[MacPorts] #48373: OpenNI does not install .pc file

[MacPorts]

#48373: OpenNI does not install .pc file
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 Reporter:  hans_meine@…  |      Owner:  macports-tickets@…
     Type:  defect        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.3.3
 Keywords:                |       Port:
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 I am trying to use libpcl, which installed fine, but now I have a problem
 with pkg-config:
 {{{
 Package openni-dev was not found in the pkg-config search path.
 Perhaps you should add the directory containing `openni-dev.pc'
 to the PKG_CONFIG_PATH environment variable
 Package 'openni-dev', required by 'pcl_io-1.7', not found
 }}}
 The problem can be easily reproduced using '''pkg-config --libs pcl_io'''.
 I think openni should install a .pc file, but I also wonder how libpcl
 itself built without the openni-dev.pc file. (Hence I CC'ed the libpcl
 maintainers.)

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Ticket URL: <https://trac.macports.org/ticket/48373>
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