xmake-docs/manual/option_instance.md

This page describes the interface for option of functions like on_load(), on_check() or after_check() of the Configuration option

option:value

• Get the value of the option

option:name

• Get the name of the option

option:get

• Get the values of the option by name

  -- get the links
  option:get("links")
  -- get the defined macros
  option:get("defines")
  

option:set

• Set the values of the option by name (If you just want to add values use option:add)

  -- set the links
  option:set("links", "sdl2")
  -- set the defined macros
  option:set("defines", "SDL_MAIN_HANDLED")
  -- set configvar
  option:set("configvar", option:name(), option:value(), {quote = false})
  

option:add

• Add to the values of the option by name

  -- add links
  option:add("links", "sdl2")
  -- add defined macros
  option:add("defines", "SDL_MAIN_HANDLED")
  

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