From a383ffa219a19fa688b925210c0bd745725905ed Mon Sep 17 00:00:00 2001
From: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Thu, 9 Jul 2009 08:23:38 +0000
Subject: Add a -t="dir" option to the driver. This can be used to specify the
 directory to be used as TempDir if somebody doesn't want to use the standard
 /tmp.

llvm-svn: 75121
---
 llvm/lib/CompilerDriver/Main.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'llvm/lib/CompilerDriver/Main.cpp')

diff --git a/llvm/lib/CompilerDriver/Main.cpp b/llvm/lib/CompilerDriver/Main.cpp
index 7d1a3d8fbc4..57d2937b339 100644
--- a/llvm/lib/CompilerDriver/Main.cpp
+++ b/llvm/lib/CompilerDriver/Main.cpp
@@ -31,6 +31,15 @@ namespace {
   sys::Path getTempDir() {
     sys::Path tempDir;
 
+    if (! TempDirname.empty() {
+      tempDir = TempDirname;
+      if (!tempDir.exists()) {
+        std::string ErrMsg;
+        if (tempDir.createDirectoryOnDisk(true, &ErrMsg))
+          throw std::runtime_error(ErrMsg);
+      }
+    }
+
     // GCC 4.5-style -save-temps handling.
     if (SaveTemps == SaveTempsEnum::Unset) {
       tempDir = sys::Path::GetTemporaryDirectory();
-- 
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