Re: problem with swig

[Miles Bader <miles@...>]

"Roger D. Vargas" <luo_hei@yahoo.es> writes:
> Then, whats the correct way to use that function? When I search the file
> I find the define SWIG_init luaopen_foo, but when I link I got an error
> about undefined reference.

Are you, perchance, calling it from a C++ file?  Then you need to
declare it as extern "C", something like:


   extern "C" int luaopen_foo (lua_State *);

   ...

   void
   setup_lua ()
   {
     lua_State *L = lua_open();

     luaL_openlibs (L);		// load standard libraries

     luaopen_foo (L);		// load the wrapped module

     ...
   }


-Miles
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