cmake_minimum_required(VERSION 3.1)
project(lua LANGUAGES C VERSION 5.4.0)

if(${PROJECT_NAME} STREQUAL ${CMAKE_PROJECT_NAME})
    set(TOP_LEVEL TRUE)
else()
    set(TOP_LEVEL FALSE)
endif()

if(TOP_LEVEL)
    option(LUA_BUILD_BINARY "Build lua binary" ON)
    option(LUA_BUILD_COMPILER "Build luac compiler" ON)
else()
    option(LUA_BUILD_BINARY "Build lua binary" OFF)
    option(LUA_BUILD_COMPILER "Build luac compiler" ON)
endif()


add_subdirectory(lua-5.4.0)