Re-add the autoconf rule for the docs/doxygen.cfg file.

[oota-llvm.git] / lib / CompilerDriver / Main.cpp

diff --git a/lib/CompilerDriver/Main.cpp b/lib/CompilerDriver/Main.cpp
index 4f8794041b9afac67960773b1a76fceb77244a99..7120027f7ce0e84668115eda8862835cdf2ed0d0 100644 (file)
--- a/lib/CompilerDriver/Main.cpp
+++ b/lib/CompilerDriver/Main.cpp
@@ -16,6 +16,7 @@
 #include "llvm/CompilerDriver/CompilationGraph.h"
 #include "llvm/CompilerDriver/Error.h"
 
+#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/Path.h"
 
@@ -43,15 +44,15 @@ namespace {
       return 0;
     }
     else if (SaveTemps == SaveTempsEnum::Obj && !OutputFilename.empty()) {
-      tempDir = OutputFilename;
-      tempDir = tempDir.getDirname();
+      tempDir = sys::path::parent_path(OutputFilename);
     }
     else {
       // SaveTemps == Cwd --> use current dir (leave tempDir empty).
       return 0;
     }
 
-    if (!tempDir.exists()) {
+    bool Exists;
+    if (llvm::sys::fs::exists(tempDir.str(), Exists) || !Exists) {
       std::string ErrMsg;
       if (tempDir.createDirectoryOnDisk(true, &ErrMsg)) {
         PrintError(ErrMsg);