[MacPorts] #57102: mupdf: update, get rid of X11

[MacPorts]

#57102: mupdf: update, get rid of X11
-------------------------+----------------------
 Reporter:  mojca        |      Owner:  harciga
     Type:  enhancement  |     Status:  assigned
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:
 Keywords:               |       Port:  mupdf
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 mupdf is slightly outdated, but more importantly, it could use
 `HAVE_GLUT="yes"` instead of `HAVE_X11="no"`.

 I made the latest version to compile with some patches, but I have some
 issues with getting the correct `CFLAGS` and `LDFLAGS` automatically, and
 some key commands don't seem to work correctly.

 I'll try to figure out if I can fix the `Makefile` and then upload the
 patch (even if I don't get it working).

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Ticket URL: <https://trac.macports.org/ticket/57102>
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