GetTemporaryPath(const char *Suffix) const {
   // FIXME: This is lame; sys::Path should provide this function (in
   // particular, it should know how to find the temporary files dir).
   std::string Error;
-  llvm::sys::Path P("/tmp/cc");
+  llvm::sys::Path P;
+  if (const char *TmpDir = ::getenv("TMPDIR"))
+    P = TmpDir;
+  else
+    P = "/tmp";
+  P.appendComponent("cc");
   if (P.makeUnique(false, &Error)) {
     Diag(clang::diag::err_drv_unable_to_make_temp) << Error;
     return "";
-- 
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