if (UNIX)
  set(OPENSSL_INCLUDE_DIR "/usr/local/Cellar/openssl@1.1/1.1.1q/include")
  set(OPENSSL_CRYPTO_LIBRARY "/usr/local/Cellar/openssl@1.1/1.1.1q/lib/libcrypto.dylib")
  set(OPENSSL_SSL_LIBRARY "/usr/local/Cellar/openssl@1.1/1.1.1q/lib/libssl.dylib")
endif()