[MacPorts] #67634: opencv4 @4.6.0_10 +contrib+eigen+java+nonfree+opencl+openmp+qt5+tbb+vtk fails to build

[MacPorts]

#67634: opencv4 @4.6.0_10 +contrib+eigen+java+nonfree+opencl+openmp+qt5+tbb+vtk
fails to build
----------------------+----------------------
  Reporter:  Gandoon  |      Owner:  mascguy
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.8.1
Resolution:           |   Keywords:
      Port:  opencv4  |
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Comment (by Gandoon):

 Replying to [comment:4 mascguy]:
 > It looks like one component of the project opportunistically uses TBB,
 without respecting the path we pass to cmake.
 >
 > I'll check to see if there's an upstream patch to fix. If not, I'll
 tackle it.

 That sounds good.

 Fortunately, I managed to find a workaround (as I usually do when I get
 fed up with a port not building). So hopefully if someone else has similar
 problems, they can use my experience as an interim solution until a proper
 fix is in place.

-- 
Ticket URL: <https://trac.macports.org/ticket/67634#comment:5>
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