installing indiweb on Rock64 fails - by: wimvb

Hi,

I'm trying to install indi on a Rock64 single board computer with Ubuntu.
So far I've managed to get indi running on this machine (and connecting to Ekos/Kstars on my windows laptop), but when I try to compile indiweb, it fails.
Basically, it doesn't seem to be able to find Python.h
Fyi, I run Python 2.7, but 3.5 is also installed on the computer.
Does anyone know how to solve this?

Here's a screenshot of the terminal window showing the compilation error.



Thanks,

Wim