=================================================================== RCS file: /home/cvs/OpenXM_contrib/gmp/Attic/config.guess,v retrieving revision 1.1 retrieving revision 1.1.1.3 diff -u -p -r1.1 -r1.1.1.3 --- OpenXM_contrib/gmp/Attic/config.guess 2000/01/10 15:35:21 1.1 +++ OpenXM_contrib/gmp/Attic/config.guess 2003/08/25 16:05:56 1.1.1.3 @@ -1,592 +1,644 @@ #! /bin/sh -# Attempt to guess a canonical system name. -# Copyright (C) 1992, 93, 94, 95, 1996 Free Software Foundation, Inc. # -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. +# GMP config.guess wrapper. + + +# Copyright 2000, 2001, 2002 Free Software Foundation, Inc. # -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. +# This file is part of the GNU MP Library. # -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# The GNU MP Library is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published +# by the Free Software Foundation; either version 2.1 of the License, or (at +# your option) any later version. # -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. +# The GNU MP Library is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public +# License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with the GNU MP Library; see the file COPYING.LIB. If not, write to +# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, +# MA 02111-1307, USA. -# Written by Per Bothner . -# The master version of this file is at the FSF in /home/gd/gnu/lib. + +# Usage: config.guess # -# This script attempts to guess a canonical system name similar to -# config.sub. If it succeeds, it prints the system name on stdout, and -# exits with 0. Otherwise, it exits with 1. +# Print the host system CPU-VENDOR-OS. configfsf.guess is run and its +# guess then sharpened up to take advantage of the finer grained CPU +# types GMP knows. + + +# Expect to find configfsf.guess in the same directory as this config.guess +configfsf_guess="`echo \"$0\" | sed 's/config.guess$/configfsf.guess/'`" +if test "$configfsf_guess" = "$0"; then + echo "Cannot derive configfsf.guess from $0" 1>&2 + exit 1 +fi +if test -f "$configfsf_guess"; then + : +else + echo "$configfsf_guess not found" 1>&2 + exit 1 +fi + +# Always run configfsf.guess with $SHELL, like autoconf does for config.guess +SHELL=${CONFIG_SHELL-/bin/sh} + +# Identify ourselves on --version, --help or errors +if test $# != 0; then + echo "(GNU MP wrapped config.guess)" + $SHELL $configfsf_guess "$@" + exit 1 +fi + + +guess_full=`$SHELL $configfsf_guess` +if test $? != 0; then + exit 1 +fi + +guess_cpu=`echo "$guess_full" | sed 's/-.*$//'` +guess_rest=`echo "$guess_full" | sed 's/^[^-]*//'` +exact_cpu= + + +# ------------------------------------------------------------------------- +# The following should look at the current guess and probe the system to +# establish a better guess in exact_cpu. Leave exact_cpu empty if probes +# can't be done, or don't work. # -# The plan is that this can be called by configure scripts if you -# don't specify an explicit system type (host/target name). -# -# Only a few systems have been added to this list; please add others -# (but try to keep the structure clean). -# +# When a number of probes are done, test -z "$exact_cpu" can be used instead +# of putting each probe under an "else" of the preceeding. That can stop +# the code getting horribly nested and marching off the right side of the +# screen. -# This is needed to find uname on a Pyramid OSx when run in the BSD universe. -# (ghazi@noc.rutgers.edu 8/24/94.) -if (test -f /.attbin/uname) >/dev/null 2>&1 ; then - PATH=$PATH:/.attbin ; export PATH + +dummy=dummy-$$ +trap 'rm -f $dummy.c $dummy.o $dummy ${dummy}1.s ${dummy}2.c ; exit 1' 1 2 15 + +# Use $HOST_CC if defined. $CC may point to a cross-compiler +if test x"$CC_FOR_BUILD" = x; then + if test x"$HOST_CC" != x; then + CC_FOR_BUILD="$HOST_CC" + else + if test x"$CC" != x; then + CC_FOR_BUILD="$CC" + else + echo 'dummy(){}' >$dummy.c + for c in cc c89 gcc; do + ($c $dummy.c -c) >/dev/null 2>&1 + if test $? = 0; then + CC_FOR_BUILD="$c"; break + fi + done + rm -f $dummy.c $dummy.o + if test x"$CC_FOR_BUILD" = x; then + CC_FOR_BUILD=no_compiler_found + fi + fi + fi fi -UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown -UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown -UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown -UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown -trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15 +case "$guess_full" in -# Note: order is significant - the case branches are not exclusive. +alpha-*-*) + # configfsf.guess has a block of code not unlike this for OSF and linsux. + # Perhaps it'll support *BSD too some time, in which case the code here + # can be removed. -case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in - alpha:OSF1:[VX]*:*) - # After 1.2, OSF1 uses "V1.3" for uname -r. - # After 4.x, OSF1 uses "X4.x" for uname -r. - echo alpha-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VX]//'` - exit 0 ;; - alpha:OSF1:*:*) - # 1.2 uses "1.2" for uname -r. - echo alpha-dec-osf${UNAME_RELEASE} - exit 0 ;; - 21064:Windows_NT:50:3) - echo alpha-dec-winnt3.5 - exit 0 ;; - Amiga*:UNIX_System_V:4.0:*) - echo m68k-cbm-sysv4 - exit 0;; - amiga:NetBSD:*:*) - echo m68k-cbm-netbsd${UNAME_RELEASE} - exit 0 ;; - arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) - echo arm-acorn-riscix${UNAME_RELEASE} - exit 0;; - Pyramid*:OSx*:*:*) - if test "`(/bin/universe) 2>/dev/null`" = att ; then - echo pyramid-pyramid-sysv3 - else - echo pyramid-pyramid-bsd - fi - exit 0 ;; - sun4*:SunOS:5.*:*) - echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - i86pc:SunOS:5.*:*) - echo i386-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - sun4*:SunOS:6*:*) - # According to config.sub, this is the proper way to canonicalize - # SunOS6. Hard to guess exactly what SunOS6 will be like, but - # it's likely to be more like Solaris than SunOS4. - echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - sun4*:SunOS:*:*) - case "`/usr/bin/arch -k`" in - Series*|S4*) - UNAME_RELEASE=`uname -v` - ;; - esac - # Japanese Language versions have a version number like `4.1.3-JL'. - echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` - exit 0 ;; - sun3*:SunOS:*:*) - echo m68k-sun-sunos${UNAME_RELEASE} - exit 0 ;; - atari*:NetBSD:*:*) - echo m68k-atari-netbsd${UNAME_RELEASE} - exit 0 ;; - sun3*:NetBSD:*:*) - echo m68k-sun-netbsd${UNAME_RELEASE} - exit 0 ;; - mac68k:NetBSD:*:*) - echo m68k-apple-netbsd${UNAME_RELEASE} - exit 0 ;; - RISC*:ULTRIX:*:*) - echo mips-dec-ultrix${UNAME_RELEASE} - exit 0 ;; - VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix${UNAME_RELEASE} - exit 0 ;; - mips:*:4*:UMIPS) - echo mips-mips-riscos4sysv - exit 0 ;; - mips:*:5*:RISCos) - echo mips-mips-riscos${UNAME_RELEASE} - exit 0 ;; - Night_Hawk:Power_UNIX:*:*) - echo powerpc-harris-powerunix - exit 0 ;; - m88k:CX/UX:7*:*) - echo m88k-harris-cxux7 - exit 0 ;; - m88k:*:4*:R4*) - echo m88k-motorola-sysv4 - exit 0 ;; - m88k:*:3*:R3*) - echo