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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 Cisco Systems, Inc. All rights reserved.
# Copyright (c) 2011 Los Alamos National Security, LLC.
# All rights reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# OPAL_CHECK_UGNI(prefix, [action-if-found], [action-if-not-found])
# --------------------------------------------------------
# check if GNI 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
#
# NOTES
# on Cray XE6 systems, the GNI development header (gni_pub.h) is in a
# completely different place than the ugni library (libugni).
#
# EXAMPLE CONFIGURE USAGE:
# --with-ugni=/base/path/to/libugni --with-ugni-includedir=/path/to/gni_pub.h
#
# --with-ugni=/opt/cray/ugni/default --with-ugni-includedir=/opt/cray/gni-headers/default/include
AC_DEFUN([MCA_opal_btl_ugni_CONFIG],[
AC_CONFIG_FILES([opal/mca/btl/ugni/Makefile])
OPAL_CHECK_UGNI([btl_ugni],
[btl_ugni_happy="yes"],
[btl_ugni_happy="no"])
AS_IF([test "$btl_ugni_happy" = "yes"],
[$1],
[$2])
# substitute in the things needed to build ugni
AC_SUBST([btl_ugni_CPPFLAGS])
AC_SUBST([btl_ugni_LDFLAGS])
AC_SUBST([btl_ugni_LIBS])
])dnl
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