include(FindLua51)
find_program(HAVE_LUA_BIN NAMES lua)

message(STATUS "Looking for lua.h")
if(LUA_INCLUDE_DIR)
message(STATUS "Looking for lua.h - found")
else(LUA_INCLUDE_DIR)
message(STATUS "Looking for lua.h - not found")
endif(LUA_INCLUDE_DIR)

if(HAVE_LUA_BIN)
message(STATUS "Found Lua: ${HAVE_LUA_BIN}")
endif(HAVE_LUA_BIN)

set(LIB_LUA_NAME "")

foreach(lib_path ${LUA_LIBRARIES})
  if(NOT LIB_LUA_NAME)
  string(REGEX MATCH "liblua.*$" LIB_LUA_NAME "${lib_path}")
  string(REPLACE ".${LIB_EXE}" "" LIB_LUA_NAME "${LIB_LUA_NAME}")
  string(REPLACE "lib" "" LIB_LUA_NAME "${LIB_LUA_NAME}")
  if(LIB_LUA_NAME)
    string(REPLACE "/lib${LIB_LUA_NAME}.${LIB_EXE}" "" LUA_LIBRARY_DIR ${lib_path})
  endif(LIB_LUA_NAME)
  endif(NOT LIB_LUA_NAME)
endforeach(lib_path ${LUA_LIBRARIES})

message(STATUS "Looking for lib lua")
if(LUA_LIBRARY_DIR)
message(STATUS "Looking for lib lua - found")
message(STATUS "Lua version: ${LIB_LUA_NAME}")
message(STATUS "Lib path   : ${LUA_LIBRARY_DIR}")
else(LUA_LIBRARY_DIR)
message(STATUS "Looking for lib lua - not found")
endif(LUA_LIBRARY_DIR)

if(LUA51_FOUND)
  set(HAVE_LUA 1)
  include_directories(${LUA_INCLUDE_DIR})
  link_directories(${LUA_LIBRARY_DIR})
else(LUA51_FOUND)
	message(STATUS "Warning : Lua need version 5.1")
endif(LUA51_FOUND)