Installing repmgr in centos 7 from source - Mailing list pgsql-admin

I have compiled PostgreSQL from source now I want to install repmgr from source too.

When in use:

1. Yum install repmgr10 

I get the following error:

rror: Package: repmgr10-4.4-1.el7.x86_64 (2ndquadrant-dl-default-release-pg10)
           Requires: postgresql10-server
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

so have i want to compile after git clone when in run

sudo ./configure

I get the following error:

       checking for a sed that does not truncate output... /bin/sed
        checking for pg_config... no
        configure: error: could not find pg_config, set PG_CONFIG or PATH

my environment variable are as follows:

# .bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
        . ~/.bashrc
fi

# User specific environment and startup programs

PATH=$PATH:$HOME/.local/bin:$HOME/bin
PGDATA="$PATH:/var/lib/pgsql/10/data/"
export PATH
export PATH="$PATH:/usr/local/pgsql/bin/"
export PGDATA="/var/lib/pgsql/10/data/"

Please help me with this problem

thanks in advance