1)Please make sure the following header at the top of the file is added in apachectl file in bin folder , extract the package and check in bin folder in apachectl file:

### BEGIN INIT INFO
# Provides:          httpd
# Required-Start:    $local_fs $remote_fs $network $syslog $named
# Required-Stop:     $local_fs $remote_fs $network $syslog $named
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# X-Interactive:     true
# Short-Description: httpd web server
# Description:       Start the web server
# This script will start the httpd web server.
### END INIT INFO

2)Extract the existing package and copy the lib folder to new compiled package (apr and apr utils are compiled on centos7 to support apache2 on centos8)