--- a/make/jprt.config	Wed Jul 05 16:45:38 2017 +0200
+++ b/make/jprt.config	Sat Jan 31 15:26:34 2009 -0800
@@ -358,6 +358,13 @@
     ALT_SPONSOR2DIR=C:/sponsor_binaries 
     export ALT_SPONSOR2DIR
 
+    # JPRT systems can never run msival2.exe, set this to avoid them
+    SKIP_MSIVAL2=true
+    export SKIP_MSIVAL2
+    # Not easy to do
+    SKIP_COMPARE_IMAGES=true
+    export SKIP_COMPARE_IMAGES
+
 fi
 
 # Export PATH setting