[MacPorts] #53549: Error: org.macports.configure for port libssh returned: configure failure: command execution failed

[MacPorts]

#53549: Error: org.macports.configure for port libssh returned: configure failure:
command execution failed
----------------------+--------------------------------------
  Reporter:  ppiseri  |      Owner:  Mihai Moldovan <ionic@…>
      Type:  defect   |     Status:  closed
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.3.3
Resolution:  fixed    |   Keywords:  tiger
      Port:  libssh   |
----------------------+--------------------------------------

Comment (by Ionic):

 The selfupdate failed? How did that happen? I can't see CPPFLAGS being set
 in the environment, which is weird. Normally it should now include
 something. Are you sure that you synced up successfully?

--
Ticket URL: <https://trac.macports.org/ticket/53549#comment:21>
MacPorts <https://www.macports.org/>
Ports system for macOS