GM SM2/3/4 library based on OpenSSL@1.1
- Install homebrew
$ brew install openssl
or$ brew install openssl@1.1
http://www.openssl.org/source/
- Install mingw-w64
- Install pkg-config-lite
- Build (or install precompiled) openssl for mingw32-w64
- Set PKG_CONFIG_PATH to the directory containing openssl.pc (i.e. c:\mingw64\mingw64\lib\pkgconfig)