idf_component_register(
    SRCS "Dummy.c"
    INCLUDE_DIRS "."
)

execute_process(COMMAND xcrun -f swiftc OUTPUT_VARIABLE SWIFTC OUTPUT_STRIP_TRAILING_WHITESPACE)

add_custom_command(
    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/_swiftcode.o
    COMMAND
        ${SWIFTC}
        -target riscv32-none-none-eabi
        -Xfrontend -function-sections -enable-experimental-feature Embedded -wmo -parse-as-library -Osize
        $$\( echo '$<TARGET_PROPERTY:${COMPONENT_LIB},INCLUDE_DIRECTORIES>' | tr '\;' '\\n' | sed -e 's/\\\(.*\\\)/-Xcc -I\\1/g' \)
        $$\( echo '${CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES}'           | tr ' '  '\\n' | sed -e 's/\\\(.*\\\)/-Xcc -I\\1/g' \)
        -import-bridging-header ${CMAKE_CURRENT_LIST_DIR}/BridgingHeader.h
        ${CMAKE_CURRENT_LIST_DIR}/Main.swift
        -c -o ${CMAKE_CURRENT_BINARY_DIR}/_swiftcode.o
    DEPENDS
        ${CMAKE_CURRENT_LIST_DIR}/BridgingHeader.h
        ${CMAKE_CURRENT_LIST_DIR}/Main.swift
)

add_custom_target(main-swiftcode DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/_swiftcode.o)

target_link_libraries(${COMPONENT_LIB}
    ${CMAKE_CURRENT_BINARY_DIR}/_swiftcode.o
)

add_dependencies(${COMPONENT_LIB} main-swiftcode)