[bitbake-devel] [PATCH 5/9] siggen/runqueue: Fix signature mismatch issues

[Richard Purdie]

We need to set the setscene tasklist before we call into the
taskhash/unihash code else the behaviour is inconsistent.

Avoid reporting hashes for non setscene tasks since we'd never
query that.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 lib/bb/runqueue.py | 3 ++-
 lib/bb/siggen.py   | 6 +++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/bb/runqueue.py b/lib/bb/runqueue.py
index 65169931f1..29bfd65e0b 100644
--- a/lib/bb/runqueue.py
+++ b/lib/bb/runqueue.py
@@ -1162,6 +1162,8 @@ class RunQueueData:
 
         self.init_progress_reporter.next_stage()
 
+        bb.parse.siggen.set_setscene_tasks(self.runq_setscene_tids)
+
         # Iterate over the task list and call into the siggen code
         dealtwith = set()
         todeal = set(self.runtaskentries)
@@ -1173,7 +1175,6 @@ class RunQueueData:
                     self.prepare_task_hash(tid)
 
         bb.parse.siggen.writeout_file_checksum_cache()
-        bb.parse.siggen.set_setscene_tasks(self.runq_setscene_tids)
 
         #self.dump_data()
         return len(self.runtaskentries)
diff --git a/lib/bb/siggen.py b/lib/bb/siggen.py
index 71fa018227..6207cbca30 100644
--- a/lib/bb/siggen.py
+++ b/lib/bb/siggen.py
@@ -455,7 +455,11 @@ class SignatureGeneratorUniHashMixIn(object):
         report_taskdata = d.getVar('SSTATE_HASHEQUIV_REPORT_TASKDATA') == '1'
         tempdir = d.getVar('T')
         fn = d.getVar('BB_FILENAME')
-        key = fn + ':do_' + task + ':' + taskhash
+        tid = fn + ':do_' + task
+        key = tid + ':' + taskhash
+
+        if self.setscenetasks and tid not in self.setscenetasks:
+            return
 
         # Sanity checks
         cache_unihash = self.unitaskhashes.get(key, None)
-- 
2.20.1