set(PORT_INC_PATH 
    ""
    CACHE PATH
    "path to the port include directory"
)

set(PORT_SRC_PATH 
    ""
    CACHE PATH
    "path to the port srouce directory"
)

list(APPEND PORT_INC_PATH ${CMAKE_SOURCE_DIR}/src/port)
list(APPEND PORT_SRC_PATH ${CMAKE_SOURCE_DIR}/src/port/bmser_port.c)

message(STATUS "PORT_INC_PATH: ${PORT_INC_PATH}")
message(STATUS "PORT_SRC_PATH: ${PORT_SRC_PATH}")