Compiling ‘RTT_Syscalls_KEIL.c’ ->`rt_sys.h: No such file or directory`

[ndarkness]

Hello,

I am trying to compile the example ble_app_eddystone with the SDK12.2 for the nRF52_pca10040_s132

While compiling with SEGGER I get the error

Compiling ‘RTT_Syscalls_KEIL.c’

rt_sys.h: No such file or directory

I think that the path is not correct, but I cannot locate the rt_sys.h header in my sdk12.2, could someone point me out where it's located?

thanks in advace

EDIT: commenting out that line, gives me the error that rt_misc.h: No such file or directory

so I am missing some headers in this example

[ndarkness]

I have just added the ses_nrf52_startup.s and system_nrf52.c to the project to use SEGGER as compiler, I see that if I disable the macro NRF_LOG_USES_RTT=0 (it was =1) it does work, now I am facing up an issue with undefined reference to occ_curve25519_scalarmult_base undefined reference to occ_curve25519_scalarmult' undefined reference to occ_hmac_sha256'