[MacPorts] #17539: rtorrent 0.8.2 fails to startup, and yields: "rtorrent: PollKQueue::perform() error: Operation not supported"

[MacPorts]

#17539: rtorrent 0.8.2 fails to startup, and yields: "rtorrent:
PollKQueue::perform() error: Operation not supported"
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 Reporter:  bogthree41@…          |       Owner:  gardnermj@…        
     Type:  defect                |      Status:  new                
 Priority:  Normal                |   Milestone:  Port Bugs          
Component:  ports                 |     Version:  1.6.0              
 Keywords:  rtorrent, kqueue      |        Port:  rtorrent           
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Comment(by garribald@…):

 In the 0.12.2 upgrade of the port the kqueue argument was included,
 probably taken from the 0.12.3 libtorrent-devel portfile (the current at
 that time). But including kqueue for OS X makes only sense from libtorrent
 version 0.12.3 or higher on, because that version has the necessary
 kqueue-adjustments for OS X. See [[BR]]
 http://trac.macports.org/ticket/16555 [[BR]]
 As long as the libtorrent port stays on 0.12.2 it should be without
 kqueue, libtorrent-devel (currently 0.12.4) can of course keep it. Maybe
 as a variant, to be always on the safe side. But i work with kqueue
 without any problems (and some nice improvements) on OS X 10.4.11 since
 version 0.12.3 up to current svn (disabled ipv6).

 Just my personal view.

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Ticket URL: <http://trac.macports.org/ticket/17539#comment:3>
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