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openmpi/config/ompi_check_psm2.m4
2016-05-11 13:05:43 -07:00

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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) 2004-2006 The Regents of the University of California.
# All rights reserved.
# Copyright (c) 2006 QLogic Corp. All rights reserved.
# Copyright (c) 2009-2016 Cisco Systems, Inc. All rights reserved.
# Copyright (c) 2016 Intel Corporation. All rights reserved.
# Copyright (c) 2015 Research Organization for Information Science
# and Technology (RIST). All rights reserved.
# Copyright (c) 2016 Los Alamos National Security, LLC. All rights
# reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# OMPI_CHECK_PSM2(prefix, [action-if-found], [action-if-not-found])
# --------------------------------------------------------
# check if PSM2 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_PSM2],[
if test -z "$ompi_check_psm2_happy" ; then
AC_ARG_WITH([psm2],
[AC_HELP_STRING([--with-psm2(=DIR)],
[Build PSM2 (Intel PSM2) support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
OPAL_CHECK_WITHDIR([psm2], [$with_psm2], [include/psm2.h])
AC_ARG_WITH([psm2-libdir],
[AC_HELP_STRING([--with-psm2-libdir=DIR],
[Search for PSM (Intel PSM2) libraries in DIR])])
OPAL_CHECK_WITHDIR([psm2-libdir], [$with_psm2_libdir], [libpsm2.*])
ompi_check_psm2_$1_save_CPPFLAGS="$CPPFLAGS"
ompi_check_psm2_$1_save_LDFLAGS="$LDFLAGS"
ompi_check_psm2_$1_save_LIBS="$LIBS"
AS_IF([test "$with_psm2" != "no"],
[AS_IF([test ! -z "$with_psm2" && test "$with_psm2" != "yes"],
[ompi_check_psm2_dir="$with_psm2"])
AS_IF([test ! -z "$with_psm2_libdir" && test "$with_psm2_libdir" != "yes"],
[ompi_check_psm2_libdir="$with_psm2_libdir"])
OPAL_CHECK_PACKAGE([ompi_check_psm2],
[psm2.h],
[psm2],
[psm2_mq_irecv2],
[],
[$ompi_check_psm2_dir],
[$ompi_check_psm2_libdir],
[ompi_check_psm2_happy="yes"],
[ompi_check_psm2_happy="no"])],
[ompi_check_psm2_happy="no"])
CPPFLAGS="$ompi_check_psm2_$1_save_CPPFLAGS"
LDFLAGS="$ompi_check_psm2_$1_save_LDFLAGS"
LIBS="$ompi_check_psm2_$1_save_LIBS"
AS_IF([test "$ompi_check_psm2_happy" = "yes" && test "$enable_progress_threads" = "yes"],
[AC_MSG_WARN([PSM2 driver does not currently support progress threads. Disabling MTL.])
ompi_check_psm2_happy="no"])
AS_IF([test "$ompi_check_psm2_happy" = "yes"],
[AC_CHECK_HEADERS(
glob.h,
[],
[AC_MSG_WARN([glob.h not found. Can not build component.])
ompi_check_psm2_happy="no"])])
OPAL_SUMMARY_ADD([[Transports]],[[Intel Omnipath (PSM2)]],[$1],[$ompi_check_psm2_happy])
fi
AS_IF([test "$ompi_check_psm2_happy" = "yes"],
[$1_LDFLAGS="[$]$1_LDFLAGS $ompi_check_psm2_LDFLAGS"
$1_CPPFLAGS="[$]$1_CPPFLAGS $ompi_check_psm2_CPPFLAGS"
$1_LIBS="[$]$1_LIBS $ompi_check_psm2_LIBS"
$2],
[AS_IF([test ! -z "$with_psm2" && test "$with_psm2" != "no"],
[AC_MSG_ERROR([PSM2 support requested but not found. Aborting])])
$3])
])