if (NOT TARGET pico_audio_headers)
    add_library(pico_audio_headers INTERFACE)
    target_include_directories(pico_audio_headers INTERFACE ${CMAKE_CURRENT_LIST_DIR}/include)
    target_link_libraries(pico_audio_headers INTERFACE pico_util_buffer)
endif()

if (NOT TARGET pico_audio)
    add_library(pico_audio INTERFACE)

    target_sources(pico_audio INTERFACE
            ${CMAKE_CURRENT_LIST_DIR}/audio.cpp
    )
    if (NOT PICO_NO_HARDWARE AND NOT PICO_RISCV)
        target_sources(pico_audio INTERFACE
                ${CMAKE_CURRENT_LIST_DIR}/audio_utils.S
        )
    endif()

    target_link_libraries(pico_audio INTERFACE pico_audio_headers pico_sync)
endif()