[MacPorts] #65770: imlib2 fails on Rosetta due to Doxygen: familiar malloc errors

[MacPorts]

#65770: imlib2 fails on Rosetta due to Doxygen: familiar malloc errors
---------------------------+-------------------------------------------
  Reporter:  barracuda156  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:                |   Keywords:  powerpc, rosetta, snowleopard
      Port:  imlib2        |
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Comment (by barracuda156):

 Secondly, it seems that solution proposed by Kencu works – at least on
 10.5.8 I have built `imlib2 +doc` without these errors, once I rebuilt
 Doxygen with:
 {{{
 platform darwin powerpc {
     legacysupport.redirect_bins doxygen
 }
 }}}

 I will reconfirm with some other port which had similar problem and,
 provided it also works, open a PR for Doxygen.

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Ticket URL: <https://trac.macports.org/ticket/65770#comment:1>
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