common/autoconf/build-aux/config.sub

Mon, 16 Oct 2017 15:57:35 +0800

author
aoqi
date
Mon, 16 Oct 2017 15:57:35 +0800
changeset 1482
8fb429038513
parent 1324
281cff475536
parent 1133
50aaf272884f
permissions
-rw-r--r--

merge

     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 #
    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.
    30 DIR=`dirname $0`
    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
    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
    57 result=`. $DIR/autoconf-config.sub $sub_args "$@"`
    58 exitcode=$?
    60 result=`echo $result | sed "s/^arm-/aarch64-/"`
    62 echo $result
    63 exit $exitcode

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