# ---------------------------------
# Finds LUA
# Adds library to target
# Adds include path
# ---------------------------------

GET_PROPERTY(OV_PRINTED GLOBAL PROPERTY OV_TRIED_ThirdPartyLua)

IF(WIN32)
	FIND_PATH(LUA_INCLUDE_DIR lua.h PATHS ${LIST_DEPENDENCIES_PATH} PATH_SUFFIXES lua/include NO_DEFAULT_PATH)
ELSEIF(UNIX)
	if(${CMAKE_SYSTEM} MATCHES fc21)
	  FIND_PACKAGE(Lua REQUIRED)
	else ()
	  FIND_PACKAGE(Lua51 REQUIRED)
	endif()
ENDIF()

IF(LUA_INCLUDE_DIR)
	OV_PRINT(OV_PRINTED "  Found Lua... in '${LUA_INCLUDE_DIR}'")

	IF(WIN32)
		FIND_LIBRARY(LUA_LIBRARIES lua5.1 PATHS ${LUA_INCLUDE_DIR}/../lib NO_DEFAULT_PATH)
		FIND_LIBRARY(LUA_LIBRARIES lua5.1 PATHS ${LUA_INCLUDE_DIR}/../lib)
	ENDIF()

	IF(LUA_LIBRARIES)
		OV_PRINT(OV_PRINTED "    [  OK  ] lib ${LUA_LIBRARIES}")

		INCLUDE_DIRECTORIES(${LUA_INCLUDE_DIR})
		TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${LUA_LIBRARIES})
		ADD_DEFINITIONS(-DTARGET_HAS_ThirdPartyLua)
		IF(WIN32)
			INSTALL(FILES "${LUA_INCLUDE_DIR}/../bin/lua5.1.dll" DESTINATION "${DIST_BINDIR}")
		ENDIF()
	ELSE()
		OV_PRINT(OV_PRINTED "    [FAILED] lib lua5.1")
	ENDIF()

ELSE()
	OV_PRINT(OV_PRINTED "  FAILED to find Lua")
ENDIF()


SET_PROPERTY(GLOBAL PROPERTY OV_TRIED_ThirdPartyLua "Yes")