[MacPorts] #56636: Eric4 is obsolete. Update to Eric6

[MacPorts]

#56636: Eric4 is obsolete. Update to Eric6
--------------------------+--------------------
  Reporter:  josephsacco  |      Owner:  (none)
      Type:  update       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.5.2
Resolution:               |   Keywords:
      Port:  eric4        |
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Comment (by josephsacco):

 'monkey-see-monkey-do' approach continued...

 I had depends_lib in the wrong location within the Portfile.  I discovered
 this when I reran 'portindex', which then refused to index the port
 claiming 'python.version' was undefined.  After reading the information at
 the top for the python Group file,  I decided to move depends_lib inside
 of
 {{{
 if {$name} ne ${support} {
           ...
 }
 }}}
 That seemed to fix things.

 Attached is yet another version of the Portfile: Portfile_12july2018

 I still don't know if the dependencies are complete.

 -Joseph

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Ticket URL: <https://trac.macports.org/ticket/56636#comment:13>
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