Any support guys??

Below is a paragraph mentioned on the onion website page : Compiling C on the Omega

Library Header Availability

When the Omega’s OS is built, the header files for libraries that are not regularly part of the C standard library are not included as a space saving measure. If you take a look at /usr/lib, where the library shared object are kept and compare it to /usr/include, where the library header files are kept, you’ll see the discrepancy: some library objects do not have corresponding header files!

This includes libraries such as:

libugpio
libonioni2c
libonionpwmexp
libonionoledexp
libonionrelayexp
libuci
libubus
libjson-c
libiwinfo

i was not able to link the libonioni2c library with my main c++ program.
Kindly, provide me with proper steps for doing that.

Also, how to implement the linker command. I am new to all this.