A change in Qt 5.11_beta3 leads to errors
Arch GNU/Linux, bionic
branch
CMake Error at lib/SystemSettings/CMakeLists.txt:7 (qt5_use_modules):
Unknown CMake command "qt5_use_modules".
CMake Error at plugins/background/CMakeLists.txt:12 (qt5_use_modules):
Unknown CMake command "qt5_use_modules".
CMake Error at plugins/battery/plugin/CMakeLists.txt:9 (qt5_use_modules):
Unknown CMake command "qt5_use_modules".
CMake Error at plugins/battery/CMakeLists.txt:13 (qt5_use_modules):
Unknown CMake command "qt5_use_modules".
According to the official Qt documentation qt5_use_modules
macro is obsolete
Same as https://github.com/ubports/ubuntu-download-manager/issues/4