[MacPorts] #62441: qBittorrent fails to build on OS X 10.10.5

[MacPorts]

#62441: qBittorrent fails to build on OS X 10.10.5
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  Reporter:  DanielSmedegaardBuus  |      Owner:  i0ntempest
      Type:  defect                |     Status:  closed
  Priority:  Low                   |  Milestone:
 Component:  ports                 |    Version:  2.6.4
Resolution:  fixed                 |   Keywords:  yosemite
      Port:  qbittorrent           |
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Comment (by i0ntempest):

 > qBittorrent discarding torrents on exit, if they're added as magnet
 links and the metadata hasn't yet been retrieved
 I actually experienced this just today with my qbittorrent web server. \\
 Updating libtorrent-rasterbar to 1.2.11 is trivial (and will be pushed
 soon), you just change the version and the hashes; but 1.2.12 is giving me
 problems as it needs {{{b2}}} executable which does not seem to be
 included in macports {{{boost}}}. I'll leave this to the maintainer, we
 can open a ticket to request an update.

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Ticket URL: <https://trac.macports.org/ticket/62441#comment:19>
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