1 #!/bin/sh

     2 #

     3 # Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.

     4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     5 #

     6 # This code is free software; you can redistribute it and/or modify it

     7 # under the terms of the GNU General Public License version 2 only, as

     8 # published by the Free Software Foundation.

     9 #

    10 # This code is distributed in the hope that it will be useful, but WITHOUT

    11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    12 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    13 # version 2 for more details (a copy is included in the LICENSE file that

    14 # accompanied this code).

    15 #

    16 # You should have received a copy of the GNU General Public License version

    17 # 2 along with this work; if not, write to the Free Software Foundation,

    18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    19 #

    20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    21 # or visit www.oracle.com if you need additional information or have any

    22 # questions.

    23 #

    24 

    25 # This is a wrapper for the config.guess from autoconf. The latter

    26 # does not know about all of our platforms. Instead of patching the

    27 # autoconf system (which might easily get lost in a future update), we

    28 # wrap it and fix the broken property, if needed.

    29 

    30 DIR=`dirname $0`

    31 

    32 # First, filter out everything that doesn't begin with "aarch64-"

    33 if ! echo $* | grep '^aarch64-' >/dev/null ; then

    34     . $DIR/autoconf-config.sub "$@"

    35     # autoconf-config.sub exits, so we never reach here, but just in

    36     # case we do:

    37     exit

    38 fi

    39 

    40 while test $# -gt 0 ; do

    41     case $1 in 

    42         -- )   # Stop option processing

    43             shift; break ;;

    44         aarch64-* )

    45             config=`echo $1 | sed 's/^aarch64-/arm-/'`

    46             sub_args="$sub_args $config"

    47             shift; ;;

    48         - )    # Use stdin as input.

    49             sub_args="$sub_args $1"

    50             shift; break ;;

    51         * )

    52             sub_args="$sub_args $1"

    53             shift; ;;

    54     esac

    55 done

    56 

    57 result=`. $DIR/autoconf-config.sub $sub_args "$@"`

    58 exitcode=$?

    59 

    60 result=`echo $result | sed "s/^arm-/aarch64-/"`

    61 

    62 echo $result

    63 exit $exitcode

    64