[MacPorts] #51344: seqan @2.1.1_0 Fixes installation of missing files

[MacPorts]

#51344: seqan @2.1.1_0 Fixes installation of missing files
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  Reporter:  rrahn   |      Owner:  macports-tickets@…
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.3.4
Resolution:          |   Keywords:  haspatch maintainer
      Port:  seqan   |
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Comment (by raimue):

 Yes, both `${prefix}/lib/pkgconfig` and `${prefix}/share/pkgconfig` would
 be valid. I don't think there is any strong preference, but the former
 appears to be more popular among ports.

 I am no cmake expert and I don't know if there is any preference or
 difference in the `Find*.cmake` or `*-config.cmake` files. I am just
 wondering why upstream decides to use the former and then it is changed
 here to the latter.

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Ticket URL: <https://trac.macports.org/ticket/51344#comment:11>
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