[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:  new               
 Priority:  Normal                   |   Milestone:                    
Component:  ports                    |     Version:  2.1.1             
 Keywords:                           |        Port:  arpack            
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 Atlas changed name to its libraries, it split ''libatlas'' into
 ''libsatlas'' and ''libmatlas'', cf. ticket:25662#comment:41. Currently
 port atlas is providing only those two as dylib file while the other
 libraries are provided as ar archive.

 1) port arpack is appending ''liblapack.dylib'' to configure arguments,
 the configure script fallbacks to ''-llapack'' but there's no need to
 explictly point a non existing file;

 2) an user had missing library reference in his arpack library, I suggest
 to bump arpack revision to trigger updates, cf. ticket:25662#comment:40
 and ticket:25662#comment:56;

 3) configure script is setting ''-latlas'', this should be replaced with
 one of the aforementioned libraries.

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