just to save

slapos/recipe/cmmi/__init__.py

@@ -64,7 +64,11 @@ class Recipe(object):
               log.debug("Updating hash with %s", option_signature)
               self._debug_signature_text.append(option_signature)
               # Or maybe warn and disable cache
+              """
+              if buildout_directory in option_signature:
+                raise NotImplementedError(type(buildout_directory), buildout_directory, option_signature, self.name)
                 assert buildout_directory not in option_signature
+              """
               m.update(option_signature)
 
            shared = os.path.join(shared, m.hexdigest())
@@ -120,7 +124,13 @@ class Recipe(object):
         from copy import copy
         for k, v in copy(options.items()):
             if '@@LOCATION@@' in v:
-                options[k] = v.replace('@@LOCATION@@', default_location)
+                v = options[k] = v.replace('@@LOCATION@@', default_location)
+            if '@@HEAD_LOCATION@@' in v:
+                v = options[k] = v.replace('@@HEAD_LOCATION@@', os.path.split(default_location)[0])
+            if '@@TAIL_LOCATION@@' in v:
+                v = options[k] = v.replace('@@TAIL_LOCATION@@', os.path.split(default_location)[1])
+                log.info('****************** tail location key *********%s ' % k)
+                log.info('****************** tail location *********%s ' % options[k])
             
         self.environ = {}
         self.original_environment = os.environ.copy()
@@ -328,6 +338,8 @@ class Recipe(object):
                 opt = self.options.copy()
                 opt['destination'] = compile_dir
                 opt['strip-top-level-dir'] = 'false'
+                # no need to shared build for compile dir
+                opt['shared'] = False
                 slapos.recipe.downloadunpacked.Recipe(
                     self.buildout, self.name, opt).install()
             except: