[MacPorts] #59400: xar overlinks with libxml2's dependencies

[MacPorts]

#59400: xar overlinks with libxml2's dependencies
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  Reporter:  jmroot  |      Owner:  Schamschula
      Type:  defect  |     Status:  closed
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:  fixed   |   Keywords:
      Port:  xar     |
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Comment (by jmroot):

 Sorry, perhaps I didn't explain well: using --static with pkg-config is
 incorrect because we are not linking statically. It will return link flags
 for all the indirect dependencies just like xml2-config does.

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Ticket URL: <https://trac.macports.org/ticket/59400#comment:5>
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