Build openssl on windows 10 using cygwin

[רונן לוי]

Hi,

I have tried to build openssl using cygwin:
1. perl Configure Cygwin-x86
    make
2. perl Configure Cygwin-x86_64
    make

Both options starts compiling, but end up with error:
In file included from
providers/implementations/storemgmt/winstore_store.c:27:
/usr/include/w32api/wincrypt.h:20:11: error: unknown type name 'LONG'
   20 |   typedef LONG HRESULT;

Q: What am I missing here?

https://www.openssl.org/policies/platformpolicy.html