m88k-motorola-sysv3 - exit 0 ;; - AViiON:dgux:*:*) - # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`uname -p` - if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88100 ] ; then - if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \ - -o ${TARGET_BINARY_INTERFACE}x = x ] ; then - echo m88k-dg-dgux${UNAME_RELEASE} - else - echo m88k-dg-dguxbcs${UNAME_RELEASE} - fi - else echo i586-dg-dgux${UNAME_RELEASE} + cat <$dummy.s + .data +Lformat: + .byte 37,100,45,37,120,10,0 # "%d-%x\n" + .text + .globl main + .align 4 + .ent main +main: + .frame \$30,16,\$26,0 + ldgp \$29,0(\$27) + .prologue 1 + .long 0x47e03d91 # implver \$17 + lda \$2,-1 + .long 0x47e20c21 # amask \$2,\$1 + lda \$16,Lformat + not \$1,\$18 + jsr \$26,printf + ldgp \$29,0(\$26) + mov 0,\$16 + jsr \$26,exit + .end main +EOF + $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null + if test "$?" = 0 ; then + case `./$dummy` in + 0-0) exact_cpu=alpha ;; + 1-0) exact_cpu=alphaev5 ;; + 1-1) exact_cpu=alphaev56 ;; + 1-101) exact_cpu=alphapca56 ;; + 2-303) exact_cpu=alphaev6 ;; + 2-307) exact_cpu=alphaev67 ;; + 2-1307) exact_cpu=alphaev68 ;; + esac + fi + rm -f $dummy.s $dummy + ;; + +mips-*-irix[6789]*) + # IRIX 6 and up always has a 64-bit mips cpu + exact_cpu=mips64 + ;; + +m68k-*-*) + # NetBSD (and presumably other *BSD) "sysctl hw.model" gives for example + # hw.model = Apple Macintosh Quadra 610 (68040) + exact_cpu=`(sysctl hw.model) 2>/dev/null | sed -n 's/^.*\(680[012346]0\).*$/m\1/p'` + if test -z "$exact_cpu"; then + # Linux kernel 2.2 gives for example "CPU: 68020" (tabs in between). + exact_cpu=`sed -n 's/^CPU:.*\(680[012346]0\).*$/m\1/p' /proc/cpuinfo 2>/dev/null` + fi + if test -z "$exact_cpu"; then + # Try: movel #0,%d0; rts + # This is to check the compiler and our asm code works etc, before + # assuming failures below indicate cpu characteristics. + # .byte is used to avoid problems with assembler syntax variations. + # For testing, provoke failures by adding "illegal" possibly as + # ".byte 0x4A, 0xFC" + cat >$dummy.s </dev/null 2>&1; then + + # $SHELL -c is used to execute ./$dummy below, since (./$dummy) + # 2>/dev/null still prints the SIGILL message on some shells. + # + # Try: movel #0,%d0 + # rtd #0 + cat >$dummy.s </dev/null 2>&1; then + $SHELL -c ./$dummy >/dev/null 2>&1 + if test $? != 0; then + exact_cpu=m68000 # because rtd didn't work + fi fi - exit 0 ;; - M88*:DolphinOS:*:*) # DolphinOS (SVR3) - echo m88k-dolphin-sysv3 - exit 0 ;; - M88*:*:R3*:*) - # Delta 88k system running SVR3 - echo m88k-motorola-sysv3 - exit 0 ;; - XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) - echo m88k-tektronix-sysv3 - exit 0 ;; - Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit 0 ;; - *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` - exit 0 ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i[34]86:AIX:*:*) - echo i386-ibm-aix - exit 0 ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - sed 's/^ //' << EOF >dummy.c - #include + # - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } + if test -z "$exact_cpu"; then + # Try: trapf + # movel #0,%d0 + # rts + # Another possibility for identifying 68000 and 68010 is the + # different value stored by "movem a0,(a0)+" + cat >$dummy.s </dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit 0 ;; - *:AIX:*:4) - if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=4.