[FFmpeg-trac] #5473(avcodec:closed): Can't build 3.0.1 (32bit on 64bit): configure links against openjpeg2 even if 32bit library not installed

[FFmpeg]

#5473: Can't build 3.0.1 (32bit on 64bit): configure links against openjpeg2 even
if 32bit library not installed
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             Reporter:  Oxalin       |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:  avcodec
              Version:  unspecified  |               Resolution:  wontfix
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Oxalin):

 Replying to [comment:3 cehoyos]:
 > I oppose supporting your installation: Remove one of the headers so that
 exactly one is installed.

 Impossible, openjpeg 1.5 is a depency for some packages, while openjpeg 2
 is a depency to others. Since the headers are included in each packages, I
 have no control over the thing (I could manually delete a file). I'm sure
 there is a different way of selecting the right library only if it is
 actually installed. I'll dig a bit more on the thing.

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Ticket URL: <https://trac.ffmpeg.org/ticket/5473#comment:4>
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