[MacPorts] #26488: ghc depends on perl 5.8 and perl 5.8 conflicts with perl 5.12

[MacPorts]

#26488: ghc depends on perl 5.8 and perl 5.8 conflicts with perl 5.12
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 Reporter:  takano32@…          |       Owner:  gwright@…           
     Type:  request             |      Status:  new                 
 Priority:  Normal              |   Milestone:                      
Component:  ports               |     Version:  1.9.1               
 Keywords:                      |        Port:  ghc ghc-devel       
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Comment(by takano32@…):

 Replying to [comment:1 raimue@…]:
 > Additional variants +perl5_10, +perl5_12 would help.
 thanks.


 {{{
 % sudo port install ghc-devel +perl5_12
 --->  Computing dependencies for ghc-develError: Unable to execute port:
 Can't install perl5.8 because conflicting ports are installed: perl5.12
 To report a bug, see <http://guide.macports.org/#project.tickets>
 }}}

 hmm...

 how can i use additional variants?

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Ticket URL: <https://trac.macports.org/ticket/26488#comment:2>
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