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# Configuration validation subroutine script, version 1.1.
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# Copyright (C) 1991, 92-97, 1998 Free Software Foundation, Inc.
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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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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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# Configuration subroutine to validate and canonicalize a configuration type.
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# Supply the specified configuration type as an argument.
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# If it is invalid, we print an error message on stderr and exit with code 1.
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# Otherwise, we print the canonical config type on stdout and succeed.
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# This file is supposed to be the same for all GNU packages
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# and recognize all the CPU types, system types and aliases
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# that are meaningful with *any* GNU software.
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# Each package is responsible for reporting which valid configurations
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# it does not support. The user should be able to distinguish
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# a failure to support a valid configuration from a meaningless
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# The goal of this file is to map all the various variations of a given
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# machine specification into a single specification in the form:
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# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
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# or in some cases, the newer four-part form:
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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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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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# First pass through any local machine types.
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# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
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# Here we must recognize all the valid KERNEL-OS combinations.
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maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
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basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
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basic_machine=`echo $1 | sed 's/-[^-]*$//'`
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if [ $basic_machine != $1 ]
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then os=`echo $1 | sed 's/.*-/-/'`
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### Let's recognize common machines as not being operating systems so
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### that things like config.sub decstation-3100 work. We also
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### recognize some manufacturers as not being operating systems, so we
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### can provide default operating systems below.
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# Prevent following clause from handling this invalid input.
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-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
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-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
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-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
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-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
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-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
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-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
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basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
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basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
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os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
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basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
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# Don't forget version if it is 3.2v4 or newer.
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basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
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basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
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basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
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basic_machine=clipper-intergraph
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basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
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basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
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os=`echo $os | sed -e 's/windowsnt/winnt/'`
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# Decode aliases for certain CPU-COMPANY combinations.
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case $basic_machine in
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# Recognize the basic CPU types without company name.
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# Some are omitted here because they have special meanings below.
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tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
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| arme[lb] | pyramid | mn10200 | mn10300 \
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| tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
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| alpha | alphaev5 | alphaev56 | we32k | ns16k | clipper \
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| i370 | sh | powerpc | powerpcle | 1750a | dsp16xx | pdp11 \
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| mips64 | mipsel | mips64el | mips64orion | mips64orionel \
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| mipstx39 | mipstx39el \
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| sparc | sparclet | sparclite | sparc64 | v850)
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basic_machine=$basic_machine-unknown
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# We use `pc' rather than `unknown'
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# because (1) that's what they normally are, and
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# (2) the word "unknown" tends to confuse beginning users.
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basic_machine=$basic_machine-pc
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# Object if more than one company name word.
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echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
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# Recognize the basic CPU types with company name.
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vax-* | tahoe-* | i[34567]86-* | i860-* | m32r-* | m68k-* | m68000-* \
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| m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
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| mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
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| power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
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| xmp-* | ymp-* | hppa-* | hppa1.0-* | hppa1.1-* \
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| alpha-* | alphaev5-* | alphaev56-* | we32k-* | cydra-* \
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| ns16k-* | pn-* | np1-* | xps100-* | clipper-* | orion-* \
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| sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
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| sparc64-* | mips64-* | mipsel-* \
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| mips64el-* | mips64orion-* | mips64orionel-* \
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| mipstx39-* | mipstx39el-* \
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# Recognize the various machine names and aliases which stand
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# for a CPU type and a company and sometimes even an OS.
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3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
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basic_machine=m68000-att
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basic_machine=we32k-att
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basic_machine=fx80-alliant
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basic_machine=m68k-altos
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basic_machine=a29k-none
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basic_machine=580-amdahl
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basic_machine=m68k-cbm
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basic_machine=m68k-cbm
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basic_machine=m68k-cbm
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basic_machine=m68k-apollo
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basic_machine=m68k-apple
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basic_machine=ns32k-sequent
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basic_machine=c1-convex
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basic_machine=c2-convex
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basic_machine=c32-convex
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basic_machine=c34-convex
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basic_machine=c38-convex
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basic_machine=ymp-cray
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basic_machine=cray2-cray
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basic_machine=c90-cray
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basic_machine=m68k-crds
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basic_machine=m68k-da30
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decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
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basic_machine=mips-dec
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delta | 3300 | motorola-3300 | motorola-delta \
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| 3300-motorola | delta-motorola)
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basic_machine=m68k-motorola
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basic_machine=m88k-motorola
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basic_machine=rs6000-bull
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basic_machine=m68k-bull
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basic_machine=a29k-amd
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basic_machine=elxsi-elxsi
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encore | umax | mmax)
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basic_machine=ns32k-encore
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basic_machine=i860-alliant
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basic_machine=ns32k-ns
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basic_machine=tron-gmicro
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basic_machine=hppa1.1-hitachi
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basic_machine=h8300-hitachi
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basic_machine=m88k-harris
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basic_machine=m68k-hp
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basic_machine=m68k-hp
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basic_machine=m68k-hp
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hp9k2[0-9][0-9] | hp9k31[0-9])
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basic_machine=m68000-hp
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basic_machine=m68k-hp
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hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
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basic_machine=hppa1.1-hp
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hp9k8[0-9][0-9] | hp8[0-9][0-9])
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basic_machine=hppa1.0-hp
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basic_machine=i370-ibm
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# I'm not sure what "Sysv32" means. Should this be sysv3.2?
