[gnome-continuous-yocto/gnomeostree-3.28-rocko: 300/8267] bitbake: runqueue.py: always emit bb.event.DepTreeGenerated

[Emmanuele Bassi <ebassi src gnome org>]

commit da467519c2624496ad8f939bf494e8f9aff4d9e3
Author: Patrick Ohly <patrick ohly intel com>
Date:   Thu May 12 17:00:10 2016 +0200

    bitbake: runqueue.py: always emit bb.event.DepTreeGenerated
    
    The data included in the event is useful for implementing a pre-build
    check that warns about unexpected components, for example because of
    an incorrect configuration or changed dependencies.
    
    Such a check can be done in a .bbclass that gets inherited
    globally. But in contrast to a UI, such a class cannot request that
    the event shall be emitted, and thus the event has to be emitted
    whether there is a consumer or not.
    
    This was done conditionally earlier out of concerns about the
    performance impact. But now events are handled more efficiently, so
    that concern no longer seems valid: in some simple testing (admittedly
    on a fast build workstation), the two lines (generating the data and
    emitting the event with it) only took about 0.05 seconds (measured
    with timeit). That was for a build with roughly 500 recipes (from
    pn-buildlist aka depgraph['pn']), triggered via the command line. That
    was even with a consumer of the data active and doing some work, so it
    should be even faster when there is no consumer.
    
    (Bitbake rev: 5ddaf5b7ed1001d2dd3f67e7a6d704afa85479d2)
    
    Signed-off-by: Patrick Ohly <patrick ohly intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 bitbake/lib/bb/runqueue.py |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/bitbake/lib/bb/runqueue.py b/bitbake/lib/bb/runqueue.py
index aaaafc5..5ab7e97 100644
--- a/bitbake/lib/bb/runqueue.py
+++ b/bitbake/lib/bb/runqueue.py
@@ -1126,10 +1126,10 @@ class RunQueue:
             else:
                 self.state = runQueueSceneInit
 
-                # we are ready to run, see if any UI client needs the dependency info
-                if bb.cooker.CookerFeatures.SEND_DEPENDS_TREE in self.cooker.featureset:
-                    depgraph = self.cooker.buildDependTree(self, self.rqdata.taskData)
-                    bb.event.fire(bb.event.DepTreeGenerated(depgraph), self.cooker.data)
+                # we are ready to run,  emit dependency info to any UI or class which
+                # needs it
+                depgraph = self.cooker.buildDependTree(self, self.rqdata.taskData)
+                bb.event.fire(bb.event.DepTreeGenerated(depgraph), self.cooker.data)
 
         if self.state is runQueueSceneInit:
             dump = self.cooker.configuration.dump_signatures