diff -rNu zabbix34-server.orig/files/patch-m4_ax__lib__mysql.m4 zabbix34-server/files/patch-m4_ax__lib__mysql.m4
--- zabbix34-server.orig/files/patch-m4_ax__lib__mysql.m4	1970-01-01 10:00:00.000000000 +1000
+++ zabbix34-server/files/patch-m4_ax__lib__mysql.m4	2018-02-27 13:24:03.451371000 +1100
@@ -0,0 +1,77 @@
+--- m4/ax_lib_mysql.m4.orig
++++ m4/ax_lib_mysql.m4
+@@ -78,48 +78,54 @@
+
+     if test "$want_mysql" = "yes"; then
+
+-        AC_PATH_PROGS(MYSQL_CONFIG, mysql_config mariadb_config)
++        AC_PATH_PROGS([MYSQL_CONFIG], [mysql_config mariadb_config], [Could not find mysql_config])
+
+         if test -x "$MYSQL_CONFIG"; then
+             MYSQL_CFLAGS="`$MYSQL_CONFIG --cflags`"
+             _full_libmysql_libs="`$MYSQL_CONFIG --libs`"
++            _all_libmysql_libs=""
+
+-             _save_mysql_ldflags="${LDFLAGS}"
+-            _save_mysql_cflags="${CFLAGS}"
+-            LDFLAGS="${LDFLAGS} ${_full_libmysql_libs}"
+-            CFLAGS="${CFLAGS} ${MYSQL_CFLAGS}"
+
+             for i in $_full_libmysql_libs; do
+                 case $i in
+-                    -lmysqlclient|-lperconaserverclient|-lmariadbclient|-lmariadb)
+-
+-                        _lib_name="`echo "$i" | cut -b3-`"
+-                        AC_CHECK_LIB($_lib_name, main, [
+-                        	MYSQL_LIBS="-l${_lib_name} ${MYSQL_LIBS}"
+-                        	],[
+-                        	AC_MSG_ERROR([Not found $_lib_name library])
+-                        	])
+-                ;;
+                     -L*)
+
+                         MYSQL_LDFLAGS="${MYSQL_LDFLAGS} $i"
+                 ;;
+                     -l*)
++                        _all_libmysql_libs="${_all_libmysql_libs} $i"
+
+-                        _lib_name="`echo "$i" | cut -b3-`"
+-                        AC_CHECK_LIB($_lib_name, main, [
+-                        	MYSQL_LIBS="${MYSQL_LIBS} ${i}"
+-                        	],[
+-                        	AC_MSG_ERROR([Not found $i library])
+-                        	])
+                 ;;
+                 esac
+             done
+
++            _save_mysql_ldflags="${LDFLAGS}"
++            _save_mysql_cflags="${CFLAGS}"
++            LDFLAGS="${LDFLAGS} ${MYSQL_LDFLAGS}"
++            CFLAGS="${CFLAGS} ${MYSQL_CFLAGS}"
++            for i in $_all_libmysql_libs; do
++                _client_lib_name="`echo "$i" | cut -b3-`"
++                if test "x$enable_static" != "xyes"; then
++                    AC_CHECK_LIB([$_client_lib_name], [mysql_error], [
++                    MYSQL_LIBS="${i} ${MYSQL_LIBS}"
++                 ])
++                else
++                    AC_CHECK_LIB([$_client_lib_name], [mysql_error], [
++                    MYSQL_LIBS="${_all_libmysql_libs} ${MYSQL_LIBS}"
++                 ])
++                fi
++            done
++
++            if test -z "$MYSQL_LIBS"; then
++                 AC_MSG_ERROR([Could not find MySQL client library])
++            fi
+             LDFLAGS="${_save_mysql_ldflags}"
+             CFLAGS="${_save_mysql_cflags}"
+             unset _save_mysql_ldflags
+             unset _save_mysql_cflags
++            unset _full_libmysql_libs
++            unset _all_libmysql_libs
++            unset _client_lib_name
+
+             MYSQL_VERSION=`$MYSQL_CONFIG --version`
+
diff -rNu zabbix34-server.orig/Makefile zabbix34-server/Makefile
--- zabbix34-server.orig/Makefile	2018-02-27 13:42:50.591423000 +1100
+++ zabbix34-server/Makefile	2018-02-27 12:31:41.944001000 +1100
@@ -33,7 +33,7 @@
 USE_RC_SUBR=	zabbix_${ZABBIX_BUILD}d
 .endif

-USES=		pkgconfig iconv
+USES=		autoreconf iconv pkgconfig

 USERS=		zabbix
 GROUPS=		zabbix
@@ -191,9 +191,6 @@
 		${WRKSRC}/database/${d}/data.sql
 .  endfor
 .endif
-	@${REINPLACE_CMD} \
-		-Ee 's|(@sysconfdir@/(\$$\([A-Z]*_CONFIG\)))" ([|][|] cp "../../conf/\$$\([A-Z]*_CONFIG\)" "\$$\(DESTDIR\)@sysconfdir@)"|\1.sample" \3/\2.sample"|;' \
-		${WRKSRC}/src/zabbix_${ZABBIX_BUILD}/Makefile.in
 	@${FIND} ${WRKSRC} -type f \( -name '*.bak' -or -name '*.orig' \) \
 		-exec ${RM} {} +

@@ -211,6 +208,12 @@
 	(cd ${WRKSRC}/database/ && \
 		${COPYTREE_SHARE} "ibm_db2 mysql oracle postgresql sqlite3" \
 		${STAGEDIR}${DATADIR}/${ZABBIX_BUILD:Q}/database/)
+	${MV} ${STAGEDIR}${ETCDIR}/zabbix_${ZABBIX_BUILD}.conf \
+	    ${STAGEDIR}${ETCDIR}/zabbix_${ZABBIX_BUILD}.conf.sample
+.else
+	${MV} ${STAGEDIR}${ETCDIR}/zabbix_${ZABBIX_BUILD}d.conf \
+		${STAGEDIR}${ETCDIR}/zabbix_${ZABBIX_BUILD}d.conf.sample
+ .endif
 .endif
 .else # frontend
 .include <bsd.port.pre.mk>