Mac Terminal clang error linker command fail

[iOSShohrab]

I try this following cmd.

cd ideviceactivate
make
sudo make install

In terminal when I tried with make it gets following error.

ld: library not found for -lrt
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[1]: *** [all] Error 1
make: *** [all] Error 2

Can you please guide me how to solve this issue. Thanks

[Valehero]

I got the same ERROR, did you find any solution?

I could install it with: sudo install src/ideviceactivate /usr/local/bin
But now I get Bus error: 10

Now if execute ideviceactivate WITHOUT SIM card:

localhost:ideviceactivate mymac$ ideviceactivate
Creating activation request
Unable to get IntegratedCircuitCardIdentity from lockdownd
Bus error: 10

And if execute ideviceactivate WITH SIM card:

localhost:ideviceactivate mymac$ ideviceactivate
Creating activation request
Bus error: 10

It seems like ideviceactivate is working/doing something on iPhone but in OSX terminal it shows only Bus error: 10

Is there anyway to solve this for OS X? Please guide
Thank you