[Xapian-tickets] [Xapian] #751: Add `-lrt` to pkg-config if necessary.

[Xapian]

#751: Add `-lrt` to pkg-config if necessary.
--------------------------------+------------------------
        Reporter:  mgautier     |      Owner:  olly
            Type:  enhancement  |     Status:  new
        Priority:  normal       |  Milestone:
       Component:  Other        |    Version:  git master
        Severity:  normal       |   Keywords:
      Blocked By:               |   Blocking:
Operating System:  All          |
--------------------------------+------------------------
 If xapian uses `rt` library, the `-lrt` flag must be present in the pkg-
 config
 settings.

 This patch add it if necessary.

--
Ticket URL: <https://trac.xapian.org/ticket/751>
Xapian <https://xapian.org/>
Xapian