### Description During build on alpine we get error ``` generating core/autover.h ... CC (gcc) [kamailio] main.o CC (gcc) [kamailio] core/daemonize.o CC (gcc) [kamailio] core/nonsip_hooks.o CC (gcc) [kamailio] core/timer_proc.o CC (gcc) [kamailio] core/select_buf.o CC (gcc) [kamailio] core/stun.o CC (gcc) [kamailio] core/action.o CC (gcc) [kamailio] core/raw_listener.o CC (gcc) [kamailio] core/sctp_core.o CC (gcc) [kamailio] core/str.o CC (gcc) [kamailio] core/atomic_ops.o CC (gcc) [kamailio] core/bit_count.o CC (gcc) [kamailio] core/select_core.o CC (gcc) [kamailio] core/pvapi.o CC (gcc) [kamailio] core/forward.o CC (gcc) [kamailio] core/ut.o CC (gcc) [kamailio] core/timer.o CC (gcc) [kamailio] core/ver.o CC (gcc) [kamailio] core/id.o CC (gcc) [kamailio] core/switch.o CC (gcc) [kamailio] core/kemi.o CC (gcc) [kamailio] core/local_timer.o CC (gcc) [kamailio] core/dns_cache.o CC (gcc) [kamailio] core/route.o CC (gcc) [kamailio] core/udp_server.o CC (gcc) [kamailio] core/sr_compat.o CC (gcc) [kamailio] core/locking.o CC (gcc) [kamailio] core/socket_info.o CC (gcc) [kamailio] core/resolve.o core/resolve.c: In function 'get_record': core/resolve.c:961:9: error: 'T_OPT' undeclared (first use in this function) 961 | case T_OPT: | ^~~~~ core/resolve.c:961:9: note: each undeclared identifier is reported only once for each function it appears in make[1]: *** [Makefile.rules:100: core/resolve.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make[1]: Leaving directory '/usr/src/kamailio/pkg/kamailio/alpine/src/kamailio-49a78933845f136f8f7caaf7e24e6cdcf206cbb5/src' make: *** [Makefile:30: all] Error 2
ERROR: kamailio: build failed kamailio: Uninstalling dependencies...
(1/1) Purging .makedepends-kamailio (20191007.100221) OK: 635 MiB in 184 packages pre_build hook failed! (1) ```