These are the packages required on Arch Linux to build:
- qt5-base
- qt5-declarative
- qt5-networkauth
- qt5-tools
- qt5-quickcontrols
- qt5-quickcontrols2
- git
- libx11
- libxtst
- libxinerama
Qt can be installed using their Online Installer instead for an overall easier experience, especially on distros without qt5-networkauth. Typically everything else should already be available.
Running INSTALL.linux should typically be enough 👍