[MacPorts] #43337: Building gsl+doc fails

[MacPorts]

#43337: Building gsl+doc fails
--------------------------+----------------------------
  Reporter:  michipili@…  |      Owner:  dtakahashi42@…
      Type:  defect       |     Status:  new
  Priority:  Low          |  Milestone:
 Component:  ports        |    Version:  2.2.1
Resolution:               |   Keywords:
      Port:  gsl          |
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Comment (by dixiao@…):

 I ran into the same problem. I'm using MacTex by adding `/usr/texbin` to
 the bin path.

 The problem is that in the step `make doc`, Apple-supplied
 `/usr/bin/texi2dvi` gets picked up. That version appears to quite old,
 back from 2004. After install `texinfo` using `port`, `sudo port install
 gsl +doc` is successful.

 I don't know if texlive port has `texi2dvi` as I'm using MacTex. If not,
 then `texinfo` should be added as a dependence when `+doc` variant is
 used.

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Ticket URL: <https://trac.macports.org/ticket/43337#comment:5>
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