Add products-deps as well (following 06bde8c4).

stack/erp5.cfg

@@ -130,7 +130,7 @@ parts =
 
 # fix products path (Zeo needs ERP5 Products to be available for
 # conflict resolution)
-  fix-erp5-products-path
+  fix-products-paths
 
 [bt5-repository]
 # Format:
@@ -230,12 +230,13 @@ update-command = cd ${:location} && ${git:location}/bin/git pull --quiet && if [
 [products]
 # XXX: ERP5 related products are not defined as python distributions, so it is
 #      required to configure them in declarative manner
-list = ${products-deps:location}
+list =
 
-[fix-erp5-products-path]
+[fix-products-paths]
 recipe = plone.recipe.command
 stop-on-error = true
 command =
+  for DIR in "${products-deps:location}"; do cd "$DIR"; rm -f Products ; ln -s . Products; touch __init__.py; done
   for DIR in "${erp5:location}"; do cd "$DIR"; rm -f Products ; ln -s product Products; touch product/__init__.py; done
 update-command = ${:command}
 
@@ -379,6 +380,7 @@ scripts =
 
 extra-paths =
   ${itools:location}/lib
+  ${products-deps:location}
   ${erp5:location}
 
 [mysql-python]