dnl -*- shell-script -*-

#
# $Id: lam_check_func.m4,v 1.3 2001/03/09 22:34:53 jsquyres Exp $
#
# This file is part of the University of Notre Dame implementation of
# LAM/MPI.  See the LICENSE file in the top-level directory for
# license and copyright details.

define(LAM_CHECK_FUNC,[
# Determine if function taking void args is available. 
# First arg is function, 2nd arg is config var to define, 3rd arg is options
# to add to link line.
LIBS_save="$LIBS"
LIBS="$LIBS $3"
AC_CHECK_FUNC($1, FOUND_FUNC=1, FOUND_FUNC=0)
LIBS="$LIBS_save"
if test "$FOUND_FUNC" = "1"; then
    AC_DEFINE_UNQUOTED($2, 1)
else
    AC_DEFINE_UNQUOTED($2, 0)
fi
unset LIBS_save FOUND_FUNC])dnl