message: Handle env var to OpenSSL Android build
diff: @@ -119,6 +119,15 @@ endif ()
  # ============================================================================================
  message(STATUS "=== OpenSSL ================================================================")
  +if (ANDROID)
  + # Set env var LOCAL_OPENSSL_DIR to the folder where the include dir and
  + # libcrypto.a as well as libssl.a are located
  + set(OPENSSL_ROOT_DIR ${LOCAL_OPENSSL_DIR})
  + set(OPENSSL_USE_STATIC_LIBS TRUE)
  + set(OPENSSL_INCLUDE_DIR ${LOCAL_OPENSSL_DIR}/include)
  + set(OPENSSL_CRYPTO_LIBRARY ${LOCAL_OPENSSL_DIR}/libcrypto.a)
  + set(OPENSSL_SSL_LIBRARY ${LOCAL_OPENSSL_DIR}/libssl.a)
  +endif()
  # Env var OPENSSL_ROOT_DIR should point to local OpenSSL installation from
  # https://slproweb.com/products/Win32OpenSSL.html
  find_package(OpenSSL)
  