[MacPorts] #44729: ImageMagick: Undefined symbols _crc32 _zlibVersion

[MacPorts]

#44729: ImageMagick: Undefined symbols _crc32 _zlibVersion
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  Reporter:  jmhanly@…    |      Owner:  ryandesign@…
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.3.1
Resolution:               |   Keywords:
      Port:  ImageMagick  |
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Comment (by ryandesign@…):

 Thanks, I'll compare that log with mine and hopefully spot what's
 different. Meanwhile, I'll ask about a common cause of problems: do you
 have anything installed in /usr/local? If so, try removing it, then
 cleaning ImageMagick and trying again.

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Ticket URL: <https://trac.macports.org/ticket/44729#comment:7>
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