[MacPorts] #63121: poppler @20.12.1_3 does not build on PPC Tiger because it wants boost176

[MacPorts]

#63121: poppler @20.12.1_3 does not build on PPC Tiger because it wants boost176
------------------------+--------------------
  Reporter:  ballapete  |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.7.1
Resolution:             |   Keywords:  tiger
      Port:  poppler    |
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Comment (by reneeotten):

 Replying to [comment:5 ballapete]:
 > Replying to [comment:3 reneeotten]:
 > > For now you should be fine with just installing {{{poppler -boost}}},
 unless of course you do need that variant then you'll probably have to do
 some work yourself. You could, for example, add {{{boost.version 1.71}}}
 to the Portfile in you local port directory (which I assume you have if
 you want to get things to work on an old system) to have it built with a
 version of {{{boost}}} that apparently builds on Tiger.
 >
 > {{{
 > DEBUG: invalid command name "boost.version"
 >     while executing
 > "boost.version 1.71"
 >     (file "Portfile" line 100)
 >  }}}


 there are at least 100 ports doing this so that should work, provided that
 you put it inside the {{{boost}}} variant as it needs to have the
 {{{boost}}} PG included.

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Ticket URL: <https://trac.macports.org/ticket/63121#comment:8>
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