cooker.py: runqueue: fix for "bitbake -g world"

The patch was from RP, I did some cleanup and sent it. morty branch also needs it.

// Robert

The following changes since commit 7c3a47ed8965c3a3eb90a9a4678d5caedbba6337:

bitbake: toaster: settings set ALLOWED_HOSTS to * in debug mode (2016-11-16 11:38:44 +0000)

are available in the git repository at:

git://git.pokylinux.org/poky-contrib rbt/world_g
http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=rbt/world_g

Richard Purdie (1):
cooker.py: runqueue: fix for "bitbake -g world"

 bitbake/lib/bb/cooker.py | 3 +++
 1 file changed, 3 insertions(+)

2.10.2

From: Richard Purdie <[email protected]>

Fixed:

$ bitbake -g world

The pn-buildlist and *.dot are null, it was null, this was because generateTaskDepTreeData() didn't add the prefix "do_" to default task "build".

[YOCTO #10651]

---
 bitbake/lib/bb/cooker.py | 3 +++
 1 file changed, 3 insertions(+)

index c08af45..4f034c1 100644
@@ -715,6 +715,9 @@ class BBCooker:
         Create a dependency graph of pkgs_to_build including reverse dependency
         information.
         """
+        if not task.startswith("do_"):
+            task = "do_%s" % task
+
         runlist, taskdata = self.prepareTreeData(pkgs_to_build, task)
         rq = bb.runqueue.RunQueue(self, self.data, self.recipecaches, taskdata, runlist)
         rq.rqdata.prepare()

2.10.2