Index: bindings/python/clang/cindex.py
===================================================================
--- bindings/python/clang/cindex.py
+++ bindings/python/clang/cindex.py
@@ -67,6 +67,7 @@
 
 import clang.enumerations
 
+import os
 import sys
 if sys.version_info[0] == 3:
     # Python 3 strings are unicode, translate them to/from utf8 for C-interop.
@@ -4148,6 +4149,8 @@
 
         if Config.library_path:
             file = Config.library_path + '/' + file
+        elif 'CLANG_LIBRARY_PATH' in os.environ:
+            file = os.environ['CLANG_LIBRARY_PATH'] + '/' + file
 
         return file