94 строки
3.7 KiB
CMake
94 строки
3.7 KiB
CMake
# Copyright (c) 2010 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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# $HEADER$
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#
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# Find OFED SDK headers and libraries.
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#
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# OFED_SDK_PATH - path to OFED SDK dir
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# OFED_SDK_INCLUDE_PATH - path to verbs.h
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# OFED_SDK_FOUND - system has OFED SDK
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#
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# This module is included in a .windows file, it must return two variables:
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# RESULT : find result
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# RESULT_INCLUDE_PATH : the path need to include if RESULT is true
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# RESULT_LINK_LIBRARIES : libraries need to be linked
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IF(NOT OMPI_WANT_OFED)
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SET(RESULT FALSE)
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ELSE(NOT OMPI_WANT_OFED)
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SET(OFED_SDK_PATH "" CACHE PATH
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"Path to OFED SDK root directory, if not in system path, has to be set manually by user.")
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#generate the lex file, if it's not there
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IF(NOT EXISTS ${PROJECT_SOURCE_DIR}/mca/btl/openib/btl_openib_lex.c)
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ADD_FLEX_FILE(OPAL_SOURCE_FILES ./mca/btl/openib/btl_openib_lex.l
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btl_openib_ini_yy "${PROJECT_BINARY_DIR}/mca/btl/openib/")
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SET(RESULT_SOURCE_FILES ${PROJECT_BINARY_DIR}/mca/btl/openib/btl_openib_lex.c)
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ENDIF(NOT EXISTS ${PROJECT_SOURCE_DIR}/mca/btl/openib/btl_openib_lex.c)
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IF(NOT OFED_SDK_FOUND)
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MESSAGE(STATUS "looking for OFED SDK...")
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# set the default search path
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IF("${OFED_SDK_PATH}" STREQUAL "")
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SET(OFED_SDK_PATH "$ENV{SystemDrive}/OFED_SDK")
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ENDIF("${OFED_SDK_PATH}" STREQUAL "")
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# clear the old find results and start a new search
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UNSET(OFED_SDK_INCLUDE_PATH)
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UNSET(OFED_SDK_LIBIBVERBS)
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FIND_PATH(OFED_SDK_INCLUDE_PATH NAMES verbs.h PATHS ${OFED_SDK_PATH}/Inc/infiniband
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DOC "Path to OFED SDK include directory, will be detected automatically.")
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FIND_LIBRARY(OFED_SDK_LIBIBVERBS libibverbs PATHS ${OFED_SDK_PATH}/Lib
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DOC "Path to OFED SDK libraries directory, will be detected automatically.")
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FIND_LIBRARY(OFED_SDK_LIBRDMACM librdmacm PATHS ${OFED_SDK_PATH}/Lib
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DOC "Path to OFED SDK libraries directory, will be detected automatically.")
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IF(OFED_SDK_INCLUDE_PATH AND OFED_SDK_LIBIBVERBS)
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SET(OFED_SDK_FOUND TRUE CACHE INTERNAL "find result of OFED SDK.")
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SET(RESULT_INCLUDE_PATH ${OFED_SDK_INCLUDE_PATH}/..;${PROJECT_SOURCE_DIR}/mca/btl/openib)
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SET(RESULT_LINK_LIBRARIES ${OFED_SDK_LIBIBVERBS} ${OFED_SDK_LIBRDMACM})
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SET(RESULT TRUE)
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MESSAGE(STATUS "looking for OFED SDK...found.")
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UNSET(CMAKE_REQUIRED_INCLUDES)
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UNSET(CMAKE_REQUIRED_LIBRARIES)
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SET(CMAKE_REQUIRED_INCLUDES ${OFED_SDK_PATH}/Inc/infiniband/verbs.h ${OFED_SDK_PATH}/Inc/infiniband/sa.h)
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SET(CMAKE_REQUIRED_LIBRARIES ${OFED_SDK_PATH}/Lib/libibverbs.lib ${OFED_SDK_PATH}/Lib/librdmacm.lib)
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OMPI_CHECK_FUNCTION_EXISTS(ibv_fork_init HAVE_IBV_FORK_INIT)
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OMPI_CHECK_FUNCTION_EXISTS(ibv_get_device_list HAVE_IBV_GET_DEVICE_LIST)
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OMPI_CHECK_FUNCTION_EXISTS(ibv_resize_cq HAVE_IBV_RESIZE_CQ)
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OMPI_CHECK_SYMBOL_EXISTS(IBV_EVENT_CLIENT_REREGISTER "" HAVE_DECL_IBV_EVENT_CLIENT_REREGISTER)
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INSTALL(FILES ${PROJECT_SOURCE_DIR}/mca/btl/openib/mca-btl-openib-device-params.ini
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${PROJECT_SOURCE_DIR}/mca/btl/openib/help-mpi-btl-openib.txt
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DESTINATION share/openmpi)
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ELSE(OFED_SDK_INCLUDE_PATH AND OFED_SDK_LIBIBVERBS)
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SET(OFED_SDK_FOUND FALSE CACHE INTERNAL "find result of OFED SDK.")
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SET(RESULT FALSE)
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MESSAGE(STATUS "looking for OFED SDK...failed.")
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ENDIF(OFED_SDK_INCLUDE_PATH AND OFED_SDK_LIBIBVERBS)
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ELSE(NOT OFED_SDK_FOUND)
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SET(RESULT_INCLUDE_PATH ${OFED_SDK_INCLUDE_PATH}/..;${OpenMPI_SOURCE_DIR}/ompi/mca/btl/openib)
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SET(RESULT_LINK_LIBRARIES ${OFED_SDK_LIBIBVERBS} ${OFED_SDK_LIBRDMACM})
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SET(RESULT TRUE)
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ENDIF(NOT OFED_SDK_FOUND)
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ENDIF(NOT OMPI_WANT_OFED)
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