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# Configuration validation subroutine script.
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# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
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# Free Software Foundation, Inc.
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# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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# 2000, 2001, 2002 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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# 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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# Please send patches to <config-patches@gnu.org>.
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# Please send patches to <config-patches@gnu.org>. Submit a context
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# diff and a properly formatted ChangeLog entry.
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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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| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
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| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
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| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
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| d10v | d30v | dsp16xx \
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| d10v | d30v | dlx | dsp16xx \
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| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
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| i370 | i860 | i960 | ia64 \
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| m32r | m68000 | m68k | m88k | mcore \
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| mips16 | mips64 | mips64el | mips64orion | mips64orionel \
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| mips64vr4100 | mips64vr4100el | mips64vr4300 \
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| mips64vr4300el | mips64vr5000 | mips64vr5000el \
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| mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
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| mips | mipsbe | mipseb | mipsel | mipsle \
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| mips64 | mips64el \
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| mips64vr | mips64vrel \
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| mips64orion | mips64orionel \
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| mips64vr4100 | mips64vr4100el \
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| mips64vr4300 | mips64vr4300el \
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| mips64vr5000 | mips64vr5000el \
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| mipsisa32 | mipsisa32el \
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| mipsisa64 | mipsisa64el \
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| mipsisa64sb1 | mipsisa64sb1el \
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| mipsisa64sr71k | mipsisa64sr71kel \
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| mipstx39 | mipstx39el \
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| mn10200 | mn10300 \
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| ns16k | ns32k \
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| pdp10 | pdp11 | pj | pjl \
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| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
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| sh | sh[34] | sh[34]eb | shbe | shle \
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| sparc | sparc64 | sparclet | sparclite | sparcv9 | sparcv9b \
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| stormy16 | strongarm \
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| sh | sh[1234] | sh3e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
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| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
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| tahoe | thumb | tic80 | tron \
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| x86 | xscale | xstormy16 | xtensa \
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basic_machine=$basic_machine-unknown
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| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
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| alphapca5[67]-* | arc-* \
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| arm-* | armbe-* | armle-* | armv*-* \
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| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
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| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
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| arm-* | armbe-* | armle-* | armeb-* | armv*-* \
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| c[123]* | c30-* | [cjt]90-* | c54x-* \
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| clipper-* | cray2-* | cydra-* \
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| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* \
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| clipper-* | cydra-* \
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| d10v-* | d30v-* | dlx-* \
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| f30[01]-* | f700-* | fr30-* | fx80-* \
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| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
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| h8300-* | h8500-* \
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| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
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| i*86-* | i860-* | i960-* | ia64-* \
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| m68000-* | m680[01234]0-* | m68360-* | m683?2-* | m68k-* \
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| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
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| m88110-* | m88k-* | mcore-* \
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| mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
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| mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
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| mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipseb-* \
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| mipsle-* | mipsel-* | mipstx39-* | mipstx39el-* \
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| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
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| mips64-* | mips64el-* \
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| mips64vr-* | mips64vrel-* \
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| mips64orion-* | mips64orionel-* \
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| mips64vr4100-* | mips64vr4100el-* \
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| mips64vr4300-* | mips64vr4300el-* \
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| mips64vr5000-* | mips64vr5000el-* \
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| mipsisa32-* | mipsisa32el-* \
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| mipsisa64-* | mipsisa64el-* \
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| mipsisa64sb1-* | mipsisa64sb1el-* \
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| mipsisa64sr71k-* | mipsisa64sr71kel-* \
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| mipstx39 | mipstx39el \
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| none-* | np1-* | ns16k-* | ns32k-* \
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| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
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| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
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| romp-* | rs6000-* \
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| sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* \
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| sparc-* | sparc64-* | sparc86x-* | sparclite-* \
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| sparcv9-* | sparcv9b-* | stormy16-* | strongarm-* | sv1-* \
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| t3e-* | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
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| sh-* | sh[1234]-* | sh3e-* | sh[34]eb-* | shbe-* \
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| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
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| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
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| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
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| tahoe-* | thumb-* | tic30-* | tic4x-* | tic54x-* | tic80-* | tron-* \
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| v850-* | v850e-* | vax-* \
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| x86-* | x86_64-* | xmp-* | xps100-* | xscale-* \
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| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
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basic_machine=m68k-tti
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basic_machine=ns32k-pc532
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pentium | p5 | k5 | k6 | nexgen)
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pentium | p5 | k5 | k6 | nexgen | viac3)
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basic_machine=i586-pc
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pentiumpro | p6 | 6x86 | athlon)
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pentiumpro | p6 | 6x86 | athlon | athlon_*)
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basic_machine=i686-pc
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pentiumii | pentium2)
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basic_machine=i686-pc
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pentium-* | p5-* | k5-* | k6-* | nexgen-*)
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pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
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basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
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pentiumpro-* | p6-* | 6x86-* | athlon-*)
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power) basic_machine=power-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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ppc64) basic_machine=powerpc64-unknown
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ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
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ppc64le | powerpc64little | ppc64-le | powerpc64-little)
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basic_machine=powerpc64le-unknown
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ppc64le-* | powerpc64little-*)
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basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
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| -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
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| -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
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| -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
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| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
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| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* | -powermax*)
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# Remember, each alternative MUST END IN *, to match a version number.