163 строки
6.8 KiB
Bash
163 строки
6.8 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) 2007-2013 Cisco Systems, Inc. All rights reserved.
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# Copyright (c) 2008-2011 Mellanox Technologies. All rights reserved.
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# Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
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# Copyright (c) 2013 NVIDIA Corporation. 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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# MCA_btl_openib_POST_CONFIG([should_build])
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# ------------------------------------------
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AC_DEFUN([MCA_opal_btl_openib_POST_CONFIG], [
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AM_CONDITIONAL([MCA_btl_openib_have_xrc], [test $1 -eq 1 -a "x$btl_openib_have_xrc" = "x1"])
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AM_CONDITIONAL([MCA_btl_openib_have_rdmacm], [test $1 -eq 1 -a "x$btl_openib_have_rdmacm" = "x1"])
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AM_CONDITIONAL([MCA_btl_openib_have_dynamic_sl], [test $1 -eq 1 -a "x$btl_openib_have_opensm_devel" = "x1"])
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AM_CONDITIONAL([MCA_btl_openib_have_udcm], [test $1 -eq 1 -a "x$btl_openib_have_udcm" = "x1"])
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])
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# MCA_btl_openib_CONFIG([action-if-can-copalle],
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# [action-if-cant-copalle])
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# ------------------------------------------------
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AC_DEFUN([MCA_opal_btl_openib_CONFIG],[
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AC_CONFIG_FILES([opal/mca/btl/openib/Makefile])
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OPAL_VAR_SCOPE_PUSH([cpcs have_threads LDFLAGS_save LIBS_save])
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cpcs="oob"
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OPAL_CHECK_OPENFABRICS([btl_openib],
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[btl_openib_happy="yes"
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OPAL_CHECK_OPENFABRICS_CM([btl_openib])],
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[btl_openib_happy="no"])
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AS_IF([test "$btl_openib_happy" = "yes"],
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[# With the new openib flags, look for ibv_fork_init
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LDFLAGS_save="$LDFLAGS"
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LIBS_save="$LIBS"
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LDFLAGS="$LDFLAGS $btl_openib_LDFLAGS"
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LIBS="$LIBS $btl_openib_LIBS"
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AC_CHECK_FUNCS([ibv_fork_init])
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LDFLAGS="$LDFLAGS_save"
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LIBS="$LIBS_save"
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$1],
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[$2])
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AC_MSG_CHECKING([for thread support (needed for rdmacm/udcm)])
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have_threads=`echo $THREAD_TYPE | awk '{ print [$]1 }'`
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if test "x$have_threads" = "x"; then
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have_threads=none
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fi
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AC_MSG_RESULT([$have_threads])
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AS_IF([test "$btl_openib_happy" = "yes"],
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[if test "x$btl_openib_have_xrc" = "x1"; then
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cpcs="$cpcs xoob"
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fi
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if test "x$btl_openib_have_rdmacm" = "x1" -a \
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"$have_threads" != "none"; then
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cpcs="$cpcs rdmacm"
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if test "$enable_openib_rdmacm_ibaddr" = "yes"; then
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AC_MSG_CHECKING([IB addressing])
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AC_EGREP_CPP(
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yes,
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[
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#include <infiniband/ib.h>
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#ifdef AF_IB
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yes
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#endif
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],
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[
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AC_CHECK_HEADERS(
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[rdma/rsocket.h],
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[
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AC_MSG_RESULT([yes])
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AC_DEFINE(BTL_OPENIB_RDMACM_IB_ADDR, 1, rdmacm IB_AF addressing support)
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],
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[
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AC_MSG_RESULT([no])
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AC_DEFINE(BTL_OPENIB_RDMACM_IB_ADDR, 0, rdmacm without IB_AF addressing support)
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AC_MSG_WARN([There is no IB_AF addressing support by lib rdmacm.])
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]
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)],
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[
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AC_MSG_RESULT([no])
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AC_DEFINE(BTL_OPENIB_RDMACM_IB_ADDR, 0, rdmacm without IB_AF addressing support)
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AC_MSG_WARN([There is no IB_AF addressing support by lib rdmacm.])
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])
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else
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AC_DEFINE(BTL_OPENIB_RDMACM_IB_ADDR, 0, rdmacm without IB_AF addressing support)
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fi
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fi
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if test "x$btl_openib_have_udcm" = "x1" -a \
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"$have_threads" != "none"; then
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cpcs="$cpcs udcm"
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fi
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AC_MSG_CHECKING([which openib btl cpcs will be built])
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AC_MSG_RESULT([$cpcs])])
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# Enable openib device failover. It is disabled by default.
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AC_MSG_CHECKING([whether openib failover is enabled])
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AC_ARG_ENABLE([btl-openib-failover],
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[AC_HELP_STRING([--enable-btl-openib-failover],
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[enable openib BTL failover (default: disabled)])])
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if test "$enable_btl_openib_failover" = "yes"; then
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AC_MSG_RESULT([yes])
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btl_openib_failover_enabled=1
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else
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AC_MSG_RESULT([no])
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btl_openib_failover_enabled=0
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fi
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AC_DEFINE_UNQUOTED([BTL_OPENIB_FAILOVER_ENABLED], [$btl_openib_failover_enabled],
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[enable openib BTL failover])
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AM_CONDITIONAL([MCA_btl_openib_enable_failover], [test "x$btl_openib_failover_enabled" = "x1"])
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# Check for __malloc_hook availability
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AC_ARG_ENABLE(btl-openib-malloc-alignment,
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AC_HELP_STRING([--enable-btl-openib-malloc-alignment], [Enable support for allocated memory alignment. Default: enabled if supported, disabled otherwise.]))
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btl_openib_malloc_hooks_enabled=0
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AS_IF([test "$enable_btl_openib_malloc_alignment" != "no"],
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[AC_CHECK_HEADER([malloc.h],
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[AC_CHECK_FUNC([__malloc_hook],
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[AC_CHECK_FUNC([__realloc_hook],
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[AC_CHECK_FUNC([__free_hook],
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[btl_openib_malloc_hooks_enabled=1])])])])])
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AS_IF([test "$enable_btl_openib_malloc_alignment" = "yes" -a "$btl_openib_malloc_hooks_enabled" = "0"],
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[AC_MSG_ERROR([openib malloc alignment is requested but __malloc_hook is not available])])
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AC_MSG_CHECKING([whether the openib BTL will use malloc hooks])
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AS_IF([test "$btl_openib_malloc_hooks_enabled" = "0"],
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[AC_MSG_RESULT([no])],
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[AC_MSG_RESULT([yes])])
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AC_DEFINE_UNQUOTED(BTL_OPENIB_MALLOC_HOOKS_ENABLED, [$btl_openib_malloc_hooks_enabled],
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[Whether the openib BTL malloc hooks are enabled])
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# make sure that CUDA-aware checks have been done
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AC_REQUIRE([OPAL_CHECK_CUDA])
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# substitute in the things needed to build openib
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AC_SUBST([btl_openib_CFLAGS])
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AC_SUBST([btl_openib_CPPFLAGS])
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AC_SUBST([btl_openib_LDFLAGS])
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AC_SUBST([btl_openib_LIBS])
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OPAL_VAR_SCOPE_POP
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])dnl
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