The package llfio provides two CMake targets:

    find_package(llfio CONFIG REQUIRED)

- If you want the header-only form of LLFIO:
    target_link_libraries(main PUBLIC llfio::hl)

- If you want the shared library form of LLFIO with shared NT kernel error code category:
    target_link_libraries(main PUBLIC llfio::dl llfio::ntkernel-error-category::dl)