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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 $COPYRIGHT$
dnl
dnl Additional copyrights may follow
dnl
dnl $HEADER$
dnl
# OMPI_FIND_TYPE(type, [list of c types], abort if not found,
# target size, variable to set)
# -----------------------------------------------------------
AC_DEFUN([OMPI_FIND_TYPE],[
AS_VAR_PUSHDEF([type_var], [ompi_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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