Hello,
I've never programmed in C languages before, but it seemed easy to me
since the only difference between ch341a and ch341b is that ch341b no
longer needs an external crystal
https://www.wch-ic.com/downloads/file/16.html (Chapter 3., Note). I
therefore changed the PID in line 90 of ch341
It seems libusb dependency is not recognised, in your case you need libusb.
When you are building from source, in the beginning meson prints lots
of info, find what it says about libusb.
For example, on my environment here I have this line:
Run-time dependency libusb-1.0 found: YES 1.0.27
I suspe