Compiling on FreeBSD 11.1 (amd64), I get following error: FAILED: src/CMakeFiles/KF5DNSSD.dir/mdnsd-servicebrowser.cpp.o /usr/bin/c++ -DKF5DNSSD_EXPORTS -DQT_CORE_LIB -DQT_DBUS_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_USE_FAST_OPERATOR_PLUS -DQT_USE_QSTRINGBUILDER -D_LARGEFILE64_SOURCE -Isrc -I/wrkdirs/usr/ports/dns/kf5-kdnssd/work/kdnssd-5.46.0/src -Isrc/KF5DNSSD_autogen/include -I. -I/usr/local/include -isystem /usr/local/include/qt5 -isystem /usr/local/include/qt5/QtNetwork -isystem /usr/local/include/qt5/QtCore -isystem /usr/local/lib/qt5/mkspecs/freebsd-clang -isystem /usr/local/include/qt5/QtDBus -O2 -pipe -fstack-protector -fno-strict-aliasing -std=c++0x -fno-operator-names -fno-exceptions -Wno-gnu-zero-variadic-macro-arguments -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -fdiagnostics-color=always -pedantic -O2 -pipe -fstack-protector -fno-strict-aliasing -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++11 -MD -MT src/CMakeFiles/KF5DNSSD.dir/mdnsd-servicebrowser.cpp.o -MF src/CMakeFiles/KF5DNSSD.dir/mdnsd-servicebrowser.cpp.o.d -o src/CMakeFiles/KF5DNSSD.dir/mdnsd-servicebrowser.cpp.o -c /wrkdirs/usr/ports/dns/kf5-kdnssd/work/kdnssd-5.46.0/src/mdnsd-servicebrowser.cpp /wrkdirs/usr/ports/dns/kf5-kdnssd/work/kdnssd-5.46.0/src/mdnsd-servicebrowser.cpp:102:9: error: no matching function for call to 'DNSServiceBrowse' if (DNSServiceBrowse(&ref, 0, 0, fullType.toLatin1().constData(), ^~~~~~~~~~~~~~~~ /usr/local/include/dns_sd.h:1488:31: note: candidate function not viable: no known conversion from 'QByteArray' to 'const char *' for 5th argument DNSServiceErrorType DNSSD_API DNSServiceBrowse ^ /wrkdirs/usr/ports/dns/kf5-kdnssd/work/kdnssd-5.46.0/src/mdnsd-servicebrowser.cpp:200:61: warning: unused parameter 'hostname' [-Wunused-parameter] QHostAddress ServiceBrowser::resolveHostName(const QString &hostname) ^ 1 warning and 1 error generated. Complete build log at: https://people.freebsd.org/~ashish/logs/kf5-kdnssd-5.46.0-11-amd64-default.log
Created attachment 193983 [details] Fix Fix for the issue. HTH
A commit references this bug: Author: adridg Date: Mon Jun 4 09:34:04 UTC 2018 New revision: 471535 URL: https://svnweb.freebsd.org/changeset/ports/471535 Log: dns/kf5-kdnssd: Fix build error when compiled with MDNSRESPONDER option KDE ports build with -DQT_NO_CAST_FROM_BYTEARRAY, so the implicit cast from QByteArray to const char * is not available. Make the necessary conversion explicit. This is being upstreamed as well (but would only land in 5.48 or later). PR: 228735 Submitted by: ashish Reported by: ashish Reviewed by: tcberner Changes: head/dns/kf5-kdnssd/Makefile head/dns/kf5-kdnssd/files/ head/dns/kf5-kdnssd/files/patch-src_mdnsd-publicservice.cpp head/dns/kf5-kdnssd/files/patch-src_mdnsd-remoteservice.cpp head/dns/kf5-kdnssd/files/patch-src_mdnsd-servicebrowser.cpp