| 1 | #! /bin/sh
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| 2 | # Configuration validation subroutine script.
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| 3 | # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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| 4 | # 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
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| 5 |
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| 6 | timestamp='2005-07-08'
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| 7 |
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| 8 | # This file is (in principle) common to ALL GNU software.
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| 9 | # The presence of a machine in this file suggests that SOME GNU software
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| 10 | # can handle that machine. It does not imply ALL GNU software can.
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| 11 | #
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| 12 | # This file is free software; you can redistribute it and/or modify
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| 13 | # it under the terms of the GNU General Public License as published by
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| 14 | # the Free Software Foundation; either version 2 of the License, or
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| 15 | # (at your option) any later version.
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| 16 | #
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| 17 | # This program is distributed in the hope that it will be useful,
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| 18 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 20 | # GNU General Public License for more details.
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| 21 | #
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| 22 | # You should have received a copy of the GNU General Public License
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| 23 | # along with this program; if not, write to the Free Software
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| 24 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
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| 25 | # 02110-1301, USA.
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| 26 | #
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| 27 | # As a special exception to the GNU General Public License, if you
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| 28 | # distribute this file as part of a program that contains a
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| 29 | # configuration script generated by Autoconf, you may include it under
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| 30 | # the same distribution terms that you use for the rest of that program.
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| 31 |
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| 32 |
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| 33 | # Please send patches to <[email protected]>. Submit a context
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| 34 | # diff and a properly formatted ChangeLog entry.
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| 35 | #
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| 36 | # Configuration subroutine to validate and canonicalize a configuration type.
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| 37 | # Supply the specified configuration type as an argument.
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| 38 | # If it is invalid, we print an error message on stderr and exit with code 1.
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| 39 | # Otherwise, we print the canonical config type on stdout and succeed.
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| 40 |
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| 41 | # This file is supposed to be the same for all GNU packages
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| 42 | # and recognize all the CPU types, system types and aliases
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| 43 | # that are meaningful with *any* GNU software.
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| 44 | # Each package is responsible for reporting which valid configurations
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| 45 | # it does not support. The user should be able to distinguish
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| 46 | # a failure to support a valid configuration from a meaningless
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| 47 | # configuration.
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| 48 |
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| 49 | # The goal of this file is to map all the various variations of a given
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| 50 | # machine specification into a single specification in the form:
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| 51 | # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
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| 52 | # or in some cases, the newer four-part form:
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| 53 | # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
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| 54 | # It is wrong to echo any other type of specification.
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| 55 |
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| 56 | me=`echo "$0" | sed -e 's,.*/,,'`
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| 57 |
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| 58 | usage="\
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| 59 | Usage: $0 [OPTION] CPU-MFR-OPSYS
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| 60 | $0 [OPTION] ALIAS
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