openssl在Windows平台编译

环境：
windows10
active perl
vs2017
nasm

(1)设置环境变量：
set VCDIR= D:\VisualStudio\2017\Community\VC\Tools\MSVC\14.15.26726
set WINSDKDIR= D:\Windows Kits\10
set PATH= %PATH%;%VCDIR%\bin\Hostx64\x64;%WINSDKDIR%\bin\10.0.17134.0\x64
set INCLUDE=%VCDIR%\include;%WINSDKDIR%\Include\10.0.17134.0\ucrt;%WINSDKDIR%\Include\10.0.17134.0\um;%WINSDKDIR%\Include\10.0.17134.0\shared
set LIB= %VCDIR%\lib\x64;%WINSDKDIR%\lib\10.0.17134.0\ucrt\x64;%WINSDKDIR%\lib\10.0.17134.0\um\x64
D:\VisualStudio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat x64 10.0.17134.0
(2)产生makefile文件：(D:\openssl-1.1.1-src -> D:\openssl\compile，如果要编译静态库，加 -static 就可以了)
perl Configure VC-WIN64A --prefix=D:\openssl\compile --openssldir=D:\openssl
(3)编译：
nmake

(4)测试：
nmake test
(5)安装：
nmake install