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dnl -*- shell-script -*-
dnl
dnl Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
dnl University Research and Technology
dnl Corporation. All rights reserved.
dnl Copyright (c) 2004-2005 The University of Tennessee and The University
dnl of Tennessee Research Foundation. All rights
dnl reserved.
dnl Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
dnl University of Stuttgart. All rights reserved.
dnl Copyright (c) 2004-2005 The Regents of the University of California.
dnl All rights reserved.
dnl Copyright (c) 2010 Cisco Systems, Inc. All rights reserved.
dnl Copyright (c) 2014 Intel, Inc. All rights reserved.
dnl $COPYRIGHT$
dnl
dnl Additional copyrights may follow
dnl
dnl $HEADER$
dnl
# OPAL_FIND_TYPE(type, [list of c types], abort if not found,
# target size, variable to set)
# -----------------------------------------------------------
AC_DEFUN([OPAL_FIND_TYPE],[
AS_VAR_PUSHDEF([type_var], [opal_cv_find_type_$1])
oft_abort_on_fail="$3"
oft_target_size="$4"
AC_CACHE_CHECK([for C type corresponding to $1], type_var,
[ # Loop over all the types handed to us
oft_real_type=
AS_IF([test "$oft_target_size" != ""],
[m4_foreach(oft_type, [$2],
[if test -z "$oft_real_type"; then
if test "[$ac_cv_sizeof_]m4_bpatsubst(oft_type, [[^a-zA-Z0-9_]], [_])" = "$oft_target_size" ; then
oft_real_type="oft_type"
fi
fi
])])
AS_IF([test -z "$oft_real_type"],
[AS_VAR_SET(type_var, "not found")],
[AS_VAR_SET(type_var, "$oft_real_type")])])
AS_VAR_IF(type_var, ["not found"],
[AC_MSG_WARN([*** Did not find corresponding C type])
AS_IF([test "$oft_abort_on_fail" != "no"],
[AC_MSG_ERROR([Cannot continue])])])
AS_VAR_IF(type_var, ["not found"], [$5=], [AS_VAR_COPY([$5], [type_var])])
unset oft_real_type oft_target_size
AS_VAR_POPDEF([type_var])dnl
])dnl
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