[MacPorts] #63137: Processing of port gromacs failed

[MacPorts]

#63137: Processing of port gromacs failed
---------------------+--------------------
 Reporter:  rikta43  |      Owner:  (none)
     Type:  request  |     Status:  new
 Priority:  High     |  Milestone:
Component:  ports    |    Version:  2.7.1
 Keywords:           |       Port:
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 I am trying to install gromacs using macports but been receving following
 error : (Package used : MacPorts-2.7.1-11-BigSur.pkg)

 Error: clang-5.0 is not supported on this macOS release (Darwin 20).
 Error: Failed to fetch clang-5.0: Unsupported macOS version
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-5.0/clang-5.0/main.log
 for details.
 Error: Follow https://guide.macports.org/#project.tickets if you believe
 there
 is a bug.
 Error: Processing of port gromacs failed

 can you help please !!

-- 
Ticket URL: <https://trac.macports.org/ticket/63137>
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