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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) 2012 Cisco Systems, Inc. All rights reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
AC_DEFUN([MCA_timer_catamount_COMPILE_MODE], [
AC_MSG_CHECKING([for MCA component $2:$3 compile mode])
$4="static"
AC_MSG_RESULT([$$4])
])
AC_DEFUN([MCA_timer_catamount_POST_CONFIG],[
AS_IF([test "$1" = "1"], [timer_base_include="catamount/timer_catamount.h"])
])dnl
# MCA_timer_catamount_CONFIG(action-if-can-compile,
# [action-if-cant-compile])
# ------------------------------------------------
AC_DEFUN([MCA_timer_catamount_CONFIG],[
AC_ARG_WITH([timer],
[AC_HELP_STRING([--with-timer=TYPE],
[Build high resolution timer component TYPE])])
AS_IF([test "$with_timer" = "catamount"],
[timer_catamount_happy="yes"
timer_catamount_should_use=1],
[timer_catamount_should_use=0
AS_IF([test "$with_timer" = ""],
[timer_catamount_happy="yes"],
[timer_catamount_happy="no"])])
AS_IF([test "$timer_catamount_happy" = "yes"],
[AC_CHECK_HEADERS([catamount/dclock.h], [],
[timer_catamount_happy=no])])
AS_IF([test "$timer_catamount_happy" = "yes"],
[AC_CACHE_CHECK([for __cpu_mhz],
[ompi_cv_have___cpu_mhz],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([
#include <catamount/dclock.h>
],[
unsigned int a = __cpu_mhz;
])],
[ompi_cv_have___cpu_mhz=yes],
[ompi_cv_have___cpu_mhz=no])])
AS_IF([test "$ompi_cv_have___cpu_mhz" = "no"],
[timer_catamount_happy="no"])])
AS_IF([test "$timer_catamount_happy" = "no" -a \
"$timer_catamount_should_use" = "1"],
[AC_MSG_ERROR([Catamount timer requested but not available. Aborting.])])
AS_IF([test "$timer_catamount_happy" = "yes"],
[$1],
[$2])
])
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