How to get the path where the library is installed

I think the issue was by ths following , It's not quite that simple. In order to find that a macro is defined, you have to include the header that defines that macro. And C doesn't have anything like "include foo.h iff it exists"; it has to exist otherwise there is a compilation error.
Normally this would be sorted out by a script that you run before compilation. Your script checks locations like /usr/include, /usr/local/include, etc., to see if the OpenSSL headers are there; and then it outputs a Makefile which contains in the CFLAGS -DHAVE_OPENSSL. Then your code can check for that macro.

should help you out To compile a kernel module, you are supposed to write a Makefile to setup the kernel path and other environment variable.
You can use the below Makefile to build you kernel module

obj-m := hello_world.o

all:
    make -C /lib/modules/$(shell uname -r)/build  M=$(PWD) modules

clean: 
    make -C /lib/modules/$(shell uname -r)/build  M=$(PWD) clean

around this issue For find a library at runtime, ldd uses (among other things) RPATH directories, embedded into the executable.
By default, when build the executable/library, CMake adds to RPATH directories, where linked libraries are located.

set(CMAKE_SKIP_RPATH TRUE)

wish help you to fix your issue First of all, the Python 2.x version won't be active for long. So build your system in Python 3.x versions.
You need to extract the .tar.gz file and then install. You can use tar -xzf .tar.gz

yum install python3-pandas