From df555fd6f8bcfa1744dd447fdefbf06dbd627a2c Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Sun, 12 Jul 2009 20:23:56 +0000
Subject: Improve sys::Path::makeAbsolute on Win32.  - Patch by Viktor Kutuzov!

 - Minor tweak by me to add llvm_unreachable calls on FIXMEd error paths.

llvm-svn: 75424
---
 llvm/lib/System/Unix/Path.inc | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'llvm/lib/System/Unix')

diff --git a/llvm/lib/System/Unix/Path.inc b/llvm/lib/System/Unix/Path.inc
index 125a0ab209c..e951fa03557 100644
--- a/llvm/lib/System/Unix/Path.inc
+++ b/llvm/lib/System/Unix/Path.inc
@@ -109,6 +109,19 @@ Path::isAbsolute() const {
     return false;
   return path[0] == '/';
 }
+
+void Path::makeAbsolute() {
+  if (isAbsolute())
+    return;
+
+  Path CWD = Path::GetCurrentDirectory();
+  assert(CWD.isAbsolute() && "GetCurrentDirectory returned relative path!");
+
+  CWD.appendComponent(path);
+
+  path = CWD.toString();
+}
+
 Path
 Path::GetRootDirectory() {
   Path result;
-- 
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