I started getting this link error a day or 2 back:
[ 98%] Linking CXX executable run/wireshark
/usr/lib64/gcc/x86_64-suse-linux/8/../../../../x86_64-suse-linux/bin/ld: ui/qt/CMakeFiles/qtui.dir/wireshark_application.cpp.o: in function `WiresharkApplication::WiresharkApplication(int&, char**)':
/home/martin/wireshark_gl/ui/qt/wireshark_application.cpp:639: undefined reference to `qInitResources_about()'
/usr/lib64/gcc/x86_64-suse-linux/8/../../../../x86_64-suse-linux/bin/ld: /home/martin/wireshark_gl/ui/qt/wireshark_application.cpp:640: undefined reference to `qInitResources_i18n()'
/usr/lib64/gcc/x86_64-suse-linux/8/../../../../x86_64-suse-linux/bin/ld: /home/martin/wireshark_gl/ui/qt/wireshark_application.cpp:641: undefined reference to `qInitResources_layout()'
/usr/lib64/gcc/x86_64-suse-linux/8/../../../../x86_64-suse-linux/bin/ld: /home/martin/wireshark_gl/ui/qt/wireshark_application.cpp:642: undefined reference to `qInitResources_stock_icons()'
/usr/lib64/gcc/x86_64-suse-linux/8/../../../../x86_64-suse-linux/bin/ld: /home/martin/wireshark_gl/ui/qt/wireshark_application.cpp:643: undefined reference to `qInitResources_wsicon()'
/usr/lib64/gcc/x86_64-suse-linux/8/../../../../x86_64-suse-linux/bin/ld: /home/martin/wireshark_gl/ui/qt/wireshark_application.cpp:644: undefined reference to `qInitResources_languages()'
collect2: error: ld returned 1 exit status
Haven't worked out exactly why this is happening (or at which commit it started to fail). If I do need to update Qt, the minimum version check in CMake isn't catching it.
Martin