> +if config_host.has_key('CONFIG_USB_LIBUSB')
The problem is in this condition as it's evaluated as false. When I
replace it with libusb.found(), everything works as it used to.
Correct fix, paolo has a pending pull request containing it.
Unfortunately I don't know what the real goa behind using
CONFIG_USB_LIBUSB here was to see whether my approach is good.
Used to be the correct approach before libusb detection was
switched from configure to meson.
take care,
Gerd