samba4 - ld: symbol(s) not found for architecture x86_64

[jiri@…]

during ports upgrade, samba4 compilation ended with

:
:info:build Linking bin/regpatch
:info:build Undefined symbols for architecture x86_64:
:info:build   "_gnutls_transport_set_lowat", referenced from:
:info:build       _tls_init_server in libtls.a(tls.o)
:info:build       _tls_init_client in libtls.a(tls.o)
:info:build ld: symbol(s) not found for architecture x86_64
:info:build clang: error: linker command failed with exit code 1 (use -v to see invocation)
:info:build make: *** [bin/regpatch] Error 1
:info:build make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_samba4/samba4/work/samba-4.0.0tp5/source'
:info:build Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_samba4/samba4/work/samba-4.0.0tp5/source" && /usr/bin/make -j4 -w all
:info:build Exit code: 2
:error:build org.macports.build for port samba4 returned: command execution failed
:debug:build Error code: CHILDSTATUS 88186 2
:debug:build Backtrace: command execution failed
    while executing
"system -nice 0 $fullcmdstring"
    ("eval" body line 1)
    invoked from within
"eval system $notty $nice \$fullcmdstring"
    invoked from within
"command_exec build"
    (procedure "portbuild::build_main" line 8)
    invoked from within
"$procedure $targetname"
:info:build Warning: targets not executed for samba4: org.macports.install org.macports.build org.macports.destroot
:notice:build Please see the log file for port samba4 for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_net_samba4/samba4/main.log

[mf2k (Frank Schima)]

Please search before filing new tickets.

Duplicate of #38639.