webupdate bcc64x linker error: could not open 'libssh2.lib': no such file or directory

[brunofierens]

It was discussed here:

TMS VCL UI Pack 10.1.5.1 to 10.1.6.1 Link Errors

Seems x64 expects a different kind of .lib file. Unfortunately, I haven't found such version from libssh distributions so far.

and solution is to create a new .lib file for modern win64

Creating DLL Import Libraries - How to achieve common tasks with the new Clang...