Verified Commit 10aa5cae authored by Marc Vef's avatar Marc Vef
Browse files

Adding ofi utils code and build files

parent d8a57584

CMake/FindLibFabric.cmake

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# - Try to find LIBFABRIC

# Once done this will define

#  LIBFABRIC_FOUND - System has LIBFABRIC

#  LIBFABRIC_INCLUDE_DIRS - The LIBFABRIC include directories

#  LIBFABRIC_LIBRARIES - The libraries needed to use LIBFABRIC



find_package(PkgConfig)

pkg_check_modules(PC_LIBFABRIC libfabric QUIET)



find_path(LIBFABRIC_INCLUDE_DIR rdma/fabric.h

    HINTS ${PC_LIBFABRIC_INCLUDEDIR} ${PC_LIBFABRIC_INCLUDE_DIRS})



find_library(LIBFABRIC_LIBRARY NAMES fabric

    HINTS ${PC_LIBFABRIC_LIBDIR} ${PC_LIBFABRIC_LIBRARY_DIRS})



if(LIBFABRIC_INCLUDE_DIR AND EXISTS "${LIBFABRIC_INCLUDE_DIR}/rdma/fabric.h")

    file(STRINGS "${LIBFABRIC_INCLUDE_DIR}/rdma/fabric.h" FABRIC_H REGEX "^#define FI_MAJOR_VERSION [0-9]+$")

    string(REGEX MATCH "[0-9]+$" LIBFABRIC_VERSION_MAJOR "${FABRIC_H}")



    file(STRINGS "${LIBFABRIC_INCLUDE_DIR}/rdma/fabric.h" FABRIC_H REGEX "^#define FI_MINOR_VERSION [0-9]+$")

    string(REGEX MATCH "[0-9]+$" LIBFABRIC_VERSION_MINOR "${FABRIC_H}")

    set(LIBFABRIC_VERSION_STRING "${LIBFABRIC_VERSION_MAJOR}.${LIBFABRIC_VERSION_MINOR}")



    set(LIBFABRIC_MAJOR_VERSION "${LIBFABRIC_VERSION_MAJOR}")

    set(LIBFABRIC_MINOR_VERSION "${LIBFABRIC_VERSION_MINOR}")

endif()





set(LIBFABRIC_INCLUDE_DIRS ${LIBFABRIC_INCLUDE_DIR})

set(LIBFABRIC_LIBRARIES ${LIBFABRIC_LIBRARY})



include(FindPackageHandleStandardArgs)

find_package_handle_standard_args(LIBFABRIC REQUIRED_VARS

    LIBFABRIC_INCLUDE_DIR LIBFABRIC_LIBRARY

    VERSION_VAR LIBFABRIC_VERSION_STRING)



mark_as_advanced(LIBFABRIC_INCLUDE_DIR LIBFABRIC_LIBRARY)
 
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CMakeLists.txt

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@@ -88,6 +88,7 @@ find_package(Mercury REQUIRED) 
find_package(Abt REQUIRED)

find_package(Margo REQUIRED)

find_package(Syscall_intercept REQUIRED)

find_package(LibFabric REQUIRED)



# boost dependencies, system is required for filesystem

find_package(Boost 1.53 REQUIRED

include/global/ofi_utils.hpp

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/*

  Copyright 2018-2019, Barcelona Supercomputing Center (BSC), Spain

  Copyright 2015-2019, Johannes Gutenberg Universitaet Mainz, Germany



  This software was partially supported by the

  EC H2020 funded project NEXTGenIO (Project ID: 671951, www.nextgenio.eu).



  This software was partially supported by the

  ADA-FS project under the SPPEXA project funded by the DFG.



  SPDX-License-Identifier: MIT

*/



#ifndef GKFS_OFI_UTIL_HPP

#define GKFS_OFI_UTIL_HPP



#include <string>



std::string ofi_gethostbyname(const std::string& name, const std::string& prov);



#endif //GKFS_OFI_UTIL_HPP

src/client/CMakeLists.txt

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@@ -55,6 +55,7 @@ target_link_libraries(gkfs_intercept 
    metadata

    distributor

    env_util

    ofi_utils

    # external

    Syscall_intercept::Syscall_intercept

    dl
@@ -69,7 +70,6 @@ target_link_libraries(gkfs_intercept 
target_include_directories(gkfs_intercept

    PRIVATE

    ${ABT_INCLUDE_DIRS}

    ${MARGO_INCLUDE_DIRS}

    )



install(TARGETS gkfs_intercept

src/global/CMakeLists.txt

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@@ -39,3 +39,19 @@ target_sources(metadata 
target_link_libraries(metadata

    fmt::fmt

    )



add_library(ofi_utils STATIC)

set_property(TARGET ofi_utils PROPERTY POSITION_INDEPENDENT_CODE ON)

target_sources(ofi_utils

    PUBLIC

    ${INCLUDE_DIR}/global/ofi_utils.hpp

    PRIVATE

    ${CMAKE_CURRENT_LIST_DIR}/ofi_utils.cpp

    )

target_link_libraries(ofi_utils

    ${LIBFABRIC_LIBRARIES}

    )

target_include_directories(ofi_utils

    PRIVATE

    ${LIBFABRIC_INCLUDE_DIRS}

    )
 
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