[MacPorts] #69815: libjxl @0.10.2 does not build on PPC Leopard, Mac OS X 10.5.8, because of a lot of problems ld has

[MacPorts]

#69815: libjxl @0.10.2 does not build on PPC Leopard, Mac OS X 10.5.8, because of a
lot of problems ld has
------------------------+-------------------------
  Reporter:  ballapete  |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.9.3
Resolution:             |   Keywords:  leopard ppc
      Port:  libjxl     |
------------------------+-------------------------

Comment (by ballapete):

 The setup is a bit different since the `compiler flags` are not set
 directly. Now it happes à la:

 {{{
 ./WORKSPACE:33:    visibility = ["//visibility:public"],
 ./lib/BUILD:71:    default_visibility = DEFAULT_VISIBILITY,
 }}}

 So presumingly I would need to change `//visibility:public` to become
 `//visibility:hidden`?

-- 
Ticket URL: <https://trac.macports.org/ticket/69815#comment:17>
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