[Libguestfs] [PATCH 3/3] Add ifdefs for Lua 5.2 compatibility

--- generator/lua.ml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/generator/lua.ml b/generator/lua.ml index 7461cbd..3626ce8 100644 --- a/generator/lua.ml +++ b/generator/lua.ml @@ -48,6 +48,10 @@ let generate_lua_c () = #include <lua.h> #include <lauxlib.h> +#if LUA_VERSION_NUM >= 502 +#define lua_objlen lua_rawlen +#endif + #include <guestfs.h> #define GUESTFS_LUA_HANDLE \"guestfs handle\" @@ -904,11 +908,19 @@ luaopen_guestfs (lua_State *L) /* Create metatable. */ luaL_newmetatable (L, GUESTFS_LUA_HANDLE); +#if LUA_VERSION_NUM >= 502 + luaL_setfuncs (L, metamethods, 0); +#else luaL_register (L, NULL, metamethods); +#endif /* Create methods table. */ lua_newtable (L); +#if LUA_VERSION_NUM >= 502 + luaL_setfuncs (L, methods, 0); +#else luaL_register (L, NULL, methods); +#endif /* Set __index field of metatable to point to methods table. */ lua_setfield (L, -2, \"__index\"); @@ -918,7 +930,11 @@ luaopen_guestfs (lua_State *L) /* Create module functions table. */ lua_newtable (L); +#if LUA_VERSION_NUM >= 502 + luaL_setfuncs (L, functions, 0); +#else luaL_register (L, NULL, functions); +#endif /* Globals in the module namespace. */ lua_pushliteral (L, \"event_all\"); -- 1.7.10.4