.

component/ZODB/buildout.cfg

@@ -19,20 +19,23 @@ parts = ZODB/scripts
 recipe = slapos.recipe.build
 major  = 4
 init =
+  # link/depend ZODB -> ZODB<X>
   zodb_x = 'ZODB'+options['major']
   options['depends'] = '$${%s:egg}' % zodb_x
   zodb_x = self.buildout[zodb_x]
   options['egg'] = zodb_x['egg']
   options['location'] = zodb_x['setup']
-  # XXX more ?
-  print '\n\nAAA'
-  print self.buildout['versions']
+
+  # update [versions] from what is needed by ZODB<X>
+  # XXX do not change egg version if it is already speficied in [versions] ?
   for _ in zodb_x['egg_versions'].splitlines():
     egg, eq, version = _.split() # 'transaction = 1.7.0'
     assert eq == '='
     self.buildout['versions'][egg] = version
-  print '\n\nBBB'
-  print self.buildout['versions']
+  # propagate updated [versions] -> easy_install
+  # (buildout does this in Buildout constructor)
+  import zc.buildout.easy_install
+  zc.buildout.easy_install.default_versions(self.buildout['versions'])