This small update should fix the build errors in python/freeze.

I added a check if the output directory (../frozen) exists and will create
the directory if it does not exist.
This time I tested it also with the NaN make environment :)

Michel

intern/python/freeze/modulefinder.py

@@ -354,6 +354,8 @@ class ModuleFinder:
         return imp.find_module(name, path)
 
     def report(self):
+        if not os.path.exists ('../frozen'):
+           os.mkdir ('../frozen')
         src_list = open ('../frozen/src.list', 'w')
         print
         print "  %-25s %s" % ("Name", "File")