From 8f129a446d72f268baaec8f5bac4805d6c75a0d8 Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Tue, 4 Nov 2014 08:17:15 +0000
Subject: [PATCH] sys::findProgramByName(): [Win32] Tweak to pass lowercase
 .exe to SearchPath() to appease clang Driver's tests.

It seems SearchPath() doesn't show actual extension on the filesystem.

FIXME: Shall we use FindFirstFile() here?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221246 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/Windows/Program.inc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Support/Windows/Program.inc b/lib/Support/Windows/Program.inc
index 5755b0ad035..942dfda99c9 100644
--- a/lib/Support/Windows/Program.inc
+++ b/lib/Support/Windows/Program.inc
@@ -100,6 +100,7 @@ ErrorOr<std::string> sys::findProgramByName(StringRef Name,
 
   SmallVector<StringRef, 12> PathExts;
   PathExts.push_back("");
+  PathExts.push_back(".exe"); // FIXME: This must be in %PATHEXT%.
   SplitString(std::getenv("PATHEXT"), PathExts, ";");
 
   SmallVector<wchar_t, MAX_PATH> U16Result;
-- 
2.34.1