11#! /bin/sh
22# Attempt to guess a canonical system name.
3- # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4- # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
5- # 2011, 2012, 2013 Free Software Foundation, Inc.
3+ # Copyright 1992-2013 Free Software Foundation, Inc.
64
7- timestamp=' 2012-12-29 '
5+ timestamp=' 2013-06-10 '
86
97# This file is free software; you can redistribute it and/or modify it
108# under the terms of the GNU General Public License as published by
@@ -26,7 +24,7 @@ timestamp='2012-12-29'
2624# program. This Exception is an additional permission under section 7
2725# of the GNU General Public License, version 3 ("GPLv3").
2826#
29- # Originally written by Per Bothner.
27+ # Originally written by Per Bothner.
3028#
3129# You can get the latest version of this script from:
3230# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
@@ -52,9 +50,7 @@ version="\
5250GNU config.guess ($timestamp )
5351
5452Originally written by Per Bothner.
55- Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
56- 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
57- 2012, 2013 Free Software Foundation, Inc.
53+ Copyright 1992-2013 Free Software Foundation, Inc.
5854
5955This is free software; see the source for copying conditions. There is NO
6056warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -136,6 +132,27 @@ UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
136132UNAME_SYSTEM=` (uname -s) 2> /dev/null` || UNAME_SYSTEM=unknown
137133UNAME_VERSION=` (uname -v) 2> /dev/null` || UNAME_VERSION=unknown
138134
135+ case " ${UNAME_SYSTEM} " in
136+ Linux|GNU|GNU/* )
137+ # If the system lacks a compiler, then just pick glibc.
138+ # We could probably try harder.
139+ LIBC=gnu
140+
141+ eval $set_cc_for_build
142+ cat << -EOF > $dummy .c
143+ #include <features.h>
144+ #if defined(__UCLIBC__)
145+ LIBC=uclibc
146+ #elif defined(__dietlibc__)
147+ LIBC=dietlibc
148+ #else
149+ LIBC=gnu
150+ #endif
151+ EOF
152+ eval ` $CC_FOR_BUILD -E $dummy .c 2> /dev/null | grep ' ^LIBC' `
153+ ;;
154+ esac
155+
139156# Note: order is significant - the case branches are not exclusive.
140157
141158case " ${UNAME_MACHINE} :${UNAME_SYSTEM} :${UNAME_RELEASE} :${UNAME_VERSION} " in
@@ -857,21 +874,21 @@ EOF
857874 exit ;;
858875 * :GNU:* :* )
859876 # the GNU system
860- echo ` echo ${UNAME_MACHINE} | sed -e ' s,[-/].*$,,' ` gnu ` echo ${UNAME_RELEASE} | sed -e ' s,/.*$,,' `
877+ echo ` echo ${UNAME_MACHINE} | sed -e ' s,[-/].*$,,' ` ${LIBC} ` echo ${UNAME_RELEASE} | sed -e ' s,/.*$,,' `
861878 exit ;;
862879 * :GNU/* :* :* )
863880 # other systems with GNU libc and userland
864- echo ${UNAME_MACHINE} -unknown-` echo ${UNAME_SYSTEM} | sed ' s,^[^/]*/,,' | tr ' [A-Z]' ' [a-z]' ` ` echo ${UNAME_RELEASE} | sed -e ' s/[-(].*//' ` gnu
881+ echo ${UNAME_MACHINE} -unknown-` echo ${UNAME_SYSTEM} | sed ' s,^[^/]*/,,' | tr ' [A-Z]' ' [a-z]' ` ` echo ${UNAME_RELEASE} | sed -e ' s/[-(].*//' ` ${LIBC}
865882 exit ;;
866883 i* 86:Minix:* :* )
867884 echo ${UNAME_MACHINE} -pc-minix
868885 exit ;;
869886 aarch64:Linux:* :* )
870- echo ${UNAME_MACHINE} -unknown-linux-gnu
887+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
871888 exit ;;
872889 aarch64_be:Linux:* :* )
873890 UNAME_MACHINE=aarch64_be
874- echo ${UNAME_MACHINE} -unknown-linux-gnu
891+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
875892 exit ;;
876893 alpha:Linux:* :* )
877894 case ` sed -n ' /^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
