why use postgresql 9.6 ??

[Deleted user]

when im execute make install in opm-core/pg

im have error like this
Makefile:10: /usr/lib/postgresql/9.6/lib/pgxs/src/makefiles/pgxs.mk: No such file or directory
make: *** No rule to make target '/usr/lib/postgresql/9.6/lib/pgxs/src/makefiles/pgxs.mk'. Stop.

but im installed postgresql9.4. what should i do ?

thanks

[Deleted user]

solved ... my pg_config linked to postgresql-9.6 ... sry :)