Add LLVM_TBLGEN_PATH to use alternative LLVM build on win32

llvmpy · Jul 25, 2014 · ba85b3c · ba85b3c
1 parent 1b1727d
commit ba85b3c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/llvm-config-win32.py b/llvm-config-win32.py
@@ -1,4 +1,5 @@
 import re
+import os
 import sys
 from distutils.spawn import find_executable
 from os.path import abspath, dirname, isfile, join
@@ -7,7 +8,8 @@
 
 
 def find_llvm_tblgen():
-    path = find_executable('llvm-tblgen')
+    frompath = os.environ.get('LLVM_TBLGEN_PATH')
+    path = find_executable('llvm-tblgen', path=frompath)
     if path is None:
         sys.exit('Error: could not locate llvm-tblgen')
     return path