[MacPorts] #35456: Add gcc46 variants to gromacs and gromacs-double

[MacPorts]

#35456: Add gcc46 variants to gromacs and gromacs-double
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  Reporter:  bcbarnes@…              |       Owner:  adfernandes@…           
      Type:  enhancement             |      Status:  closed                  
  Priority:  Normal                  |   Milestone:                          
 Component:  ports                   |     Version:                          
Resolution:  fixed                   |    Keywords:                          
      Port:  gromacs gromacs-double  |  
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Changes (by adfernandes@…):

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


Comment:

 Version bump, added license, and updated compiler variants for `gcc46` and
 `gcc47`, with `gcc47` the default (for better vectorization) in r96212.

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Ticket URL: <https://trac.macports.org/ticket/35456#comment:2>
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