How to generate LIB and LEF file.

Dear Sir,

I would like to ask, We got a TSMC 65nm foundry file for IC fabrication but i cant see any LIB and LEF file in the folder.

So, please suggest me how to get LIB and LEF file or us how to generate LIB and LEF file .

Please share the flow related steps such as how and which files we Import for the genration of LIB and LEF file.

Thanks 

Shiv