[MacPorts] #47440: Configure problem with libjpeg

[MacPorts]

#47440: Configure problem with libjpeg
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 Reporter:  vboudon@…     |      Owner:  macports-tickets@…
     Type:  defect        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.3.3
 Keywords:  jpeg library  |       Port:  jpeg
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 I am building the Siril astronomy image processing software (http://free-
 astro.vinvin.tf/index.php/Siril/fr). I have installed all the necessary
 libraries with macports and all works well, except with the jpeg library.

 ./configure says for this one:

 checking for jpeg_mem_src in -ljpeg... no
 configure: WARNING: libjpeg not found. Not using JPEG importer and
 exporter.

 I have jpeg installed. What can be the problem?

 I attach here the full configure output

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Ticket URL: <https://trac.macports.org/ticket/47440>
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