无法使用os.iorunv函数

[liaozixin]

系统：deeping23
xmake ver：v2.9.6
xmake.lua

add_rules("mode.debug", "mode.release")
add_rules("plugin.compile_commands.autoupdate", {outputdir = ".vscode"})

target("LKM")
    set_languages("c17")
    set_kind("binary")
    
    local kernel_version = os.iorunv("uname -r")
    kernel_version = kernel_version:gsub("[\r\n]", "")

    before_build(function (target)
        print("Kernel version: " .. kernel_version)
    end)

    add_includedirs("/usr/include", "/usr/local/include")
    add_files("src/*.cpp")

其中os.iorunv报错field 'iorunv' is not callable (a nil value)xmake

[star-hengxing]

只能在脚本域用

[liaozixin]

感谢，已解决