Possible fix (rather hackish)

fanstatic-core.patch

diff -r 68d58cdd5004 fanstatic/core.py
--- a/fanstatic/core.py	Wed Mar 27 07:16:35 2013 -0400
+++ b/fanstatic/core.py	Mon Apr 15 16:12:43 2013 -0400
@@ -1063,12 +1063,17 @@
 def consolidate(resources):
     # keep track of rollups: rollup key -> set of resource keys
     potential_rollups = {}
+    used_rollups_depends = {}  # resource key -> rollup
     for resource in resources:
         for rollup in resource.rollups:
             s = potential_rollups.setdefault(
                 (rollup.library, rollup.relpath), set())
             s.add((resource.library, resource.relpath))
 
+            s = used_rollups_depends.setdefault(
+                (resource.library, resource.relpath), set())
+            s.add(rollup)
+
     # now go through resources, replacing them with rollups if
     # conditions match
     result = []
@@ -1084,6 +1089,22 @@
             result.append(superseders[-1])
         else:
             # nothing to supersede resource so use it directly
+            #
+            # But modify the dependency graph so that if a resource depends on
+            # another that's being superseded, update the depends by depending
+            # on the rollup.
+            modify = []
+            for dep in resource.depends:
+                if dep not in result:
+                    s = used_rollups_depends.get((dep.library, dep.relpath),
+                                                 [])
+                    inrollup = next((rollup for rollup in s
+                                     if dep in rollup.supersedes
+                                     if rollup in result), None)
+                    if inrollup:
+                        modify.append(inrollup)
+            if modify:
+                resource.depends.update(dep for dep in modify)
             result.append(resource)
     return result