Port "lftp" fails due to version mismatch

[kkbt]

Port "lftp" fails, obviously due to a version mismatch. See log below.

ProductName:	Mac OS X
ProductVersion:	10.12.6
BuildVersion:	16G29


EXTRACT FROM LOG

--->  Updating MacPorts base sources using rsync
MacPorts base version 2.4.1 installed,
MacPorts base version 2.4.1 downloaded.
--->  Updating the ports tree
--->  MacPorts base is already the latest version

The ports tree has been updated. To upgrade your installed ports, you should run
  port upgrade outdated
Nothing to upgrade.
[...]
--->  Computing dependencies for lftp
--->  Dependencies to be installed: autoconf automake xz
--->  Fetching archive for autoconf
Warning: Your DNS servers incorrectly claim to know the address of nonexistent hosts. This may cause checksum mismatches for some ports. See this page for more information: <https://trac.macports.org/wiki/MisbehavingServers>
--->  Attempting to fetch autoconf-2.69_5.darwin_16.noarch.tbz2 from http://lil.fr.packages.macports.org/autoconf
--->  Attempting to fetch autoconf-2.69_5.darwin_16.noarch.tbz2.rmd160 from http://lil.fr.packages.macports.org/autoconf
--->  Installing autoconf @2.69_5
--->  Activating autoconf @2.69_5
--->  Cleaning autoconf
--->  Fetching archive for automake
--->  Attempting to fetch automake-1.15.1_0.darwin_16.noarch.tbz2 from http://lil.fr.packages.macports.org/automake
--->  Attempting to fetch automake-1.15.1_0.darwin_16.noarch.tbz2.rmd160 from http://lil.fr.packages.macports.org/automake
--->  Installing automake @1.15.1_0
--->  Activating automake @1.15.1_0
--->  Cleaning automake
[...]
--->  Building lftp
Error: Failed to build lftp: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_lftp/lftp/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port lftp failed
[...]


EXTRACT FROM /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_lftp/lftp/main.log

[...]
:info:build make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_lftp/lftp/work/lftp-4.7.7/lib'
:info:build Making all in src
:info:build make[2]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_lftp/lftp/work/lftp-4.7.7/src'
:info:build  cd .. && /bin/sh /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_lftp/lftp/work/lftp-4.7.7/build-aux/missing automake-1.15 --gnu src/Makefile
:info:build configure.ac:9: error: version mismatch.  This is Automake 1.15.1,
:info:build configure.ac:9: but the definition used by this AM_INIT_AUTOMAKE
:info:build configure.ac:9: comes from Automake 1.15.  You should recreate
:info:build configure.ac:9: aclocal.m4 with aclocal and run automake again.
:info:build WARNING: 'automake-1.15' is probably too old.
:info:build          You should only need it if you modified 'Makefile.am' or
:info:build          'configure.ac' or m4 files included by 'configure.ac'.
:info:build          The 'automake' program is part of the GNU Automake package:
:info:build          <http://www.gnu.org/software/automake>
:info:build          It also requires GNU Autoconf, GNU m4 and Perl in order to run:
:info:build          <http://www.gnu.org/software/autoconf>
:info:build          <http://www.gnu.org/software/m4/>
:info:build          <http://www.perl.org/>
:info:build make[2]: *** [Makefile.in] Error 63
:info:build make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_lftp/lftp/work/lftp-4.7.7/src'
:info:build make[1]: *** [all-recursive] Error 1
:info:build make[1]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_lftp/lftp/work/lftp-4.7.7'
:info:build make: *** [all] Error 2
:info:build make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_lftp/lftp/work/lftp-4.7.7'
:info:build Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_net_lftp/lftp/work/lftp-4.7.7" && /usr/bin/make -j4 -w all 
:info:build Exit code: 2
:error:build Failed to build lftp: command execution failed
[...]

[Schamschula (Marius Schamschula)]

Duplicate of #54491