128 строки
5.8 KiB
Bash
128 строки
5.8 KiB
Bash
# -*- shell-script -*-
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#
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# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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# University Research and Technology
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# Corporation. All rights reserved.
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# Copyright (c) 2004-2005 The University of Tennessee and The University
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# of Tennessee Research Foundation. All rights
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# reserved.
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# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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# Copyright (c) 2004-2005 The Regents of the University of California.
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# All rights reserved.
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# Copyright (c) 2006-2008 Cisco Systems, Inc. All rights reserved.
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# Copyright (c) 2006-2007 Los Alamos National Security, LLC. All rights
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# reserved.
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# Copyright (c) 2006-2007 Mellanox Technologies. 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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# OMPI_CHECK_OPENIB(prefix, [action-if-found], [action-if-not-found])
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# --------------------------------------------------------
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# check if OPENIB support can be found. sets prefix_{CPPFLAGS,
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# LDFLAGS, LIBS} as needed and runs action-if-found if there is
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# support, otherwise executes action-if-not-found
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AC_DEFUN([OMPI_CHECK_OPENIB],[
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AC_ARG_WITH([openib],
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[AC_HELP_STRING([--with-openib(=DIR)],
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[Build OpenFabrics support, searching for libraries in DIR])])
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AC_ARG_WITH([openib-libdir],
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[AC_HELP_STRING([--with-openib-libdir=DIR],
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[Search for OpenFabrics libraries in DIR])])
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AS_IF([test ! -z "$with_openib" -a "$with_openib" != "yes"],
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[ompi_check_openib_dir="$with_openib"])
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AS_IF([test ! -z "$with_openib_libdir" -a "$with_openib_libdir" != "yes"],
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[ompi_check_openib_libdir="$with_openib_libdir"])
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AS_IF([test "$with_openib" = "no"],
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[ompi_check_openib_happy="no"],
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[ompi_check_openib_happy="yes"])
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ompi_check_openib_$1_save_CPPFLAGS="$CPPFLAGS"
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ompi_check_openib_$1_save_LDFLAGS="$LDFLAGS"
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ompi_check_openib_$1_save_LIBS="$LIBS"
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AS_IF([test "$ompi_check_openib_happy" = "yes"],
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[AS_IF([test "$THREAD_TYPE" != "posix" -a "$memory_ptmalloc2_happy" = "yes"],
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[AC_MSG_WARN([POSIX Threads disabled but PTMalloc2 enabled.])
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AC_MSG_WARN([This will cause memory corruption with OpenFabrics.])
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AC_MSG_WARN([Not building component.])
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ompi_check_openib_happy="no"])])
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AS_IF([test "$ompi_check_openib_happy" = "yes"],
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[AC_CHECK_HEADERS(
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fcntl.h sys/poll.h,
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[],
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[AC_MSG_WARN([fcntl.h sys/poll.h not found. Can not build component.])
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ompi_check_openib_happy="no"])])
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AS_IF([test "$ompi_check_openib_happy" = "yes"],
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[OMPI_CHECK_PACKAGE([$1],
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[infiniband/verbs.h],
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[ibverbs],
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[ibv_open_device],
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[],
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[$ompi_check_openib_dir],
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[$ompi_check_openib_libdir],
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[ompi_check_openib_happy="yes"],
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[ompi_check_openib_happy="no"])])
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CPPFLAGS="$CPPFLAGS $$1_CPPFLAGS"
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LDFLAGS="$LDFLAGS $$1_LDFLAGS"
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LIBS="$LIBS $$1_LIBS"
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AS_IF([test "$ompi_check_openib_happy" = "yes"],
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[AC_CACHE_CHECK(
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[number of arguments to ibv_create_cq],
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[ompi_cv_func_ibv_create_cq_args],
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[AC_LINK_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <infiniband/verbs.h> ]],
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[[ibv_create_cq(NULL, 0, NULL, NULL, 0);]])],
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[ompi_cv_func_ibv_create_cq_args=5],
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[AC_LINK_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <infiniband/verbs.h> ]],
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[[ibv_create_cq(NULL, 0, NULL);]])],
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[ompi_cv_func_ibv_create_cq_args=3],
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[ompi_cv_func_ibv_create_cq_args="unknown"])])])
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AS_IF([test "$ompi_cv_func_ibv_create_cq_args" = "unknown"],
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[AC_MSG_WARN([Can not determine number of args to ibv_create_cq.])
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AC_MSG_WARN([Not building component.])
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ompi_check_openib_happy="no"],
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[AC_DEFINE_UNQUOTED([OMPI_IBV_CREATE_CQ_ARGS],
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[$ompi_cv_func_ibv_create_cq_args],
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[Number of arguments to ibv_create_cq])])])
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AS_IF([test "$ompi_check_openib_happy" = "yes"],
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[AC_CHECK_DECLS([IBV_EVENT_CLIENT_REREGISTER], [], [],
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[#include <infiniband/verbs.h>])
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AC_CHECK_FUNCS([ibv_get_device_list ibv_resize_cq])
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# struct ibv_device.transport_type was added in OFED v1.2
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AC_CHECK_MEMBERS([struct ibv_device.transport_type], [], [],
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[#include <infiniband/verbs.h>])
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# ibv_create_xrc_rcv_qp was added in OFED 1.3
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AC_CHECK_FUNCS([ibv_create_xrc_rcv_qp], [$1_have_xrc=1])
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])
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CPPFLAGS="$ompi_check_openib_$1_save_CPPFLAGS"
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LDFLAGS="$ompi_check_openib_$1_save_LDFLAGS"
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LIBS="$ompi_check_openib_$1_save_LIBS"
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AS_IF([test "$ompi_check_openib_happy" = "yes"],
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[$2],
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[AS_IF([test ! -z "$with_openib" -a "$with_openib" != "no"],
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[AC_MSG_WARN([OpenFabrics support requested (via --with-openib) but not found.])
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AC_MSG_WARN([If you are using libibverbs v1.0 (i.e., OFED v1.0 or v1.1), you *MUST* have both the libsysfs headers and libraries installed. Later versions of libibverbs do not require libsysfs.])
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AC_MSG_ERROR([Aborting.])])
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$3])
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])
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