[MacPorts] #20282: ghc-6.10.3_6 configure fails due to perl version

[MacPorts]

#20282: ghc-6.10.3_6 configure fails due to perl version
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 Reporter:  league@…                  |       Owner:  gwright@…           
     Type:  defect                    |      Status:  assigned            
 Priority:  Normal                    |   Milestone:                      
Component:  ports                     |     Version:  1.8.0               
 Keywords:                            |        Port:  ghc                 
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Comment(by league@…):

 My Perl ''seems'' to be okay. The failure just comes from the version
 test:
 {{{
    $PerlCmd -v >conftest.out 2>&1
    if grep "v5" conftest.out >/dev/null 2>&1; then
 }}}
 but `/opt/local/bin/perl5.8` clearly should pass
 {{{
 # /opt/local/bin/perl5.8 -v

 This is perl, v5.8.9 built for darwin-2level
 [...]
 }}}

 Here is a strange addendum: if I go to the `work/ghc-6.10.3` directory and
 manually run `./configure`, it finishes just fine. Even if I put all the
 same parameters. But it consistently fails when I try to configure using
 `port'.

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Ticket URL: <http://trac.macports.org/ticket/20282#comment:3>
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