[MacPorts] #56754: icu on MacPorts quite outdated: current version 63.1

[MacPorts]

#56754: icu on MacPorts quite outdated: current version 63.1
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  Reporter:  kencu   |      Owner:  ryandesign
      Type:  update  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:  icu     |
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Changes (by yan12125):

 * cc: yan12125 (added)


Comment:

 This issue is blocking upgrading Qt 5 to 5.13 (1).

 How about making libxml2-bootstrap independent of ICU as shown in my patch
 (2)? I didn't test it as building it requires libstdc++, which is missing
 from new systems.

 (1) ticket:58841

 (2) https://github.com/yan12125/macports-
 ports/commit/9a5eb3e6e342aaee278595e6667d24194b77a0f8

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Ticket URL: <https://trac.macports.org/ticket/56754#comment:6>
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