add_library(LibUSB
    STATIC
    "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/core.c"
    "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/descriptor.c"
    "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/hotplug.c"
    "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/io.c"
    "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/strerror.c"
    "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/sync.c")

target_include_directories(LibUSB PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src/libusb)
target_include_directories(LibUSB PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/os)

add_library(LibUSB::LibUSB ALIAS LibUSB)

if ("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
    target_compile_options(LibUSB PUBLIC "-Wno-zero-length-array")
endif()


if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
    target_sources(LibUSB PRIVATE
        "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/os/poll_windows.c"
        "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/os/threads_windows.c"
        "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/os/windows_nt_common.c"
        "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/os/windows_usbdk.c"
        "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/os/windows_winusb.c")

    target_include_directories(LibUSB PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src/msvc)

    target_compile_definitions(LibUSB PRIVATE "_LIB" "_CRT_SECURE_NO_WARNINGS" "WINVER=0x0501" "_WIN32_WINNT=0x0501")

    target_compile_options(LibUSB PRIVATE "/source-charset:utf-8")

elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
    target_sources(LibUSB PRIVATE
        "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/os/poll_posix.c"
        "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/os/threads_posix.c"
        "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/os/linux_usbfs.c"
        "${CMAKE_CURRENT_SOURCE_DIR}/src/libusb/os/linux_udev.c")

    target_include_directories(LibUSB PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/)

    target_link_libraries(LibUSB PUBLIC "udev")

else()
    message(FATAL_ERROR "Unknown CMAKE_SYSTEM_NAME: ${CMAKE_SYSTEM_NAME}")
endif()