Zabbix 3.4.12 - Getting error while running Make Install

[zabbix_jeffrey]

Making install in src
make[1]: Entering directory `/Zabbix/zabbix-3.4.12/src'
Making install in libs
make[2]: Entering directory `/Zabbix/zabbix-3.4.12/src/libs'
Making install in zbxcrypto
make[3]: Entering directory `/Zabbix/zabbix-3.4.12/src/libs/zbxcrypto'
gcc -DHAVE_CONFIG_H -I. -I../../../include -g -O2 -MT libzbxcrypto_a-md5.o -MD -MP -MF .deps/libzbxcrypto_a-md5.Tpo -c -o libzbxcrypto_a-md5.o `test -f 'md5.c' || echo './'`md5.c
In file included from ../../../include/common.h:23:0,
from md5.c:54:
../../../include/sysinc.h:425:20: fatal error: event.h: No such file or directory
# include <event.h>
^
comilation terminated.
Makefile:448:recipe for targtet 'libzbxcrypto_a-md5.o' failed.
make[3]: *** [libzbxcrypto_a-md5.o] Error 1
make[3]: Leaving directory `/Zabbix/zabbix-3.4.12/src/libs/zbxcrypto'
make[2]: *** [install-recursive] Error 1
make[2]: Leaving directory `/Zabbix/zabbix-3.4.12/src/libs'
make[1]: *** [install-recursive] Error 1
make[1]: Leaving directory `/Zabbix/zabbix-3.4.12/src'
Makefile:477: recipe for target 'all-recursive' failed
make : *** [all-recursive]Error 1