[cfe-commits] r62242 - /cfe/trunk/utils/CmpDriver

[Daniel Dunbar]

Author: ddunbar
Date: Wed Jan 14 14:06:04 2009
New Revision: 62242

URL: http://llvm.org/viewvc/llvm-project?rev=62242&view=rev
Log:
CmpDriver: Allow over-ride of drivers to compare through env variables
(DRIVER_[AB]).

Modified:
    cfe/trunk/utils/CmpDriver

Modified: cfe/trunk/utils/CmpDriver
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/utils/CmpDriver?rev=62242&r1=62241&r2=62242&view=diff

==============================================================================
--- cfe/trunk/utils/CmpDriver (original)
+++ cfe/trunk/utils/CmpDriver Wed Jan 14 14:06:04 2009
@@ -126,11 +126,11 @@
     return CompileInfo(out,err,res)
 
 def main():
-    import sys
+    import os, sys
 
     args = sys.argv[1:]
-    driverA = 'gcc'
-    driverB = 'xcc'
+    driverA = os.getenv('DRIVER_A') or 'gcc'
+    driverB = os.getenv('DRIVER_B') or 'xcc'
 
     infoA = captureDriverInfo(driverA, args)
     infoB = captureDriverInfo(driverB, args)