The port is still marked as being broken with security/openssl111 but i can sucessfully build it now: https://pkgs.blumenschaender.de/data/112amd64-default-desk111/2018-11-13_12h08m52s/logs/qt5-network-5.11.2.log
I also confirmed now it builds.
A commit references this bug: Author: meta Date: Wed Nov 14 15:02:24 UTC 2018 New revision: 484928 URL: https://svnweb.freebsd.org/changeset/ports/484928 Log: net/qt5-network: remove BROKEN not it builds with OpenSSL 1.1.1. PR: 233197 Reported by: Sascha Holzleiter <sascha@root-login.org> Approved by: mentors (implicit) Changes: head/net/qt5-network/Makefile
Committed, thanks.