[MacPorts] #51228: libemos fails to install

[MacPorts]

#51228: libemos fails to install
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  Reporter:  barry.j.mcinnes@…  |      Owner:  takeshi@…
      Type:  defect             |     Status:  closed
  Priority:  Normal             |  Milestone:
 Component:  ports              |    Version:  2.3.4
Resolution:  invalid            |   Keywords:
      Port:  libemos            |
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Changes (by takeshi@…):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 Follow the error message and install fftw-3 +gcc5. libemos needs the
 fortran interface of fftw-3, which is not installed by default. You could
 install libemos +gcc5, which should invoke installation of fftw-3 +gcc5.
 In fact +gcc5 is in default_variants of libemos. There is a difference
 between variants in default_variants and user supplied variants. We had a
 lengthy discussions in the developer mailing list on my suggestion to
 treat both variants equally, but we could not agree to adopt my
 suggestion. So we have to do this manually.

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Ticket URL: <https://trac.macports.org/ticket/51228#comment:3>
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