[MacPorts] #42060: openjpeg15 @1.5.0 build failure

[MacPorts]

#42060: openjpeg15 @1.5.0 build failure
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  Reporter:  stansand@…  |      Owner:  ryandesign@…
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.2.1
Resolution:              |   Keywords:  snowleopard
      Port:  openjpeg15  |
-------------------------+--------------------------
Changes (by ryandesign@…):

 * owner:  macports-tickets@… => ryandesign@…
 * status:  new => assigned


Comment:

 Ok. The bug is that the openjpeg15 configure script checks (by asking pkg-
 config if a package by that name exists) first for libpng15, then
 libpng14, then libpng12, then libpng. We recently updated libpng in
 MacPorts from 1.5.x to 1.6.x, so before, openjpeg15 was successfully
 finding libpng15, but now it doesn't, and apparently it's finding a
 libpng12 somewhere else on your system. We should fix the configure script
 so that it never looks for random libpng versions and always looks for the
 unversioned one only so that this problem never happens again.

-- 
Ticket URL: <https://trac.macports.org/ticket/42060#comment:5>
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