self.path may be empty or otherwise miss the normal system directories,

so try PATH next. Assume it is sane enough to cover the usual system
bash locations too, but the old list is not good enough for NetBSD.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193471 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/lit/lit/LitConfig.py b/utils/lit/lit/LitConfig.py
index ed75e34694b3b87496741b3a28e12b85a334e0ec..b0dde5db86868048b599950b3bed281aab5e7c0f 100644 (file)
--- a/utils/lit/lit/LitConfig.py
+++ b/utils/lit/lit/LitConfig.py
@@ -73,11 +73,7 @@ class LitConfig:
 
         self.bashPath = lit.util.which('bash', os.pathsep.join(self.path))
         if self.bashPath is None:
-            # Check some known paths.
-            for path in ('/bin/bash', '/usr/bin/bash', '/usr/local/bin/bash'):
-                if os.path.exists(path):
-                    self.bashPath = path
-                    break
+            self.bashPath = lit.util.which('bash')
 
         if self.bashPath is None:
             self.warning("Unable to find 'bash'.")