I know an 64 bit application cannot load 32bit dlls, but when I compile the application, should I use a 64bit version of include file and a 64 bit version of lib to link?
Specifically, if I build a 64 bit program using openssl, should I download a 64bit version of include files and lib files for openssl? Or, the include files and lib files are the same for 32bit and 64bit, just the openssl dlls are different?