[MacPorts] #28160: Unable to use LaTeX after upgrading (dyld libpng14 problem?)

[MacPorts]

#28160: Unable to use LaTeX after upgrading (dyld libpng14 problem?)
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 Reporter:  vinay.d.shah@…          |       Owner:  macports-tickets@…                   
     Type:  defect                  |      Status:  new                                  
 Priority:  Normal                  |   Milestone:                                       
Component:  ports                   |     Version:  1.9.2                                
 Keywords:                          |        Port:  texlive-latex                        
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 Hello,

 I had originally installed LaTeX using MacTeX. I needed to install
 texlive-publishers for something else, so I did that (and also installed
 texlive.) This upgraded libpng to version 14. I now get this error when I
 try to run LaTeX

 {{{
 $ latex
 dyld: Library not loaded: /opt/local/lib/libpng12.0.dylib
   Referenced from: /opt/local/bin/latex
   Reason: image not found
 Trace/BPT trap
 }}}

 There is no libpng12.0.dylib file in /opt/local/lib, presumably because it
 has been upgraded. However, I do have /opt/local/lib/libpng14.dylib,
 /opt/local/lib/libpng14.14.dylib and /opt/local/lib/libpng.dylib

 I have already tried `sudo port selfupdate && sudo port upgrade installed`
 and this has not fixed the issue. I have also checked that latex is indeed
 provided by macports now:

 {{{
 $ which latex
 /opt/local/bin/latex
 $ port provides /opt/local/bin/latex
 /opt/local/bin/latex is provided by: texlive-latex
 }}}

 I also get this error when running pdflatex, which makes me think that
 this is a problem with a latex dependency rather than latex itself, but I
 am not sure how to isolate this

 Thanks for the help!

-- 
Ticket URL: <https://trac.macports.org/ticket/28160>
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