${UNAME_RELEASE} - fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} - exit 0 ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit 0 ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) - echo romp-ibm-bsd4.4 - exit 0 ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC NetBSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to - exit 0 ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit 0 ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit 0 ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit 0 ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit 0 ;; - 9000/[3478]??:HP-UX:*:*) - case "${UNAME_MACHINE}" in - 9000/31? ) HP_ARCH=m68000 ;; - 9000/[34]?? ) HP_ARCH=m68k ;; - 9000/7?? | 9000/8?[679] ) HP_ARCH=hppa1.1 ;; - 9000/8?? ) HP_ARCH=hppa1.0 ;; - esac - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit 0 ;; - 3050*:HI-UX:*:*) - sed 's/^ //' << EOF >dummy.c - #include - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } + if $CC_FOR_BUILD $dummy.s -o $dummy >/dev/null 2>&1; then + $SHELL -c ./$dummy >/dev/null 2>&1 + if test $? != 0; then + exact_cpu=m68010 # because trapf didn't work + fi + fi + fi + + if test -z "$exact_cpu"; then + # Try: bfffo %d1{0:31},%d0 + # movel #0,%d0 + # rts + cat >$dummy.s <&1` - if echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: elf_i[345]86"; then - echo "${UNAME_MACHINE}-unknown-linux" ; exit 0 - elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: i[345]86linux"; then - echo "${UNAME_MACHINE}-unknown-linuxaout" ; exit 0 - elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: i[345]86coff"; then - echo "${UNAME_MACHINE}-unknown-linuxcoff" ; exit 0 - elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: m68kelf"; then - echo "${UNAME_MACHINE}-unknown-linux" ; exit 0 - elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: m68klinux"; then - echo "${UNAME_MACHINE}-unknown-linuxaout" ; exit 0 - elif test "${UNAME_MACHINE}" = "alpha" ; then - echo alpha-unknown-linux ; exit 0 - else - # Either a pre-BFD a.out linker (linuxoldld) or one that does not give us - # useful --help. Gcc wants to distinguish between linuxoldld and linuxaout. - test ! -d /usr/lib/ldscripts/. \ - && echo "${UNAME_MACHINE}-unknown-linuxoldld" && exit 0 - # Determine whether the default compiler is a.out or elf - cat >dummy.c </dev/null 2>&1; then + $SHELL -c ./$dummy >/dev/null 2>&1 + if test $? != 0; then + exact_cpu=m68360 # cpu32, because bfffo didn't work + fi + fi + fi + + if test -z "$exact_cpu"; then + # FIXME: Now we know 68020 or up, but how to detect 030, 040 and 060? + exact_cpu=m68020 + fi + fi + rm -f $dummy.s $dummy $dummy.core core + fi + if test -z "$exact_cpu"; then + case "$guess_full" in + *-*-next* | *-*-openstep*) # NeXTs are 68020 or better + exact_cpu=m68020 ;; + esac + fi + ;; + + +rs6000-*-* | powerpc*-*-*) + # Try to read the PVR. mfpvr is a protected instruction, MacOS and AIX + # don't allow it in user mode, but the Linux kernel does. + # + # Using explicit bytes for mfpvr avoids worrying about assembler syntax + # and underscores. "char"s are used instead of "int"s to avoid worrying + # whether sizeof(int)==4 or if it's the right endianness. + # + # Note this is no good on AIX, since a C function there is the address of + # a function descriptor, not actual code. But this doesn't matter since + # AIX doesn't allow mfpvr anyway. + # + cat >$dummy.c <<\EOF +#include +struct { + int n; /* force 4-byte alignment */ + char a[8]; +} getpvr = { + 0, + { + 0x7c, 0x7f, 0x42, 0xa6, /* mfpvr r3 */ + 0x4e, 0x80, 0x00, 0x20, /* blr */ + } +}; +int +main () { -#ifdef __ELF__ - printf ("%s-unknown-linux\n", argv[1]); -#else - printf ("%s-unknown-linuxaout\n", argv[1]); -#endif + unsigned (*fun)(); + unsigned pvr; + + /* a separate "fun" variable is necessary for gcc 2.95.2 on MacOS, + it gets a compiler error on a combined cast and call */ + fun = (unsigned (*)()) getpvr.a; + pvr = (*fun) (); + + switch (pvr >> 16) { + case 1: puts ("powerpc601"); break; + case 3: puts ("powerpc603"); break; + case 4: puts ("powerpc604"); break; + case 6: puts ("powerpc603e"); break; + case 7: puts ("powerpc603e"); break; /* 603ev */ + case 8: puts ("powerpc750"); break; + case 9: puts ("powerpc604e"); break; + case 10: puts ("powerpc604e"); break; /* 604ev5 */ + case 50: puts ("powerpc821"); break; + case 80: puts ("powerpc860"); break; + } return 0; } EOF - ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0 - rm -f dummy.c dummy - fi ;; -# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. earlier versions -# are messed up and put the nodename in both sysname and nodename. - i[34]86:DYNIX/ptx:4*:*) - echo i386-sequent-sysv4 - exit 0 ;; - i[34]86:*:4.*:* | i[34]86:SYSTEM_V:4.*:*) - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE} - else - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE} - fi - exit 0 ;; - i[34]86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')` - (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486 - (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \ - && UNAME_MACHINE=i586 - echo ${UNAME_MACHINE}-unknown-sco$UNAME_REL - else - echo ${UNAME_MACHINE}-unknown-sysv32 - fi - exit 0 ;; - Intel:Mach:3*:*) - echo i386-unknown-mach3 - exit 0 ;; - paragon:*:*:*) - echo i860-intel-osf1 - exit 0 ;; - i860:*:4.*:*) # i860-SVR4 - if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 - else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 - fi - exit 0 ;; - mini*:CTIX:SYS*5:*) - # "miniframe" - echo m68010-convergent-sysv - exit 0 ;; - M680[234]0:*:R3V[567]*:*) - test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;; - 3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0) - uname -p 2>/dev/null | grep 86 >/dev/null \ - && echo i486-ncr-sysv4.3 && exit 0 ;; - 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - uname -p 2>/dev/null | grep 86 >/dev/null \ - && echo i486-ncr-sysv4 && exit 0 ;; - m680[234]0:LynxOS:2.[23]*:*) - echo m68k-lynx-lynxos${UNAME_RELEASE} - exit 0 ;; - mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit 0 ;; - i[34]86:LynxOS:2.[23]*:*) - echo i386-lynx-lynxos${UNAME_RELEASE} - exit 0 ;; - TSUNAMI:LynxOS:2.[23]*:*) - echo sparc-lynx-lynxos${UNAME_RELEASE} - exit 0 ;; - rs6000:LynxOS:2.[23]*:*) - echo rs6000-lynx-lynxos${UNAME_RELEASE} - exit 0 ;; - RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit 0 ;; - *:SINIX-*:*:*) - if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo ${UNAME_MACHINE}-sni-sysv4 - else - echo ns32k-sni-sysv - fi - exit 0 ;; - mc68*:A/UX:*:*) - echo m68k-apple-aux${UNAME_RELEASE} - exit 0 ;; -esac + if ($CC_FOR_BUILD $dummy.c -o $dummy) >/dev/null 2>&1; then + # use $SHELL -c to avoid a segv message when this program is run on AIX + x=`$SHELL -c ./$dummy 2>/dev/null` + if test -n "$x"; then + exact_cpu=$x + fi + fi + rm -f $dummy.c $dummy -#echo '(No uname command or uname output not recognized.)' 1>&2 -#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + # Grep the linux kernel /proc/cpuinfo pseudo-file. + # Anything unrecognised is ignored, since of course we mustn't spit out + # a cpu type config.sub doesn't know. + if test -z "$exact_cpu" && test -f /proc/cpuinfo; then + x=`sed -n 's/^cpu[ ]*:[ ]*\([a-z0-9]*\).