- Break runtime dependency on ``zope.app.dependable`` by using a zcml

  condition on the qsubscriber ZCML directive that registers the
  CheckDependency handler for IObjectRemovedEvent.  If
  ``zope.app.dependable`` is not installed, this subscriber will never
  be registered.  ``zope.app.dependable`` is now a testing dependency
  only.

CHANGES.txt

@@ -11,6 +11,13 @@ CHANGES
   dependencies on zope.traversing are currently interface
   dependencies.
 
+- Break runtime dependency on ``zope.app.dependable`` by using a zcml
+  condition on the qsubscriber ZCML directive that registers the
+  CheckDependency handler for IObjectRemovedEvent.  If
+  ``zope.app.dependable`` is not installed, this subscriber will never
+  be registered.  ``zope.app.dependable`` is now a testing dependency
+  only.
+
 3.8.1 (2009-04-03)
 ------------------
 

setup.py

@@ -61,6 +61,7 @@ setup(name='zope.container',
           test=['zope.copypastemove',
                 'zope.app.testing',
                 'zope.app.component',
+                'zope.app.dependable',
                 ]),
       install_requires=['setuptools',
                         'zope.interface',
@@ -78,7 +79,6 @@ setup(name='zope.container',
                         'zope.traversing',
                         'zope.publisher',
                         'zope.broken',
-                        'zope.app.dependable',
                         'ZODB3',
                         ],
       include_package_data = True,

src/zope/container/configure.zcml

 <configure
    xmlns="http://namespaces.zope.org/zope"
+   xmlns:zcml="http://namespaces.zope.org/zcml"
    i18n_domain="zope"
    >
 
@@ -56,6 +57,7 @@
       />
 
   <subscriber
+      zcml:condition="installed zope.app.dependable"
       handler=".dependency.CheckDependency"
       for="zope.container.interfaces.IObjectRemovedEvent"
       trusted="y"