[MacPorts] #34695: port arpack, update to new atlas library names

[MacPorts]

#34695: port arpack, update to new atlas library names
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  Reporter:  and.damore@…             |       Owner:  mmoll@…           
      Type:  defect                   |      Status:  reopened          
  Priority:  Normal                   |   Milestone:                    
 Component:  ports                    |     Version:  2.1.1             
Resolution:                           |    Keywords:                    
      Port:  arpack                   |  
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Comment(by mmoll@…):

 Generally speaking, dynamic linking is preferred. The arpack seems to
 automatically pick up the right atlas location when it is installed,
 regardless of whether you specify --with-lapack or not. I don't understand
 the second comment about the conditional patch. Please elaborate on the
 problem you are seeing.

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Ticket URL: <https://trac.macports.org/ticket/34695#comment:3>
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