*/\1/p' /proc/cpuinfo` + case $x in + 601) exact_cpu="power" ;; + 603ev) exact_cpu="powerpc603e" ;; + 604ev5) exact_cpu="powerpc604e" ;; + 603 | 603e | 604 | 604e | 750 | 821 | 860) + exact_cpu="powerpc$x" ;; + esac + fi -cat >dummy.c < -# include -#endif + if test -z "$exact_cpu"; then + # On AIX, try looking at _system_configuration. This is present in + # version 4 at least. + cat >$dummy.c < +#include +int main () { -#if defined (sony) -#if defined (MIPSEB) - /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, - I don't know.... */ - printf ("mips-sony-bsd\n"); exit (0); -#else -#include - printf ("m68k-sony-newsos%s\n", -#ifdef NEWSOS4 - "4" -#else - "" + switch (_system_configuration.implementation) { + /* Old versions of AIX don't have all these constants, + use ifdef for safety. */ +#ifdef POWER_601 + case POWER_601: puts ("power"); break; #endif - ); exit (0); +#ifdef POWER_603 + case POWER_603: puts ("powerpc603"); break; #endif +#ifdef POWER_604 + case POWER_604: puts ("powerpc604"); break; #endif - -#if defined (__arm) && defined (__acorn) && defined (__unix) - printf ("arm-acorn-riscix"); exit (0); +#ifdef POWER_620 + case POWER_620: puts ("powerpc620"); break; #endif - -#if defined (hp300) && !defined (hpux) - printf ("m68k-hp-bsd\n"); exit (0); +#ifdef POWER_630 + case POWER_630: puts ("powerpc630"); break; #endif + /* Dunno what this is, leave it out for now. + case POWER_A35: puts ("powerpca35"); break; + */ + /* This is waiting for a bit more info. + case POWER_RS64II: puts ("powerpcrs64ii"); break; + */ + default: + if (_system_configuration.architecture == POWER_RS) + puts ("power"); + else if (_system_configuration.width == 64) + puts ("powerpc64"); + } + return 0; +} +EOF + if ($CC_FOR_BUILD $dummy.c -o $dummy) >/dev/null 2>&1; then + x=`./$dummy` + if test -n "$x"; then + exact_cpu=$x + fi + fi + rm -f $dummy.c $dummy + fi -#if defined (NeXT) -#if !defined (__ARCHITECTURE__) -#define __ARCHITECTURE__ "m68k" -#endif - int version; - version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; - printf ("%s-next-nextstep%s\n", __ARCHITECTURE__, version==2 ? "2" : "3"); - exit (0); -#endif + if test -z "$exact_cpu"; then + # On MacOS X (or any Mach-O presumably), NXGetLocalArchInfo cpusubtype + # can tell us the exact cpu. + cat >$dummy.c < +#include +int +main (void) +{ + const NXArchInfo *a = NXGetLocalArchInfo(); + if (a->cputype == CPU_TYPE_POWERPC) + { + switch (a->cpusubtype) { + /* The following known to Darwin 1.3. */ + case CPU_SUBTYPE_POWERPC_601: puts ("powerpc601"); break; + case CPU_SUBTYPE_POWERPC_602: puts ("powerpc602"); break; + case CPU_SUBTYPE_POWERPC_603: puts ("powerpc603"); break; + case CPU_SUBTYPE_POWERPC_603e: puts ("powerpc603e"); break; + case CPU_SUBTYPE_POWERPC_603ev: puts ("powerpc603e"); break; + case CPU_SUBTYPE_POWERPC_604: puts ("powerpc604"); break; + case CPU_SUBTYPE_POWERPC_604e: puts ("powerpc604e"); break; + case CPU_SUBTYPE_POWERPC_620: puts ("powerpc620"); break; + case CPU_SUBTYPE_POWERPC_750: puts ("powerpc750"); break; + case CPU_SUBTYPE_POWERPC_7400: puts ("powerpc7400"); break; + case CPU_SUBTYPE_POWERPC_7450: puts ("powerpc7450"); break; + } + } + return 0; +} +EOF + if ($CC_FOR_BUILD $dummy.c -o $dummy) >/dev/null 2>&1; then + x=`./$dummy` + if test -n "$x"; then + exact_cpu=$x + fi + fi + rm -f $dummy.c $dummy + fi + ;; -#if defined (MULTIMAX) || defined (n16) -#if defined (UMAXV) - printf ("ns32k-encore-sysv\n"); exit (0); -#else -#if defined (CMU) - printf ("ns32k-encore-mach\n"); exit (0); -#else - printf ("ns32k-encore-bsd\n"); exit (0); -#endif -#endif -#endif +sparc-*-* | sparc64-*-*) + # If we can recognise an actual v7 then $exact_cpu is set to "sparc" so as + # to short-circuit subsequent tests. -#if defined (__386BSD__) - printf ("i386-unknown-bsd\n"); exit (0); -#endif + # Grep the linux kernel /proc/cpuinfo pseudo-file. + # A typical line is "cpu\t\t: TI UltraSparc II (BlackBird)" + # See arch/sparc/kernel/cpu.c and arch/sparc64/kernel/cpu.c. + # + if test -f /proc/cpuinfo; then + if grep 'cpu.*Cypress' /proc/cpuinfo >/dev/null; then + exact_cpu="sparc" # ie. v7 + elif grep 'cpu.*Power-UP' /proc/cpuinfo >/dev/null; then + exact_cpu="sparc" # ie. v7 + elif grep 'cpu.*HyperSparc' /proc/cpuinfo >/dev/null; then + exact_cpu="sparcv8" + elif grep 'cpu.*SuperSparc' /proc/cpuinfo >/dev/null; then + exact_cpu="supersparc" + elif grep 'cpu.*MicroSparc' /proc/cpuinfo >/dev/null; then + exact_cpu="microsparc" + elif grep 'cpu.*MB86904' /proc/cpuinfo >/dev/null; then + # actually MicroSPARC-II + exact_cpu=microsparc + elif grep 'cpu.*UltraSparc III' /proc/cpuinfo >/dev/null; then + exact_cpu="ultrasparc3" + elif grep 'cpu.*UltraSparc IIi' /proc/cpuinfo >/dev/null; then + exact_cpu="ultrasparc2i" + elif grep 'cpu.*UltraSparc II' /proc/cpuinfo >/dev/null; then + exact_cpu="ultrasparc2" + elif grep 'cpu.*UltraSparc' /proc/cpuinfo >/dev/null; then + exact_cpu="ultrasparc" + fi + fi -#if defined (sequent) -#if defined (i386) - printf ("i386-sequent-dynix\n"); exit (0); -#endif -#if defined (ns32000) - printf ("ns32k-sequent-dynix\n"); exit (0); -#endif -#endif + # Grep the output from sysinfo on SunOS. + # sysinfo has been seen living in /bin or in /usr/kvm + # cpu0 is a "SuperSPARC Model 41 SPARCmodule" CPU + # cpu0 is a "75 MHz TI,TMS390Z55" CPU + # + if test -z "$exact_cpu"; then + for i in sysinfo /usr/kvm/sysinfo; do + if $SHELL -c $i 2>/dev/null >conftest.dat; then + if grep 'cpu0 is a "SuperSPARC' conftest.dat >/dev/null; then + exact_cpu=supersparc + break + elif grep 'cpu0 is a .*TMS390Z55' conftest.dat >/dev/null; then + # TMS390Z55 is a supersparc + exact_cpu=supersparc + break + fi + fi + done + rm -f conftest.dat + fi -#if defined (_SEQUENT_) - struct utsname un; + # Grep the output from prtconf on Solaris. + # Use an explicit /usr/sbin, since that directory might not be in a normal + # user's path. + # + # SUNW,UltraSPARC (driver not attached) + # SUNW,UltraSPARC-II (driver not attached) + # SUNW,UltraSPARC-IIi (driver not attached) + # SUNW,UltraSPARC-III+ (driver not attached) + # Ross,RT625 (driver not attached) + # TI,TMS390Z50 (driver not attached) + # + # /usr/sbin/sysdef prints similar information, but includes all loadable + # cpu modules, not just the real cpu. + # + if test -z "$exact_cpu"; then + if $SHELL -c /usr/sbin/prtconf 2>/dev/null >conftest.dat; then + if grep 'SUNW,UltraSPARC-III' conftest.dat >/dev/null; then + exact_cpu=ultrasparc3 + elif grep 'SUNW,UltraSPARC-IIi' conftest.dat >/dev/null; then + exact_cpu=ultrasparc2i + elif grep 'SUNW,UltraSPARC-II' conftest.dat >/dev/null; then + exact_cpu=ultrasparc2 + elif grep 'SUNW,UltraSPARC' conftest.dat >/dev/null; then + exact_cpu=ultrasparc + elif grep 'Ross,RT62.' conftest.dat >/dev/null; then + # RT620, RT625, RT626 hypersparcs (v8). + exact_cpu=sparcv8 + elif grep 'TI,TMS390Z5.' conftest.dat >/dev/null; then + # TMS390Z50 and TMS390Z55 + exact_cpu=supersparc + elif grep 'TI,TMS390S10' conftest.dat >/dev/null; then + exact_cpu=microsparc + elif grep 'FMI,MB86904' conftest.dat >/dev/null; then + # actually MicroSPARC-II + exact_cpu=microsparc + fi + fi + rm -f conftest.dat + fi - uname(&un); + # sun4m and sun4d are v8s of some sort, sun4u is a v9 of some sort + # + if test -z "$exact_cpu"; then + case `uname -m` in + sun4[md]) exact_cpu=sparcv8 ;; + sun4u) exact_cpu=sparcv9 ;; + esac + fi + ;; - if (strncmp(un.version, "V2", 2) == 0) { - printf ("i386-sequent-ptx2\n"); exit (0); - } - if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ - printf ("i386-sequent-ptx1\n"); exit (0); - } - printf ("i386-sequent-ptx\n"); exit (0); +i?86-*-*) + cat <${dummy}1.s + .globl cpuid + .globl _cpuid +cpuid: +_cpuid: + pushl %esi + pushl %ebx + movl 16(%esp),%eax + .byte 0x0f + .byte 0xa2 + movl 12(%esp),%esi + movl %ebx,(%esi) + movl %edx,4(%esi) + movl %ecx,8(%esi) + popl %ebx + popl %esi + ret +EOF + cat <${dummy}2.c +main () +{ + char vendor_string[13]; + char dummy_string[12]; + long fms; + int family, model; + char *modelstr; -#endif + cpuid (vendor_string, 0); + vendor_string[12] = 0; -#if defined (vax) -#if !defined (ultrix) - printf ("vax-dec-bsd\n"); exit (0); -#else - printf ("vax-dec-ultrix\n"); exit (0); -#endif -#endif + fms = cpuid (dummy_string, 1); -#if defined (alliant) && defined (i860) - printf ("i860-alliant-bsd\n"); exit (0); -#endif + family = (fms >> 8) & 15; + model = (fms >> 4) & 15; - exit (1); + modelstr = "i486"; + if (strcmp (vendor_string, "GenuineIntel") == 0) + { + switch (family) + { + case 5: + if (model <= 2) modelstr = "pentium"; + else if (model >= 4) modelstr = "pentiummmx"; + break; + case 6: + if (model == 1) modelstr = "pentiumpro"; + else if (model <= 6) modelstr = "pentium2"; + else modelstr = "pentium3"; + break; + case 15: + modelstr = "pentium4"; + break; + } + } + else if (strcmp (vendor_string, "AuthenticAMD") == 0) + { + switch (family) + { + case 5: + if (model <= 3) modelstr = "k5"; + else if (model <= 7) modelstr = "k6"; + else if (model <= 8) modelstr = "k62"; + else if (model <= 9) modelstr = "k63"; + break; + case 6: + modelstr = "athlon"; + break; + } + } + else if (strcmp (vendor_string, "CyrixInstead") == 0) + { + /* Should recognize Cyrix' processors too. */ + } + + printf ("%s\n", modelstr); + return 0; } EOF -${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0 -rm -f dummy.c dummy + if ($CC_FOR_BUILD ${dummy}1.s ${dummy}2.c -o $dummy) >/dev/null 2>&1; then + # suppress SIGILL message on 80386 + x=`$SHELL -c ./$dummy 2>/dev/null` + if test -n "$x"; then + exact_cpu=$x + fi + fi -# Apollos put the system type in the environment. + # We need to remove some .o files here since lame C compilers + # generate these even when not asked. + rm -f ${dummy}1.s ${dummy}1.o ${dummy}2.c ${dummy}2.o $dummy + ;; -test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; } +esac -# Convex versions that predate uname can use getsysinfo(1) -if [ -x /usr/convex/getsysinfo ] -then - case `getsysinfo -f cpu_type` in - c1*) - echo c1-convex-bsd - exit 0 ;; - c2*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit 0 ;; - c34*) - echo c34-convex-bsd - exit 0 ;; - c38*) - echo c38-convex-bsd - exit 0 ;; - c4*) - echo c4-convex-bsd - exit 0 ;; - esac + +# ------------------------------------------------------------------------- +# Use an exact cpu, if possible + +if test -n "$exact_cpu"; then + echo "$exact_cpu$guess_rest" +else + echo "$guess_full" fi +exit 0 -#echo '(Unable to guess system type)' 1>&2 -exit 1 + +# Local variables: +# fill-column: 76 +# End: