cmake自定义marco宏

marco(Test_Command)
    set(_EXE ${ARGV0})
    set(_PKG_URL ${ARGV02})
    set(_PARM0 ${ARGV1})
    set(_PARM1 ${ARGV2})
    string(TOLOWER  ${ARGV1})
    file(DOWNLOAD _PKG_URL)
    execute_process(COMMAND unzip ${_PARM0} -d ${_PARM1} )
endmarco(Test_Command)