[llvm] r318564 - Fix an issue with llvm lit tool substitutions.

[Zachary Turner via llvm-commits]

Author: zturner
Date: Fri Nov 17 14:51:43 2017
New Revision: 318564

URL: http://llvm.org/viewvc/llvm-project?rev=318564&view=rev
Log:
Fix an issue with llvm lit tool substitutions.

When using an installed clang with an in-tree llvm, we were not
searching in the right paths for the tools.

Modified:
    llvm/trunk/utils/lit/lit/llvm/config.py

Modified: llvm/trunk/utils/lit/lit/llvm/config.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/lit/llvm/config.py?rev=318564&r1=318563&r2=318564&view=diff
==============================================================================
--- llvm/trunk/utils/lit/lit/llvm/config.py (original)
+++ llvm/trunk/utils/lit/lit/llvm/config.py Fri Nov 17 14:51:43 2017
@@ -316,7 +316,7 @@ class LLVMConfig(object):
                 return tool
 
         # Otherwise look in the path.
-        tool = lit.util.which(name, self.config.llvm_tools_dir)
+        tool = lit.util.which(name, self.config.environment['PATH'])
 
         if required and not tool:
             message = "couldn't find '{}' program".format(name)