opencog-cogutil / cmake / FindMsgPack.cmake

# - Find MsgPack includes and library
#
# This module defines
#  MSGPACK_INCLUDE_DIR
#  MSGPACK_LIBRARIES, the libraries to link against to use MSGPACK.
#  MSGPACK_LIB_DIR, the location of the libraries
#  MSGPACK_FOUND, If false, do not try to use MSGPACK
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.

IF (MSGPACK_LIBRARIES AND MSGPACK_INCLUDE_DIR)
    SET(MSGPACK_FIND_QUIETLY TRUE) # Already in cache, be silent
ENDIF (MSGPACK_LIBRARIES AND MSGPACK_INCLUDE_DIR)


FIND_PATH(MSGPACK_INCLUDE_DIR msgpack.hpp
    /usr/include
    /usr/include/msgpack
    /usr/local/include
    /usr/local/include/msgpack
)

FIND_LIBRARY(MSGPACK_LIBRARY NAMES msgpack PATHS
    /usr/lib
    /usr/local/lib
    /usr/local/lib/msgpack
)

# Copy the results to the output variables.
IF (MSGPACK_INCLUDE_DIR AND MSGPACK_LIBRARY)
	SET(MSGPACK_FOUND 1)
	SET(MSGPACK_LIBRARIES ${MSGPACK_LIBRARY})
	SET(MSGPACK_INCLUDE_DIRS ${MSGPACK_INCLUDE_DIR})
	
	MESSAGE(STATUS "Found these msgpack libs: ${MSGPACK_LIBRARIES}")
	
ELSE (MSGPACK_INCLUDE_DIR AND MSGPACK_LIBRARY)
	SET(MSGPACK_FOUND 0)
	SET(MSGPACK_LIBRARIES)
	SET(MSGPACK_INCLUDE_DIRS)
ENDIF (MSGPACK_INCLUDE_DIR AND MSGPACK_LIBRARY)

# Report the results.
IF (NOT MSGPACK_FOUND)
    SET(MSGPACK_DIR_MESSAGE "MsgPack was not found. Make sure MSGPACK_LIBRARY and MSGPACK_INCLUDE_DIR are set.")
	IF (NOT MSGPACK_FIND_QUIETLY)
		MESSAGE(STATUS "${MSGPACK_DIR_MESSAGE}")
	ELSE (NOT MSGPACK_FIND_QUIETLY)
		IF (MSGPACK_FIND_REQUIRED)
			MESSAGE(FATAL_ERROR "${MSGPACK_DIR_MESSAGE}")
		ENDIF (MSGPACK_FIND_REQUIRED)
	ENDIF (NOT MSGPACK_FIND_QUIETLY)
ENDIF (NOT MSGPACK_FOUND)


MARK_AS_ADVANCED(
    MSGPACK_INCLUDE_DIRS
    MSGPACK_LIBRARIES
)