freeotp / jelling-linux Goto Github PK

I was tying to run the jelling by following README.md instruction. At point 2, it states Start Jelling on your computer. by which I assumed compiling the jelling.c file with gcc and run the executable. Running gcc jelling.c returns a error saying jelling.c:32:28: fatal error: systemd/sd-bus.h: No such file or directory. compilation terminated.. After a few Google search I found a solve where issuing sudo apt install libsystemd-dev command was recommended. While sudo apt install libsystemd-dev solved the above mentioned error but left me with another one. I am linking the error message as it is quite a long one. What am I doing wrong?

Thanks in advance!

Not sure I'm posting at the right place but...
It would be pretty useful to create an app very similar to FreeOTP but for desktop linux.
Ideally, as using OTP token is something people need often in a day, it could be a widget in gnome shell that would give the code in 1 click and allow copy in 1 more click.

● jelling.service - Jelling BTLE OTP Receiver daemon
Loaded: loaded (/lib/systemd/system/jelling.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Tue 2018-09-25 11:07:50 EDT; 1min 57s ago
Process: 25446 ExecStart=/usr/local/libexec/jelling (code=exited, status=1/FAILURE)
Main PID: 25446 (code=exited, status=1/FAILURE)

Sep 25 11:07:50 zorro systemd[1]: Started Jelling BTLE OTP Receiver daemon.
Sep 25 11:07:50 zorro jelling[25446]: /usr/local/libexec/jelling: Error opening (null): Bad address

I'm trying to install everything. It's saying i'm missing libsystemd from my system.