[PATCH 2/2] lib/bb/siggen.py: log when tainting the signature of a task

[Paul Eggleton <paul.eggleton@linux.intel.com>]

Log a note when applying a taint to a task signature (e.g. when using
the -f or -C command line options) so that the user knows this has been
done.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
---
 lib/bb/siggen.py |    1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/bb/siggen.py b/lib/bb/siggen.py
index 0fb2642..edd98fc 100644
--- a/lib/bb/siggen.py
+++ b/lib/bb/siggen.py
@@ -268,6 +268,7 @@ class SignatureGeneratorBasicHash(SignatureGeneratorBasic):
         return ("%s.%s.%s.%s" % (stampbase, taskname, h, extrainfo)).rstrip('.')
 
     def invalidate_task(self, task, d, fn):
+        bb.note("Tainting hash to force rebuild of task %s, %s" % (fn, task))
         bb.build.write_taint(task, d, fn)
 
 def dump_this_task(outfile, d):
-- 
1.7.9.5