I am porting to SDK15 and this is the error I am getting:
../../../main.c: In function 'ble_stack_init':
../../../main.c:2746:2: error: unknown type name 'nrf_clock_lf_cfg_t'
nrf_clock_lf_cfg_t clock_lf_cfg = NRF_CLOCK_LFCLKSRC2;
^~~~~~~~~~~~~~~~~~
In the make file I have included $(SDK_ROOT)/components/softdevice/s132/headers \
Is there anything else that needs to be done?