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basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
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basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
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basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
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basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
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basic_machine=mips-sgi
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basic_machine=m68k-isi
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basic_machine=m88k-omron
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basic_machine=mips-mips
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basic_machine=ns32k-utek
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basic_machine=m68000-convergent
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basic_machine=mipsel-unknown
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basic_machine=mips-unknown
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basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
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basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
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basic_machine=i486-ncr
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news | news700 | news800 | news900)
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basic_machine=m68k-sony
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basic_machine=m68030-sony
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news-3600 | risc-news)
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basic_machine=mips-sony
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basic_machine=m68k-next
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basic_machine=m68k-harris
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basic_machine=m88k-harris
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basic_machine=i960-intel
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basic_machine=np1-gould
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basic_machine=hppa1.1-hitachi
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basic_machine=i860-intel
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basic_machine=sparc-tti
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basic_machine=m68k-tti
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basic_machine=ns32k-pc532
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pentium | p5 | k5 | nexen)
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basic_machine=i586-pc
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pentiumpro | p6 | k6 | 6x86)
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basic_machine=i686-pc
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pentiumii | pentium2)
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basic_machine=i786-pc
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pentium-* | p5-* | k5-* | nexen-*)
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basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
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pentiumpro-* | p6-* | k6-* | 6x86-*)
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basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
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pentiumii-* | pentium2-*)
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basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
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basic_machine=pn-gould
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power) basic_machine=rs6000-ibm
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ppc) basic_machine=powerpc-unknown
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ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
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ppcle | powerpclittle | ppc-le | powerpc-little)
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basic_machine=powerpcle-unknown
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ppcle-* | powerpclittle-*)
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basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
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basic_machine=i386-ibm
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basic_machine=mips-siemens
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basic_machine=romp-ibm
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basic_machine=i386-sequent
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basic_machine=sh-hitachi
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basic_machine=m68k-bull
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basic_machine=spur-unknown
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basic_machine=m68000-sun
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basic_machine=m68000-sun
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basic_machine=m68000-sun
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basic_machine=m68k-sun
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basic_machine=m68k-sun
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basic_machine=sparc-sun
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basic_machine=sparc-sun
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basic_machine=sparc-sun
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basic_machine=m68k-sun
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basic_machine=sparc-sun
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sun386 | sun386i | roadrunner)
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basic_machine=i386-sun
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basic_machine=i386-sequent
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basic_machine=mipstx39-unknown
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basic_machine=mipstx39el-unknown
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basic_machine=m68k-ncr
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basic_machine=a29k-amd
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basic_machine=a29k-nyu
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basic_machine=vax-dec
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basic_machine=vax-dec
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basic_machine=f301-fujitsu
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basic_machine=i960-wrs
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basic_machine=m68k-wrs
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basic_machine=a29k-wrs
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basic_machine=xmp-cray
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basic_machine=xps100-honeywell
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basic_machine=none-none
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# Here we handle the default manufacturer of certain CPU types. It is in
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# some cases the only manufacturer, in others, it is the most popular.
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if [ x$os = x-linux-gnu ]; then
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basic_machine=mips-unknown
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basic_machine=mips-mips
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basic_machine=romp-ibm
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basic_machine=rs6000-ibm
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basic_machine=vax-dec
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basic_machine=pdp11-dec
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basic_machine=we32k-att
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basic_machine=sparc-sun
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basic_machine=cydra-cydrome
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basic_machine=orion-highlevel
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basic_machine=clipper-highlevel
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echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
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# Here we canonicalize certain aliases for manufacturers.
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case $basic_machine in
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basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
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basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
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# Decode manufacturer-specific aliases for certain operating systems.
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# First match some system type aliases
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# that might get confused with valid system types.
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# -solaris* is a basic system type, with this one exception.
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-solaris1 | -solaris1.*)
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os=`echo $os | sed -e 's|solaris1|sunos4|'`
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os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
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# First accept the basic system types.
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# The portable systems comes first.
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# Each alternative MUST END IN A *, to match a version number.
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# -sysv* is not here because it comes later, after sysvr4.
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-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
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| -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
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| -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
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| -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
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| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
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| -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
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| -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
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| -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
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| -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
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| -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
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| -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
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| -mingw32* | -linux-gnu* | -uxpv*)
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# Remember, each alternative MUST END IN *, to match a version number.
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os=`echo $os | sed -e 's|linux|linux-gnu|'`
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os=`echo $os | sed -e 's|sunos5|solaris2|'`
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os=`echo $os | sed -e 's|sunos6|solaris3|'`
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# Preserve the version number of sinix5.
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os=`echo $os | sed -e 's|sinix|sysv|'`
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# This must come after -sysvr4.
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# Get rid of the `-' at the beginning of $os.
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os=`echo $os | sed 's/[^-]*-//'`
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echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
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# Here we handle the default operating systems that come with various machines.
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# The value should be what the vendor currently ships out the door with their
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# machine or put another way, the most popular os provided with the machine.
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# Note that if you're going to try to match "-MANUFACTURER" here (say,
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# "-sun"), then you have to tell the case statement up towards the top
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# that MANUFACTURER isn't an operating system. Otherwise, code above
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# will signal an error saying that MANUFACTURER isn't an operating
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# system, and we'll never get to this point.
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case $basic_machine in
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# This also exists in the configure program, but was not the
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*-tti) # must be before sparc entry or we get the wrong os.
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i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
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# Here we handle the case where we know the os, and the CPU type, but not the
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# manufacturer. We pick the logical manufacturer.
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case $basic_machine in
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basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
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echo $basic_machine$os