How to build qtserialport qtserialbus

[axlrose]

I created the Makefile to compile qtserialport but failed to compile, can give an example, thank you

https://github.com/qt/qtserialport
https://github.com/qt/qtserialbus

[mirko]

If still interested, please give it a try with Qt5.15 and I promise this time I'll look into it.