Moved kernel autogeneration function to a meaningful directory

Als updated parse options to save oldconfig file when -r option is used.

config/parse_options.py

@@ -2,7 +2,7 @@
 # -*- mode: python; coding: utf-8; -*-
 #
 from optparse import OptionParser
-import os, sys
+import os, sys, shutil
 
 PROJRELROOT = '../'
 
@@ -45,6 +45,6 @@ def build_parse_options():
     if autogen_true:
         generate_container_cml(options.arch, options.ncont)
         if options.reset_old_config == 1 and os.path.exists(CML2_OLDCONFIG_FILE):
-            print "Deleting %s" % CML2_OLDCONFIG_FILE
-            os.remove(CML2_OLDCONFIG_FILE)
+            print "Moving %s to unused file %s" % (CML2_OLDCONFIG_FILE, CML2_OLDCONFIG_FILE + '.saved')
+            shutil.move(CML2_OLDCONFIG_FILE, CML2_OLDCONFIG_FILE + '.saved')
 

scripts/kernel/generate_kernel_cinfo.py

@@ -161,8 +161,10 @@ pager_ifdefs_todotext = \
 /*
  * TODO:
  * This had to be defined this way because in CML2 there
- * is no straightforward way to derive symbols from expressions
- * (a ternary expression of (? : ) form complains for type deduction.
+ * is no straightforward way to derive symbols from expressions, even
+ * it is stated in the manual that it can be done.
+ * As a workaround, a ternary expression of (? : ) was tried but this
+ * complains that type deduction could not be done.
  */'''
 
 pager_ifdefs = \
@@ -186,6 +188,7 @@ def generate_pager_memory_ifdefs(containers):
                                                   c.id, c.id, \
                                                   c.id, c.id, c.id)
     return pager_ifdef_string
+
 def generate_kernel_cinfo(containers, cinfo_path):
     pager_ifdefs = generate_pager_memory_ifdefs(containers)
     with open(cinfo_path, 'w+') as cinfo_file: