[MacPorts] #62646: py39-matplotlib-basemap @1.2.2_0: cannot install

[MacPorts]

#62646: py39-matplotlib-basemap @1.2.2_0: cannot install
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  Reporter:  brolcz                 |      Owner:  (none)
      Type:  defect                 |     Status:  new
  Priority:  Normal                 |  Milestone:
 Component:  ports                  |    Version:  2.6.4
Resolution:                         |   Keywords:
      Port:  py-matplotlib-basemap  |
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Comment (by efji):

 I have exactly the same problem and it appeared many weeks ago. This
 ticket is the first one I found and the only one. It is quite strange
 since, according to this page :
 https://ports.macports.org/port/py39-matplotlib-basemap/builds
 nobody has been able to install this package on any platform since
 january!
 clang: error: unknown argument: '-mavx5124fmaps' seems to be the key, but
 what can we do ?
 matplotlib is a very important package for a lot of people and I do not
 understand why this is not fixed. Is it a problem with my configuration ?
 Help please...

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Ticket URL: <https://trac.macports.org/ticket/62646#comment:5>
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