@@ -884,59 +901,54 @@ EOF
884901 EV68* ) UNAME_MACHINE=alphaev68 ;;
885902 esac
886903 objdump --private-headers /bin/sh | grep -q ld.so.1
887- if test " $? " ; then LIBC=" libc1" ; else LIBC=" " ; fi
888- echo ${UNAME_MACHINE} -unknown-linux-gnu${LIBC}
904+ if test " $? " ; then LIBC=" gnulibc1" ; fi
905+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
906+ exit ;;
907+ arc:Linux:* :* | arceb:Linux:* :* )
908+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
889909 exit ;;
890910 arm* :Linux:* :* )
891911 eval $set_cc_for_build
892912 if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2> /dev/null \
893913 | grep -q __ARM_EABI__
894914 then
895- echo ${UNAME_MACHINE} -unknown-linux-gnu
915+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
896916 else
897917 if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2> /dev/null \
898918 | grep -q __ARM_PCS_VFP
899919 then
900- echo ${UNAME_MACHINE} -unknown-linux-gnueabi
920+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC} eabi
901921 else
902- echo ${UNAME_MACHINE} -unknown-linux-gnueabihf
922+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC} eabihf
903923 fi
904924 fi
905925 exit ;;
906926 avr32* :Linux:* :* )
907- echo ${UNAME_MACHINE} -unknown-linux-gnu
927+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
908928 exit ;;
909929 cris:Linux:* :* )
910- echo ${UNAME_MACHINE} -axis-linux-gnu
930+ echo ${UNAME_MACHINE} -axis-linux-${LIBC}
911931 exit ;;
912932 crisv32:Linux:* :* )
913- echo ${UNAME_MACHINE} -axis-linux-gnu
933+ echo ${UNAME_MACHINE} -axis-linux-${LIBC}
914934 exit ;;
915935 frv:Linux:* :* )
916- echo ${UNAME_MACHINE} -unknown-linux-gnu
936+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
917937 exit ;;
918938 hexagon:Linux:* :* )
919- echo ${UNAME_MACHINE} -unknown-linux-gnu
939+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
920940 exit ;;
921941 i* 86:Linux:* :* )
922- LIBC=gnu
923- eval $set_cc_for_build
924- sed ' s/^ //' << EOF >$dummy .c
925- #ifdef __dietlibc__
926- LIBC=dietlibc
927- #endif
928- EOF
929- eval ` $CC_FOR_BUILD -E $dummy .c 2> /dev/null | grep ' ^LIBC' `
930- echo " ${UNAME_MACHINE} -pc-linux-${LIBC} "
942+ echo ${UNAME_MACHINE} -pc-linux-${LIBC}
931943 exit ;;
932944 ia64:Linux:* :* )
933- echo ${UNAME_MACHINE} -unknown-linux-gnu
945+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
934946 exit ;;
935947 m32r* :Linux:* :* )
936- echo ${UNAME_MACHINE} -unknown-linux-gnu
948+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
937949 exit ;;
938950 m68* :Linux:* :* )
939- echo ${UNAME_MACHINE} -unknown-linux-gnu
951+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
940952 exit ;;
941953 mips:Linux:* :* | mips64:Linux:* :* )
942954 eval $set_cc_for_build
@@ -955,54 +967,63 @@ EOF
955967 #endif
956968EOF
957969 eval ` $CC_FOR_BUILD -E $dummy .c 2> /dev/null | grep ' ^CPU' `
958- test x" ${CPU} " ! = x && { echo " ${CPU} -unknown-linux-gnu " ; exit ; }
970+ test x" ${CPU} " ! = x && { echo " ${CPU} -unknown-linux-${LIBC} " ; exit ; }
959971 ;;
972+ or1k:Linux:* :* )
973+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
974+ exit ;;
960975 or32:Linux:* :* )
961- echo ${UNAME_MACHINE} -unknown-linux-gnu
976+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
962977 exit ;;
963978 padre:Linux:* :* )
964- echo sparc-unknown-linux-gnu
979+ echo sparc-unknown-linux-${LIBC}
965980 exit ;;
966981 parisc64:Linux:* :* | hppa64:Linux:* :* )
967- echo hppa64-unknown-linux-gnu
982+ echo hppa64-unknown-linux-${LIBC}
968983 exit ;;
969984 parisc:Linux:* :* | hppa:Linux:* :* )
970985 # Look for CPU level
971986 case ` grep ' ^cpu[^a-z]*:' 2> /dev/null | cut -d' ' ` in
972- PA7* ) echo hppa1.1-unknown-linux-gnu ;;
973- PA8* ) echo hppa2.0-unknown-linux-gnu ;;
974- * ) echo hppa-unknown-linux-gnu ;;
987+ PA7* ) echo hppa1.1-unknown-linux-${LIBC} ;;
988+ PA8* ) echo hppa2.0-unknown-linux-${LIBC} ;;
989+ * ) echo hppa-unknown-linux-${LIBC} ;;
975990 esac
976991 exit ;;
977992 ppc64:Linux:* :* )
978- echo powerpc64-unknown-linux-gnu
993+ echo powerpc64-unknown-linux-${LIBC}
979994 exit ;;
980995 ppc:Linux:* :* )
981- echo powerpc-unknown-linux-gnu
996+ echo powerpc-unknown-linux-${LIBC}
997+ exit ;;
998+ ppc64le:Linux:* :* )
999+ echo powerpc64le-unknown-linux-${LIBC}
1000+ exit ;;
1001+ ppcle:Linux:* :* )
1002+ echo powerpcle-unknown-linux-${LIBC}
9821003 exit ;;
9831004 s390:Linux:* :* | s390x:Linux:* :* )
984- echo ${UNAME_MACHINE} -ibm-linux
1005+ echo ${UNAME_MACHINE} -ibm-linux- ${LIBC}
9851006 exit ;;
9861007 sh64* :Linux:* :* )
987- echo ${UNAME_MACHINE} -unknown-linux-gnu
1008+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
9881009 exit ;;
9891010 sh* :Linux:* :* )
990- echo ${UNAME_MACHINE} -unknown-linux-gnu
1011+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
9911012 exit ;;
9921013 sparc:Linux:* :* | sparc64:Linux:* :* )
993- echo ${UNAME_MACHINE} -unknown-linux-gnu
1014+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
9941015 exit ;;
9951016 tile* :Linux:* :* )
996- echo ${UNAME_MACHINE} -unknown-linux-gnu
1017+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
9971018 exit ;;
9981019 vax:Linux:* :* )
999- echo ${UNAME_MACHINE} -dec-linux-gnu
1020+ echo ${UNAME_MACHINE} -dec-linux-${LIBC}
10001021 exit ;;
10011022 x86_64:Linux:* :* )
1002- echo ${UNAME_MACHINE} -unknown-linux-gnu
1023+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
10031024 exit ;;
10041025 xtensa* :Linux:* :* )
1005- echo ${UNAME_MACHINE} -unknown-linux-gnu
1026+ echo ${UNAME_MACHINE} -unknown-linux-${LIBC}
10061027 exit ;;
10071028 i* 86:DYNIX/ptx:4* :* )
10081029 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
@@ -1235,19 +1256,21 @@ EOF
12351256 exit ;;
12361257 * :Darwin:* :* )
12371258 UNAME_PROCESSOR=` uname -p` || UNAME_PROCESSOR=unknown
1238- case $UNAME_PROCESSOR in
1239- i386)
1240- eval $set_cc_for_build
1241- if [ " $CC_FOR_BUILD " != ' no_compiler_found' ; then
1242- if (echo ' #ifdef __LP64__' ; echo IS_64BIT_ARCH; echo ' #endif' | \
1243- (CCOPTS= $CC_FOR_BUILD -E - 2> /dev/null) | \
1244- grep IS_64BIT_ARCH > /dev/null
1245- then
1246- UNAME_PROCESSOR=" x86_64"
1247- fi
1248- fi ;;
1249- unknown) UNAME_PROCESSOR=powerpc ;;
1250- esac
1259+ eval $set_cc_for_build
1260+ if test " $UNAME_PROCESSOR " ; then
1261+ UNAME_PROCESSOR=powerpc
1262+ fi
1263+ if [ " $CC_FOR_BUILD " != ' no_compiler_found' ; then
1264+ if (echo ' #ifdef __LP64__' ; echo IS_64BIT_ARCH; echo ' #endif' | \
1265+ (CCOPTS= $CC_FOR_BUILD -E - 2> /dev/null) | \
1266+ grep IS_64BIT_ARCH > /dev/null
1267+ then
1268+ case $UNAME_PROCESSOR in
1269+ i386) UNAME_PROCESSOR=x86_64 ;;
1270+ powerpc) UNAME_PROCESSOR=powerpc64 ;;
1271+ esac
1272+ fi
1273+ fi
12511274 echo ${UNAME_PROCESSOR} -apple-darwin${UNAME_RELEASE}
12521275 exit ;;
12531276 * :procnto* :* :* | * :QNX:[0123456789]* :* )
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