[MacPorts] #44469: libical build improvement

[MacPorts]

#44469: libical build improvement
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  Reporter:  rjvbertin@…  |      Owner:  macports-tickets@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.3.1
Resolution:               |   Keywords:  haspatch
      Port:  libical      |
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Comment (by rjvbertin@…):

 I just did: the fix_timezone patch still applies, suggesting that that
 particular issue hasn't been addressed. Which isn't particularly amazing;
 the version number (1.0.0) hasn't changed, and I think the Ubuntu
 maintainers would have caught up with it if it had.

 The same applies for my own patch (making the mutex recursive), but more
 importantly, the switch to using the cmake build system is specific to
 MacPorts. The stuff in git (commit comments included) do suggest that the
 autoconf/configure-based build system should no longer be used.

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Ticket URL: <https://trac.macports.org/ticket/44469#comment:4>
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