bitbake/siggen.py: Fix whitelisted variable handling

Even when a variable was whitelisted, any dependencies of that variable
could still creep into the task hash due to the way the whitelisting
code worked. This patch changes thing to ensure that when whitelisted,
that whitelisting applies to the variable and any dependencies it has.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/bitbake/lib/bb/data.py b/bitbake/lib/bb/data.py
index 198b628fa..50f2218a7 100644
--- a/bitbake/lib/bb/data.py
+++ b/bitbake/lib/bb/data.py
@@ -313,12 +313,10 @@ def generate_dependencies(d):
     shelldeps = set(key for key in keys if d.getVarFlag(key, "export") and not d.getVarFlag(key, "unexport"))
 
     deps = {}
-    taskdeps = {}
 
     tasklist = bb.data.getVar('__BBTASKS', d) or []
     for task in tasklist:
         deps[task] = build_dependencies(task, keys, shelldeps, d)
-
         newdeps = deps[task]
         seen = set()
         while newdeps:
@@ -330,9 +328,8 @@ def generate_dependencies(d):
                     deps[dep] = build_dependencies(dep, keys, shelldeps, d)
                 newdeps |=  deps[dep]
             newdeps -= seen
-        taskdeps[task] = seen | newdeps
         #print "For %s: %s" % (task, str(taskdeps[task]))
-    return taskdeps, deps
+    return tasklist, deps
 
 def inherits_class(klass, d):
     val = getVar('__inherit_cache', d) or []