[cfe-commits] r154015 - /cfe/trunk/lib/Tooling/Tooling.cpp

[NAKAMURA Takumi]

Author: chapuni
Date: Wed Apr  4 08:59:36 2012
New Revision: 154015

URL: http://llvm.org/viewvc/llvm-project?rev=154015&view=rev
Log:
Tooling.cpp: Don't refer to $ENV{PWD}. Use llvm::sys::fs instead.

$ENV{PWD} is not expected to be set on all hosts.

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

Modified: cfe/trunk/lib/Tooling/Tooling.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Tooling/Tooling.cpp?rev=154015&r1=154014&r2=154015&view=diff
==============================================================================
--- cfe/trunk/lib/Tooling/Tooling.cpp (original)
+++ cfe/trunk/lib/Tooling/Tooling.cpp Wed Apr  4 08:59:36 2012
@@ -24,6 +24,7 @@
 #include "clang/Frontend/FrontendAction.h"
 #include "clang/Frontend/FrontendDiagnostic.h"
 #include "clang/Frontend/TextDiagnosticPrinter.h"
+#include "llvm/Support/FileSystem.h"
 
 namespace clang {
 namespace tooling {
@@ -235,7 +236,8 @@
 ClangTool::ClangTool(const CompilationDatabase &Compilations,
                      ArrayRef<std::string> SourcePaths)
     : Files((FileSystemOptions())) {
-  StringRef BaseDirectory(::getenv("PWD"));
+  llvm::SmallString<1024> BaseDirectory;
+  llvm::sys::fs::current_path(BaseDirectory);
   for (unsigned I = 0, E = SourcePaths.size(); I != E; ++I) {
     llvm::SmallString<1024> File(getAbsolutePath(
         SourcePaths[I], BaseDirectory));