message: add position independent code on
diff: @@ -5,6 +5,8 @@ set (CMAKE_CXX_STANDARD 11)
  set (CMAKE_VERBOSE_MAKEFILE ON)
  set (BRAINFLOW_VERSION 2.1.0)
  +set(CMAKE_POSITION_INDEPENDENT_CODE ON)
  +
  macro (configure_msvc_runtime)
  if (MSVC)
  # Default to statically-linked runtime.
  