[MacPorts] #52180: flex @2.6.0_0: build failure

[MacPorts]

#52180: flex @2.6.0_0: build failure
--------------------------+-------------------
  Reporter:  geoffdown@…  |      Owner:  mww@…
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.3.4
Resolution:               |   Keywords:  tiger
      Port:  flex         |
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Comment (by larryv@…):

 This log isn’t clean, unfortunately.
 {{{
 :debug:main Executing org.macports.main (flex)
 :debug:main Privilege de-escalation not attempted as not running as root.
 :debug:main Skipping completed org.macports.archivefetch (flex)
 :debug:main Privilege de-escalation not attempted as not running as root.
 :debug:main Skipping completed org.macports.fetch (flex)
 :debug:main Privilege de-escalation not attempted as not running as root.
 :debug:main Skipping completed org.macports.checksum (flex)
 :debug:main Privilege de-escalation not attempted as not running as root.
 :debug:main Skipping completed org.macports.extract (flex)
 :debug:main Privilege de-escalation not attempted as not running as root.
 :debug:main Skipping completed org.macports.patch (flex)
 :debug:main Privilege de-escalation not attempted as not running as root.
 :debug:main Skipping completed org.macports.configure (flex)
 :debug:main Privilege de-escalation not attempted as not running as root.
 :debug:build build phase started at Mon Sep  5 23:55:08 BST 2016
 }}}
 Please run `sudo port clean flex`, try building again, and install the new
 log if that fails.

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Ticket URL: <https://trac.macports.org/ticket/52180#comment:3>
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