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##*****************************************************************************
## $Id$
##*****************************************************************************
# AUTHOR:
# Jim Garlick <garlick@llnl.gov>
#
# SYNOPSIS:
# AC_NODEUPDOWN
#
# DESCRIPTION:
# Checks for nodeupdown support.
#
# WARNINGS:
# This macro must be placed after AC_PROG_CC or equivalent.
##*****************************************************************************
AC_DEFUN([AC_NODEUPDOWN],
[
#
# Check for whether to include libnodeupdown module
#
AC_MSG_CHECKING([for whether to build nodeupdown module])
AC_ARG_WITH([nodeupdown],
AS_HELP_STRING([--with-nodeupdown],[Build nodeupdown module]),
[ case "$withval" in
no) ac_with_libnodeupdown=no ;;
yes) ac_with_libnodeupdown=yes ;;
*) AC_MSG_RESULT([doh!])
AC_MSG_ERROR([bad value "$withval" for --with-nodeupdown]) ;;
esac
]
)
AC_MSG_RESULT([${ac_with_libnodeupdown=no}])
if test "$ac_with_libnodeupdown" = "yes"; then
AC_CHECK_LIB([nodeupdown], [nodeupdown_handle_create],
[ac_found_libnodeupdown=yes], [])
if test "$ac_found_libnodeupdown" != "yes" ; then
AC_MSG_NOTICE([Cannot support nodeupdown without libnodeupdown])
else
# Which nodeupdown API version do we have?
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <nodeupdown.h>]], [[nodeupdown_load_data(NULL, NULL, NULL, NULL, 0,0);]])],[ac_nodeupdown_load_data_6=yes],[ac_nodeupdown_load_data_6=no])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <nodeupdown.h>]], [[nodeupdown_load_data(NULL, NULL, 0, 0, NULL);]])],[ac_nodeupdown_load_data_5=yes],[ac_nodeupdown_load_data_5=no])
if test "$ac_nodeupdown_load_data_6" = "yes"; then
AC_DEFINE(HAVE_NODEUPDOWN_LOAD_DATA_6, 1,
[6 param nodeupdown_load_data])
ac_have_libnodeupdown=yes
elif test "$ac_nodeupdown_load_data_5" = "yes"; then
AC_DEFINE(HAVE_NODEUPDOWN_LOAD_DATA_5, 1,
[5 param nodeupdown_load_data])
ac_have_libnodeupdown=yes
else
AC_MSG_NOTICE([Unnkown libnodeupdown library])
fi
if test "$ac_have_libnodeupdown" = "yes"; then
AC_ADD_STATIC_MODULE("nodeupdown")
AC_DEFINE([HAVE_LIBNODEUPDOWN], [1],
[Define if you have libnodeupdown.])
NODEUPDOWN_LIBS="-lnodeupdown"
fi
fi
fi
AC_SUBST(HAVE_LIBNODEUPDOWN)
AC_SUBST(NODEUPDOWN_LIBS)
])
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