From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Thu, 10 Feb 2011 09:11:48 +0000 (+0000)
Subject: lit/Util.py: On Cygwin, 'PATHEXT' may exist but it should not be used.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f5201bcd3b57e6b96ae3293b3a9c31ab49dd967c;p=oota-llvm.git

lit/Util.py: On Cygwin, 'PATHEXT' may exist but it should not be used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125272 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/lit/lit/Util.py b/utils/lit/lit/Util.py
index ad4adf2f347..5635f50baef 100644
--- a/utils/lit/lit/Util.py
+++ b/utils/lit/lit/Util.py
@@ -64,7 +64,11 @@ def which(command, paths = None):
         paths = os.defpath
 
     # Get suffixes to search.
-    pathext = os.environ.get('PATHEXT', '').split(os.pathsep)
+    # On Cygwin, 'PATHEXT' may exist but it should not be used.
+    if os.pathsep == ';':
+        pathext = os.environ.get('PATHEXT', '').split(';')
+    else:
+        pathext = ['']
 
     # Search the paths...
     for path in paths.split(os.pathsep):