message: cmake: get include of additional_libs right
diff: @@ -35,7 +35,6 @@ set (additional_libs "")
  # Autogenerate the device_plugin_container.{h|cpp} to include all plugins.
  include(autogenerate_plugin_container.cmake)
  -
  # Header files in include denote public facing header files, the rest is in
  # core or the respective plugin directories.
  include_directories(
  @@ -46,7 +45,7 @@ include_directories(
  ${external_plugins}
  ${CMAKE_CURRENT_BINARY_DIR}/include
  ${CMAKE_CURRENT_BINARY_DIR}/core
  - ${additional_libs}
  + ${EXTERNAL_DIR}/${additional_libs}
  )
  if (ANDROID)
  