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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.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# OMPI_CHECK_PSM(prefix, [action-if-found], [action-if-not-found])
# --------------------------------------------------------
# check if PSM 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_PSM],[
AC_ARG_WITH([psm],
[AC_HELP_STRING([--with-psm(=DIR)],
[Build PSM (Qlogic InfiniPath) support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
OMPI_CHECK_WITHDIR([psm], [$with_psm], [include/psm.h])
AC_ARG_WITH([psm-libdir],
[AC_HELP_STRING([--with-psm-libdir=DIR],
[Search for PSM (QLogic InfiniPath PSM) libraries in DIR])])
OMPI_CHECK_WITHDIR([psm-libdir], [$with_psm_libdir], [libpsm_infinipath.*])
ompi_check_psm_$1_save_CPPFLAGS="$CPPFLAGS"
ompi_check_psm_$1_save_LDFLAGS="$LDFLAGS"
ompi_check_psm_$1_save_LIBS="$LIBS"
AS_IF([test "$with_psm" != "no"],
[AS_IF([test ! -z "$with_psm" -a "$with_psm" != "yes"],
[ompi_check_psm_dir="$with_psm"])
AS_IF([test ! -z "$with_psm_libdir" -a "$with_psm_libdir" != "yes"],
[ompi_check_psm_libdir="$with_psm_libdir"])
OMPI_CHECK_PACKAGE([$1],
[psm.h],
[psm_infinipath],
[psm_finalize],
[],
[$ompi_check_psm_dir],
[$ompi_check_psm_libdir],
[ompi_check_psm_happy="yes"],
[ompi_check_psm_happy="no"])],
[ompi_check_psm_happy="no"])
CPPFLAGS="$ompi_check_psm_$1_save_CPPFLAGS"
LDFLAGS="$ompi_check_psm_$1_save_LDFLAGS"
LIBS="$ompi_check_psm_$1_save_LIBS"
AS_IF([test "$ompi_check_psm_happy" = "yes" -a "$enable_progress_threads" = "yes"],
[AC_MSG_WARN([PSM driver does not currently support progress threads. Disabling BTL.])
ompi_check_psm_happy="no"])
AS_IF([test "$ompi_check_psm_happy" = "yes"],
[$2],
[AS_IF([test ! -z "$with_psm" -a "$with_psm" != "no"],
[AC_MSG_ERROR([PSM support requested but not found. Aborting])])
$3])
])
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