How to connect lib from Openssl to qtcreator????

Question

OpenSSL

When connecting lib from openssl to qt, it gives an error. Here are screenshots of different examples

. What to do now? I hope for your help...)

Answer 1

Correctly specify the -l prefix to linked libraries

LIBS+= -llibeay32
LIBS += -lssleay

Answer 2

It looks like the build is built by MinGW, and the libraries are built by MS VC.
Try to find the OpenSSL libraries compiled by MinGW.