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openmpi/orte/mca/oob/usock/configure.m4
Ralph Castain d42f4be8a4 Add unix socket component to OOB - no longer require active network for local operations. Demonstrate inter-transport crossover.
VERY tentatively schedule this for 1.7.5 - only to be applied if we see no troubles AND the branch is ready in advance.

cmr=v1.7.5:reviewer=rhc:subject=Add unix socket component to OOB

This commit was SVN r30742.
2014-02-16 20:54:12 +00:00

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# -*- 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) 2011-2013 Los Alamos National Security, LLC.
# All rights reserved.
# Copyright (c) 2010 Cisco Systems, Inc. All rights reserved.
# Copyright (c) 2013 Intel, Inc. All rights reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# MCA_oob_usock_CONFIG([action-if-found], [action-if-not-found])
# -----------------------------------------------------------
AC_DEFUN([MCA_orte_oob_usock_CONFIG],[
AC_CONFIG_FILES([orte/mca/oob/usock/Makefile])
# check for sockaddr_un (a good sign we have Unix domain sockets)
AC_CHECK_TYPES([struct sockaddr_un],
[oob_usock_happy="yes"],
[oob_usock_happy="no"],
[AC_INCLUDES_DEFAULT
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_SYS_UN_H
#include <sys/un.h>
#endif])
AS_IF([test "$oob_usock_happy" = "yes"], [$1], [$2])
])dnl