170 строки
7.5 KiB
Bash
170 строки
7.5 KiB
Bash
# -*- shell-script -*-
|
|
#
|
|
# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
# University Research and Technology
|
|
# Corporation. All rights reserved.
|
|
# Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
# of Tennessee Research Foundation. All rights
|
|
# reserved.
|
|
# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
# University of Stuttgart. All rights reserved.
|
|
# Copyright (c) 2004-2005 The Regents of the University of California.
|
|
# All rights reserved.
|
|
# Copyright (c) 2006-2008 Cisco Systems, Inc. All rights reserved.
|
|
# Copyright (c) 2006-2007 Los Alamos National Security, LLC. All rights
|
|
# reserved.
|
|
# Copyright (c) 2006-2008 Mellanox Technologies. All rights reserved.
|
|
# $COPYRIGHT$
|
|
#
|
|
# Additional copyrights may follow
|
|
#
|
|
# $HEADER$
|
|
#
|
|
|
|
|
|
# OMPI_CHECK_OPENIB(prefix, [action-if-found], [action-if-not-found])
|
|
# --------------------------------------------------------
|
|
# check if OPENIB support can be found. sets prefix_{CPPFLAGS,
|
|
# LDFLAGS, LIBS} as needed and runs action-if-found if there is
|
|
# support, otherwise executes action-if-not-found
|
|
AC_DEFUN([OMPI_CHECK_OPENIB],[
|
|
OMPI_VAR_SCOPE_PUSH([$1_msg])
|
|
|
|
AC_ARG_WITH([openib],
|
|
[AC_HELP_STRING([--with-openib(=DIR)],
|
|
[Build OpenFabrics support, searching for libraries in DIR])])
|
|
AC_ARG_WITH([openib-libdir],
|
|
[AC_HELP_STRING([--with-openib-libdir=DIR],
|
|
[Search for OpenFabrics libraries in DIR])])
|
|
|
|
AS_IF([test ! -z "$with_openib" -a "$with_openib" != "yes"],
|
|
[ompi_check_openib_dir="$with_openib"])
|
|
AS_IF([test ! -z "$with_openib_libdir" -a "$with_openib_libdir" != "yes"],
|
|
[ompi_check_openib_libdir="$with_openib_libdir"])
|
|
AS_IF([test "$with_openib" = "no"],
|
|
[ompi_check_openib_happy="no"],
|
|
[ompi_check_openib_happy="yes"])
|
|
|
|
ompi_check_openib_$1_save_CPPFLAGS="$CPPFLAGS"
|
|
ompi_check_openib_$1_save_LDFLAGS="$LDFLAGS"
|
|
ompi_check_openib_$1_save_LIBS="$LIBS"
|
|
|
|
AS_IF([test "$ompi_check_openib_happy" = "yes"],
|
|
[AS_IF([test "$THREAD_TYPE" != "posix" -a "$memory_ptmalloc2_happy" = "yes"],
|
|
[AC_MSG_WARN([POSIX Threads disabled but PTMalloc2 enabled.])
|
|
AC_MSG_WARN([This will cause memory corruption with OpenFabrics.])
|
|
AC_MSG_WARN([Not building component.])
|
|
ompi_check_openib_happy="no"])])
|
|
|
|
AS_IF([test "$ompi_check_openib_happy" = "yes"],
|
|
[AC_CHECK_HEADERS(
|
|
fcntl.h sys/poll.h,
|
|
[],
|
|
[AC_MSG_WARN([fcntl.h sys/poll.h not found. Can not build component.])
|
|
ompi_check_openib_happy="no"])])
|
|
|
|
AS_IF([test "$ompi_check_openib_happy" = "yes"],
|
|
[OMPI_CHECK_PACKAGE([$1],
|
|
[infiniband/verbs.h],
|
|
[ibverbs],
|
|
[ibv_open_device],
|
|
[],
|
|
[$ompi_check_openib_dir],
|
|
[$ompi_check_openib_libdir],
|
|
[ompi_check_openib_happy="yes"],
|
|
[ompi_check_openib_happy="no"])])
|
|
|
|
CPPFLAGS="$CPPFLAGS $$1_CPPFLAGS"
|
|
LDFLAGS="$LDFLAGS $$1_LDFLAGS"
|
|
LIBS="$LIBS $$1_LIBS"
|
|
|
|
AS_IF([test "$ompi_check_openib_happy" = "yes"],
|
|
[AC_CACHE_CHECK(
|
|
[number of arguments to ibv_create_cq],
|
|
[ompi_cv_func_ibv_create_cq_args],
|
|
[AC_LINK_IFELSE(
|
|
[AC_LANG_PROGRAM(
|
|
[[#include <infiniband/verbs.h> ]],
|
|
[[ibv_create_cq(NULL, 0, NULL, NULL, 0);]])],
|
|
[ompi_cv_func_ibv_create_cq_args=5],
|
|
[AC_LINK_IFELSE(
|
|
[AC_LANG_PROGRAM(
|
|
[[#include <infiniband/verbs.h> ]],
|
|
[[ibv_create_cq(NULL, 0, NULL);]])],
|
|
[ompi_cv_func_ibv_create_cq_args=3],
|
|
[ompi_cv_func_ibv_create_cq_args="unknown"])])])
|
|
AS_IF([test "$ompi_cv_func_ibv_create_cq_args" = "unknown"],
|
|
[AC_MSG_WARN([Can not determine number of args to ibv_create_cq.])
