[MacPorts] #60579: Boost 1.71 fails to build: Failed to build Boost.Build build engine

[MacPorts]

#60579: Boost 1.71 fails to build: Failed to build Boost.Build build engine
------------------------------+--------------------
  Reporter:  programmingkidx  |      Owner:  (none)
      Type:  defect           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.6.2
Resolution:                   |   Keywords:
      Port:  boost            |
------------------------------+--------------------

Comment (by programmingkidx):

 This is how my sources.conf file looks like now:
 {{{
 file:///Users/Shared/TigerPorts
 rsync://rsync.macports.org/macports/release/tarballs/ports.tar [default]
 file:///opt/tenfourfox-macports
 }}}

 What do I need to add to the file to use your TigerPorts repo?

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Ticket URL: <https://trac.macports.org/ticket/60579#comment:7>
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