[MacPorts] #19035: make port use --enable-readline when selfupdating

[MacPorts]

#19035: make port use --enable-readline when selfupdating
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  Reporter:  yacoob@…          |       Owner:  macports-tickets@…                   
      Type:  enhancement       |      Status:  closed                               
  Priority:  Normal            |   Milestone:  MacPorts 1.8.0                       
 Component:  base              |     Version:  1.7.1                                
Resolution:  fixed             |    Keywords:                                       
      Port:                    |  
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Changes (by jmr@…):

 * cc: jmr@… (added)
  * status:  new => closed
  * resolution:  => fixed
  * milestone:  MacPorts Future => MacPorts 1.8.0


Comment:

 Added code in r50868 that adds `--enable-readline` to the base configure
 args, but not if it finds any readline bits in /usr/local. This should
 avoid the kind of problem seen in #10651.

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Ticket URL: <http://trac.macports.org/ticket/19035#comment:3>
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