[MacPorts] #60918: cppzmq @4.6.0_0: Error: Failed to configure cppzmq

[MacPorts]

#60918: cppzmq @4.6.0_0: Error: Failed to configure cppzmq
-----------------------+-----------------------
  Reporter:  brislawn  |      Owner:  michaelld
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.6.3
Resolution:            |   Keywords:
      Port:  cppzmq    |
-----------------------+-----------------------

Comment (by michaelld):

 Just FYI that I'm pretty sure the issue really was that CMake was not able
 to download the "Catch" project, and hence the CMake commands provided by
 it were not available. Probably be a networking issue on your end ...
 maybe a firewall that isn't allowing the download, or some system setting
 that's blocking the download ... I really don't know. Since we don't
 actually use the testing for anything, my tweak here just disables it,
 which in turn should both disable this spurious download as well as speed
 up the install.

-- 
Ticket URL: <https://trac.macports.org/ticket/60918#comment:9>
MacPorts <https://www.macports.org/>
Ports system for macOS