[HACKERS] how are the rpms configured that are available in PostgreSQL RPMBuilding Project - Yum Repository

Hi,

I am referring to the contents of https://yum.postgresql.org/ (specifically version 9.6 rpms for CentoOS7)

More specifically I wonder if they are configured:    --with-python --with-tcl --with-pam --with-ldap 

And do they install the Additional Supplied Modules (https://www.postgresql.org/docs/9.1/static/contrib.html ) as provided when performing a

   make install world

Thank you!

Please advise if my possibly novice question should better be posed elsewhere.  Or if I should expect to find answers in the fine manual.  I looked but did not see…

~Malcolm Cook