The package ls-qpack can be used via CMake:

    find_path(LSQPACK_INCLUDE_DIRS "lsqpack.h")
    find_library(LSQPACK_LIBRARY ls-qpack REQUIRED)

    target_include_directories(main PRIVATE ${LSQPACK_INCLUDE_DIRS})
    target_link_libraries(main PRIVATE ${LSQPACK_LIBRARY})