[OE-core] [PATCH] sstate: Add tweak to avoid multiple sstate stats messages

[Richard Purdie]

After the recent changes in bitbake to runqueue, we need to recheck sstate validity,
particularly in multiconfig builds where tasks have the same checksum.

Avoid printing summary messages in this case. Also avoid multiple events to toaster
which may not be expecting that at later points in the code.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/classes/sstate.bbclass | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 424acfb1557..b604729d84a 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -927,6 +927,10 @@ def sstate_checkhashes(sq_fn, sq_task, sq_hash, sq_hashfn, d, siginfo=False, *,
 
             bb.event.fire(bb.event.ProcessFinished(msg), d)
 
+    # Likely checking an individual task hash again for multiconfig sharing of sstate tasks so skip reporting
+    if len(sq_fn) == 1:
+        return ret
+
     inheritlist = d.getVar("INHERIT")
     if "toaster" in inheritlist:
         evdata = {'missed': [], 'found': []};
-- 
2.20.1