function(vcpkg_fail_port_install)
    message("${Z_VCPKG_BACKCOMPAT_MESSAGE_LEVEL}" "vcpkg_fail_port_install has been removed and all values should be moved by adding `supports` field to manifest file or directly adding `${PORT}:${FAILED_TRIPLET}=fail` to _scripts/ci.baseline.txt_.\nPlease remove `vcpkg_fail_port_install(...)`.\n")

    set(multi_args "ON_TARGET;ON_ARCH;ON_CRT_LINKAGE;ON_LIBRARY_LINKAGE")
    cmake_parse_arguments(PARSE_ARGV 0 "arg" "ALWAYS" "MESSAGE" "${multi_args}")
    if(DEFINED arg_UNPARSED_ARGUMENTS)
        message(FATAL_ERROR "vcpkg_fail_port_install was passed extra arguments: ${arg_UNPARSED_ARGUMENTS}")
    endif()

    if(arg_ALWAYS)
        vcpkg_list(SET extra_args)
        foreach(arg IN LISTS multi_args)
            if(DEFINED "arg_${arg}")
                vcpkg_list(APPEND extra_args "${arg}" "${arg_${arg}}")
            endif()
        endforeach()
        if(NOT "${extra_args}" STREQUAL "")
            message(WARNING "vcpkg_fail_port_install set to fail both unconditionally and conditionally on ${extra_args}. This is likely to be an error.")
        endif()
        if(NOT DEFINED arg_MESSAGE)
            message(FATAL_ERROR "vcpkg_fail_port_install(ALWAYS) was called without a specific MESSAGE.")
        endif()

        message(FATAL_ERROR "${arg_MESSAGE}")
    endif()

    if(DEFINED arg_MESSAGE)
        string(APPEND arg_MESSAGE "\n")
    else()
        set(arg_MESSAGE "")
    endif()

    set(fail_port OFF)
    # Target fail check
    if(DEFINED arg_ON_TARGET)
        foreach(target IN LISTS arg_ON_TARGET)
            string(TOUPPER "${target}" target_upper)
            if(VCPKG_TARGET_IS_${target_upper})
                set(fail_port ON)
                string(APPEND arg_MESSAGE "Target '${target}' not supported by ${PORT}!\n")
            endif()
        endforeach()
    endif()

    # Architecture fail check
    if(DEFINED arg_ON_ARCH)
        foreach(arch IN LISTS arg_ON_ARCH)
            if(VCPKG_TARGET_ARCHITECTURE STREQUAL arch)
                set(fail_port ON)
                string(APPEND arg_MESSAGE "Architecture '${arch}' not supported by ${PORT}!\n")
            endif()
        endforeach()
    endif()

    # CRT linkage fail check
    if(DEFINED arg_ON_CRT_LINKAGE)
        foreach(crt_linkage IN LISTS arg_ON_CRT_LINKAGE)
            if(VCPKG_CRT_LINKAGE STREQUAL crt_linkage)
                set(fail_port ON)
                string(APPEND arg_MESSAGE "CRT linkage '${VCPKG_CRT_LINKAGE}' not supported by ${PORT}!\n")
            endif()
        endforeach()
    endif()

    # Library linkage fail check
    if(DEFINED arg_ON_LIBRARY_LINKAGE)
        foreach(library_linkage IN LISTS arg_ON_LIBRARY_LINKAGE)
            if(VCPKG_LIBRARY_LINKAGE STREQUAL library_linkage)
                set(fail_port ON)
                string(APPEND arg_MESSAGE "Library linkage '${VCPKG_LIBRARY_LINKAGE}' not supported by ${PORT}!\n")
            endif()
        endforeach()
    endif()

    if(fail_port)
        message(FATAL_ERROR "${arg_MESSAGE}")
    endif()
endfunction()