Start phasing out internal copy of Lua

- don't build internal copy of Lua
- move 3rd party extensions (posix and rexlib) to toplevel luaext/
  directory, built by default (unless --without-lua specified)
- auto*foo checks for external Lua
- minimal tweaks to lposix.c and rpmlua.c to get them build with Lua 5.1

1 files changed, 9 insertions, 0 deletions

diff --git a/luaext/linit.c b/luaext/linit.c
new file mode 100644
index 000000000..6f10b26fb
--- /dev/null
+++ b/luaext/linit.c
@@ -0,0 +1,9 @@
+#include "lua.h"
+#include "lauxlib.h"
+#include "linit.h"
+
+LUA_API int luaopen_init(lua_State *L)
+{
+#include "linit.lch"
+    return 0;
+}