Ports are not allowed to touch base system[1]. In order for a port to install an executable map or a directory service autofs userland tools need to read under /usr/local/etc/autofs as well. Also, while /usr/local is the default value of LOCALBASE it may be different on some sites. [1] https://lists.freebsd.org/pipermail/freebsd-ports/2014-September/095485.html
Hi there, This is very old. Was this sorted out?