[MacPorts] #17861: RFE: Remove +ipv6 and make it default

[MacPorts]

#17861: RFE: Remove +ipv6 and make it default
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 Reporter:  raimue@…             |       Owner:  raimue@…                                                                                                                                                                                     
     Type:  enhancement          |      Status:  new                                                                                                                                                                                          
 Priority:  Normal               |   Milestone:  Port Enhancements                                                                                                                                                                            
Component:  ports                |     Version:  1.7.0                                                                                                                                                                                        
 Keywords:  ipv6                 |        Port:  bro, claws-mail, curl, djbdns, epic5, ethereal, fping, gauche, hfsrsync, imap-uw, net-snmp, oftpd, openldap, qt3-mac, sylpheed, sylpheed-devel, tin, tin-devel, tin-recent, wireshark, xchat2
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 Some ports still have a +ipv6 variant. Most of them only pass --disable-
 ipv6/--enable-ipv6 to the configure script and do not add additional
 dependencies. As many other ports already provide support for IPv6 by
 default, I would like to remove +ipv6 altogether and support IPv6 by
 default also for these ports.

 Affected ports:
 || bro || pmq at macports.org ||
 || claws-mail || nomaintainer at macports.org ||
 || curl || ryandesign at macports.org ||
 || djbdns || nomaintainer at macports.org ||
 || epic5 || nomaintainer at macports.org ||
 || ethereal || opendarwin.org at darkart.com ||
 || fping || nomaintainer at macports.org ||
 || gauche || akitada at macports.org,openmaintainer at macports.org ||
 || hfsrsync || nomaintainer at macports.org ||
 || imap-uw || nomaintainer at macports.org ||
 || net-snmp || opendarwin.org at darkart.com,openmaintainer at macports.org ||
 || oftpd || nomaintainer at macports.org ||
 || openldap || landonf at macports.org ||
 || qt3-mac || blair at macports.org ||
 || sylpheed || nomaintainer at macports.org ||
 || sylpheed-devel || nomaintainer at macports.org ||
 || tin || nomaintainer at macports.org ||
 || tin-devel || nomaintainer at macports.org ||
 || tin-recent || vincent-opdarw at vinc17.org ||
 || wireshark || opendarwin.org at darkart.com ||
 || xchat2 || afb at macports.org,openmaintainer at macports.org ||

 Please give feedback. I will go ahead and change
 nomaintainer/openmaintainer in a few days.

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Ticket URL: <http://trac.macports.org/ticket/17861>
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