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bitbake: runqueue: Improve handling of fakeworker failing to start 

Currently if the fakeworker failes to start the output from bitbake is confusing.
Improve the error handling to give a clear indication of what failed.

Patch from Chris Larson.

(Bitbake rev: ad286d6fed7a580bec36a92c7b7e205322ac407b)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2015-06-19 12:25:45 +01:00
parent df123ddab4
commit c6918b62fd
1 changed files with 6 additions and 1 deletions
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7
bitbake/lib/bb/runqueue.py
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@ -1570,7 +1570,12 @@ class RunQueueExecuteTasks(RunQueueExecute):
taskdep = self.rqdata.dataCache.task_deps[fn]
if 'fakeroot' in taskdep and taskname in taskdep['fakeroot'] and not self.cooker.configuration.dry_run:
if not self.rq.fakeworker:
self.rq.start_fakeworker(self)
try:
self.rq.start_fakeworker(self)
except OSError as exc:
logger.critical("Failed to spawn fakeroot worker to run %s:%s: %s" % (fn, taskname, str(exc)))
self.rq.state = runQueueFailed
return True
self.rq.fakeworker.stdin.write("<runtask>" + pickle.dumps((fn, task, taskname, False, self.cooker.collection.get_file_appends(fn), taskdepdata)) + "</runtask>")
self.rq.fakeworker.stdin.flush()
else: