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2000-05-02 Akim Demaille <akim@epita.fr>
* config.guess: Add --help and --version options. Add Emacs hooks. * config.sub: Likewise.
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75
config.sub
vendored
75
config.sub
vendored
@ -2,7 +2,9 @@
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# Configuration validation subroutine script, version 1.1.
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# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
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# Free Software Foundation, Inc.
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#
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version='2000-05-29'
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# This file is (in principle) common to ALL GNU software.
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# The presence of a machine in this file suggests that SOME GNU software
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# can handle that machine. It does not imply ALL GNU software can.
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@ -50,23 +52,54 @@
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# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
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# It is wrong to echo any other type of specification.
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if [ x$1 = x ]
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then
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echo Configuration name missing. 1>&2
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echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
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echo "or $0 ALIAS" 1>&2
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echo where ALIAS is a recognized configuration type. 1>&2
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exit 1
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fi
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me=`echo "$0" | sed -e 's,.*/,,'`
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# First pass through any local machine types.
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case $1 in
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*local*)
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echo $1
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exit 0
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;;
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*)
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;;
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usage="\
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Usage: $0 [OPTION] CPU-MFR-OPSYS
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$0 [OPTION] ALIAS
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Canocalize a configuration name.
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Operation modes:
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-h, --help print this help, then exit
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-V, --version print version number, then exit"
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help="
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Try \`$me --help' for more information."
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# Parse command line
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while test $# -gt 0 ; do
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case "$1" in
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--version | --vers* | -V )
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echo "$version" ; exit 0 ;;
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--help | --h* | -h )
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echo "$usage"; exit 0 ;;
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-- ) # Stop option processing
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shift; break ;;
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- ) # Use stdin as input.
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break ;;
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-* )
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exec >&2
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echo "$me: invalid option $1"
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echo "$help"
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exit 1 ;;
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*local*)
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# First pass through any local machine types.
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echo $1
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exit 0;;
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* )
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break ;;
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esac
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done
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case $# in
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0) echo "$me: missing argument$help" >&2
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exit 1;
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1) ;;
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*) echo "$me: too many arguments$help" >&2
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exit 1;;
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esac
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# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
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@ -1266,3 +1299,11 @@ case $basic_machine in
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esac
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echo $basic_machine$os
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exit 0
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# Local variables:
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# eval: (add-hook 'write-file-hooks 'time-stamp)
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# time-stamp-start: "version='"
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# time-stamp-format: "%:y-%02m-%02d"
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# time-stamp-end: "'"
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# End:
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