idf_component_register(
    SRC_DIRS  
    "."
    "utilities/letter_shell/src"
    "utilities/letter_shell/port/esp-idf"
                    
    INCLUDE_DIRS 
    "."
    "utilities/letter_shell/src"
    "utilities/letter_shell/port/esp-idf"

    LDFRAGMENTS 
    "utilities/letter_shell/port/esp-idf/shell.lf"
)