FIND_PATH(CONFIG_INCLUDE_DIR libconfig.h /usr/include /usr/local/include)

FIND_LIBRARY(CONFIG_LIBRARY NAMES config PATH /usr/lib /usr/local/lib) 

IF (CONFIG_INCLUDE_DIR AND CONFIG_LIBRARY)

    SET(CONFIG_FOUND TRUE)

ENDIF ( CONFIG_INCLUDE_DIR AND CONFIG_LIBRARY)

IF (CONFIG_FOUND)

    IF (NOT CONFIG_FIND_QUIETLY)

	MESSAGE(STATUS "Found Config: ${CONFIG_LIBRARY}")

    ENDIF (NOT  CONFIG_FIND_QUIETLY)

ELSE(CONFIG_FOUND)

    IF (Config_FIND_REQUIRED)

	IF(NOT CONFIG_INCLUDE_DIR)

	    MESSAGE(FATAL_ERROR "Could not find LibConfig header file!")

	ENDIF(NOT CONFIG_INCLUDE_DIR)

	IF(NOT CONFIG_LIBRARY)

	    MESSAGE(FATAL_ERROR "Could not find LibConfig library file!")

	ENDIF(NOT CONFIG_LIBRARY)

    ENDIF (Config_FIND_REQUIRED)

ENDIF (CONFIG_FOUND)