From: Markus Koschany <apo@debian.org>
Date: Sun, 4 Jun 2017 21:50:23 +0200
Subject: rawlua

Forwarded: no

--- minetest4-4.0.18.orig/cmake/Modules/FindLua.cmake
+++ minetest4-4.0.18/cmake/Modules/FindLua.cmake
@@ -21,8 +21,7 @@ else()
 endif()
 
 if(NOT USE_LUAJIT)
-	message(STATUS "LuaJIT not found, using bundled Lua.")
-	set(LUA_LIBRARY lua)
-	set(LUA_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/lua/src)
-	add_subdirectory(lib/lua)
+	message(STATUS "LuaJIT not found, using the version of Lua provided by the system.")
+	set(LUA_INCLUDE_DIR "/usr/include/lua5.1/")
+	set(LUA_LIBRARY "lua5.1")
 endif()