[MacPorts] #58876: ncurses-bootstrap fails to build as dependency on system with working libcxx environment

[MacPorts]

#58876: ncurses-bootstrap fails to build as dependency on system with working
libcxx environment
--------------------------------+--------------------
  Reporter:  grumpybozo         |      Owner:  (none)
      Type:  defect             |     Status:  new
  Priority:  Normal             |  Milestone:
 Component:  ports              |    Version:  2.5.4
Resolution:                     |   Keywords:
      Port:  ncurses-bootstrap  |
--------------------------------+--------------------

Comment (by jmroot):

 {{{
 ccache: error: execv of /opt/local/libexec/libcxx-bootstrap/bin/clang-
 mp-8.0 failed: No such file or directory
 }}}
 OK, that makes sense given that it's trying to use clang-8.0 and the
 prefix is being changed, the problem is just that it should be using the
 system gcc, not any macports-clang.

-- 
Ticket URL: <https://trac.macports.org/ticket/58876#comment:3>
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