|
|
AC_MSG_WARN([Not building component.])
|
|
ompi_check_openib_happy="no"],
|
|
[AC_DEFINE_UNQUOTED([OMPI_IBV_CREATE_CQ_ARGS],
|
|
[$ompi_cv_func_ibv_create_cq_args],
|
|
[Number of arguments to ibv_create_cq])])])
|
|
|
|
# Set these up so that we can do an AC_DEFINE below
|
|
# (unconditionally)
|
|
$1_have_rdmacm=0
|
|
$1_have_ibcm=0
|
|
|
|
# If we have the openib stuff available, find out what we've got
|
|
AS_IF([test "$ompi_check_openib_happy" = "yes"],
|
|
[AC_CHECK_DECLS([IBV_EVENT_CLIENT_REREGISTER], [], [],
|
|
[#include <infiniband/verbs.h>])
|
|
AC_CHECK_FUNCS([ibv_get_device_list ibv_resize_cq])
|
|
|
|
# struct ibv_device.transport_type was added in OFED v1.2
|
|
AC_CHECK_MEMBERS([struct ibv_device.transport_type], [], [],
|
|
[#include <infiniband/verbs.h>])
|
|
|
|
# ibv_create_xrc_rcv_qp was added in OFED 1.3
|
|
AC_CHECK_FUNCS([ibv_create_xrc_rcv_qp], [$1_have_xrc=1])
|
|
|
|
# Do we have a recent enough RDMA CM? Need to have the
|
|
# rdma_get_peer_addr (inline) function (originally appeared
|
|
# in OFED v1.3).
|
|
AC_CHECK_HEADERS([rdma/rdma_cma.h],
|
|
[AC_CHECK_LIB([rdmacm], [rdma_create_id],
|
|
[AC_MSG_CHECKING([for rdma_get_peer_addr])
|
|
$1_msg=no
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rdma/rdma_cma.h"
|
|
]], [[void *ret = (void*) rdma_get_peer_addr((struct rdma_cm_id*)0);]])],
|
|
[$1_have_rdmacm=1
|
|
$1_msg=yes])
|
|
AC_MSG_RESULT([$$1_msg])])])
|
|
|
|
if test "1" = "$$1_have_rdmacm"; then
|
|
$1_LIBS="-lrdmacm $$1_LIBS"
|
|
fi
|
|
|
|
# Do we have IB CM? (note that OFED IB CM depends on RDMA
|
|
# CM, so no need to add it into the other-libraries
|
|
# argument to AC_CHECK_ LIB). Note that we only want IBCM
|
|
# starting with OFED 1.2 or so, so check for
|
|
# ib_cm_open_device (introduced in libibcm 1.0/OFED 1.2).
|
|
AC_CHECK_HEADERS([infiniband/cm.h],
|
|
[AC_CHECK_LIB([ibcm], [ib_cm_open_device],
|
|
[$1_have_ibcm=1
|
|
$1_LIBS="-libcm $$1_LIBS"])])
|
|
])
|
|
|
|
AC_DEFINE_UNQUOTED([OMPI_HAVE_RDMACM], [$$1_have_rdmacm],
|
|
[Whether RDMA CM is available or not])
|
|
AC_DEFINE_UNQUOTED([OMPI_HAVE_IBCM], [$$1_have_ibcm],
|
|
[Whether IB CM is available or not])
|
|
|
|
CPPFLAGS="$ompi_check_openib_$1_save_CPPFLAGS"
|
|
LDFLAGS="$ompi_check_openib_$1_save_LDFLAGS"
|
|
LIBS="$ompi_check_openib_$1_save_LIBS"
|
|
|
|
AS_IF([test "$ompi_check_openib_happy" = "yes"],
|
|
[$2],
|
|
[AS_IF([test ! -z "$with_openib" -a "$with_openib" != "no"],
|
|
[AC_MSG_WARN([OpenFabrics support requested (via --with-openib) but not found.])
|
|
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.])
|
|
AC_MSG_ERROR([Aborting.])])
|
|
$3])
|
|
|
|
OMPI_VAR_SCOPE_POP
|
|
])
|
|
|