[cfe-commits] r69609 - /cfe/trunk/lib/Driver/Driver.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Mon Apr 20 12:32:49 2009
New Revision: 69609

URL: http://llvm.org/viewvc/llvm-project?rev=69609&view=rev
Log:
If defined, use TMPDIR environment variable as location for temporary files.

Modified:
    cfe/trunk/lib/Driver/Driver.cpp

Modified: cfe/trunk/lib/Driver/Driver.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Driver.cpp?rev=69609&r1=69608&r2=69609&view=diff

==============================================================================
--- cfe/trunk/lib/Driver/Driver.cpp (original)
+++ cfe/trunk/lib/Driver/Driver.cpp Mon Apr 20 12:32:49 2009
@@ -1110,7 +1110,12 @@
   // 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 "";