Compilation error--can't find libpq.so.5 about pg_bulkload

[bwtakacy]

It seems that the shared library of PostgreSQL is not recognized in your environment.

I guess the OS is RHEL or RHEL like linux and PostgreSQL is installed by rpms.
If so, could you check the below commands?

# ls -l /etc/ld.so.conf.d/
...
lrwxrwxrwx. 1 root root  31  8月 23 21:10 postgresql-pgdg-libs.conf -> /etc/alternatives/pgsql-ld-conf
...

# cat /etc/ld.so.conf.d/postgresql-pgdg-libs.conf
/usr/pgsql-9.4/lib/

# alternatives --display pgsql-ld-conf
pgsql-ld-conf - status is auto.
 link currently points to /usr/pgsql-9.4/share/postgresql-9.4-libs.conf
/usr/pgsql-9.4/share/postgresql-9.4-libs.conf - priority 940
Current `best' version is /usr/pgsql-9.4/share/postgresql-9.4-libs.conf.

If above output is not shown in your environment, try to remove postgresql94-libs package and re-install it.

Regards,

[rossj-cargotel]

That did the trick! Thanks so much!