if(NOT TARGET polarssl)
	message("including polarssl")
	set(ENABLE_TESTING OFF CACHE BOOL "Disable tests")
	set(ENABLE_PROGRAMS OFF CACHE BOOL "Disable programs")
	if (SELF_TEST)
		add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/polarssl/ ${CMAKE_CURRENT_BINARY_DIR}/lib/polarssl)
	else()
		add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/polarssl/ ${CMAKE_CURRENT_BINARY_DIR}/lib/polarssl EXCLUDE_FROM_ALL)
	endif()
endif()