As part of exp-run in bug 223922 this port was found to break on Boost update. If the issue won't disappear on its own by Boost release I plan to mark the port as BROKEN. Can you check with upstream maintainer or help with a fix? $ fetch -qo- 'https://reviews.freebsd.org/D13279?download=true' | patch -Efsp0 -d /usr/ports $ make all deinstall install clean -C/usr/ports/devel/boost-libs $ make -C/usr/ports/net-p2p/namecoin [...] src/bitcoinrpc.cpp:3960:18: error: no matching constructor for initialization of 'ssl::context' ssl::context context(io_service, ssl::context::sslv23); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/local/include/boost/asio/ssl/impl/context.ipp:63:10: note: candidate constructor not viable: requires single argument 'm', but 2 arguments were provided context::context(context::method m) ^ /usr/local/include/boost/asio/ssl/context.hpp:36:7: note: candidate constructor (the implicit copy constructor) not viable: requires 1 argument, but 2 were provided class context ^ src/bitcoinrpc.cpp:4169:18: error: no matching constructor for initialization of 'ssl::context' ssl::context context(io_service, ssl::context::sslv23); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/local/include/boost/asio/ssl/impl/context.ipp:63:10: note: candidate constructor not viable: requires single argument 'm', but 2 arguments were provided context::context(context::method m) ^ /usr/local/include/boost/asio/ssl/context.hpp:36:7: note: candidate constructor (the implicit copy constructor) not viable: requires 1 argument, but 2 were provided class context ^ http://package23.nyi.freebsd.org/data/103i386-default-PR223922/2017-12-02_11h06m37s/logs/errors/namecoin-0.3.80_13,1.log http://package22.nyi.freebsd.org/data/103amd64-default-PR223922/2017-12-02_11h06m39s/logs/errors/namecoin-0.3.80_13,1.log http://package23.nyi.freebsd.org/data/111i386-default-PR223922/2017-12-03_09h31m14s/logs/errors/namecoin-0.3.80_13,1.log http://package22.nyi.freebsd.org/data/111amd64-default-PR223922/2017-12-03_09h31m05s/logs/errors/namecoin-0.3.80_13,1.log http://package23.nyi.freebsd.org/data/103i386-default-PR223922/2017-12-02_11h06m37s/logs/errors/namecoin-daemon-0.3.80_13,1.log http://package22.nyi.freebsd.org/data/103amd64-default-PR223922/2017-12-02_11h06m39s/logs/errors/namecoin-daemon-0.3.80_13,1.log http://package23.nyi.freebsd.org/data/111i386-default-PR223922/2017-12-03_09h31m14s/logs/errors/namecoin-daemon-0.3.80_13,1.log http://package22.nyi.freebsd.org/data/111amd64-default-PR223922/2017-12-03_09h31m05s/logs/errors/namecoin-daemon-0.3.80_13,1.log
Maybe you can replace io_service with io_context similar to https://github.com/arvidn/libtorrent/commit/f42b63c7ea82
this problem is fixed in a newer version of the port: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=218961
please close this as RESOLVED (or VERIFIED)
portmgr@ set EXPIRATION_DATE in ports r474787. It's unlikely to result in removal due to pending update.