[MacPorts] #70235: opencascade: wrong handling of symbols on older macOS

[MacPorts]

#70235: opencascade: wrong handling of symbols on older macOS
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  Reporter:  barracuda156  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.9.3
Resolution:                |   Keywords:  snowleopard, powerpc
      Port:  opencascade   |
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Comment (by barracuda156):

 I give up for now.

 Fixed linking  to the right tk/tcl, fixed build against X11, but it is
 still defunct. I was able to get a step further as compared to Cocoa
 build, but it is broken anyway.

 Gives build times, I may not be willing to fix it via trial and error.

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Ticket URL: <https://trac.macports.org/ticket/70235#comment:4>
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