You'll need OpenSSL 1.1.1.2100 for the buildsystem to function.
On 64 bit it isn't an issue and just works, on 32 bit you need to install it manually.
I recommend using Chocolatey and running:
choco install openssl --version 1.1.1.2100 --x86| Name | Name | Last commit date | ||
|---|---|---|---|---|