[MacPorts] #43894: doxygen: fix tex dependencies

[MacPorts]

#43894: doxygen: fix tex dependencies
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  Reporter:  mojca@…  |      Owner:  css@…
      Type:  defect   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  doxygen  |
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Comment (by mojca@…):

 Yes, you properly understood the problem.

 I wouldn't care about case 2. There are simply way too many things that
 can go wrong. It's user's responsibility if he tries to use a "broken"
 tool.

 Your idea about an additional meta port is interesting and would work, but
 I would prefer to see a solution without introducing additional ports
 unless that's too difficult to do. (My Tcl knowledge isn't sufficient
 anyway.)


 Also keep in mind that we need to address ticket #37604. `texlive-bin`
 depends on `xorg-libxcb` which depends on `doxygen`. And `doxygen +latex`
 depends on `texlive-bin`. So we might end up with some additional
 "documentation-only" ports anyway.

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Ticket URL: <https://trac.macports.org/ticket/43894#comment:4>
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