- Updated dependencies in INSTALL.
[ginac.git] / config.guess
index 323f8c9c50d06043e9eab27672673dc149ea256f..69b1ab94c9b30cd395dca7a7b2bfd14d8eead3da 100755 (executable)
@@ -3,7 +3,7 @@
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
 #   Free Software Foundation, Inc.
 
-version='2000-07-24'
+timestamp='2000-12-07'
 
 # 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
@@ -32,7 +32,7 @@ version='2000-07-24'
 # exits with 0.  Otherwise, it exits with 1.
 #
 # The plan is that this can be called by configure scripts if you
-# don't specify an explicit system type (host/target name).
+# don't specify an explicit build system type.
 #
 # Only a few systems have been added to this list; please add others
 # (but try to keep the structure clean).
@@ -43,19 +43,34 @@ me=`echo "$0" | sed -e 's,.*/,,'`
 usage="\
 Usage: $0 [OPTION]
 
-Output the configuration name of this system.
+Output the configuration name of the system \`$me' is run on.
 
 Operation modes:
-  -h, --help               print this help, then exit
-  -V, --version            print version number, then exit"
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 99, 2000
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
 
 help="
 Try \`$me --help' for more information."
 
 # Parse command line
 while test $# -gt 0 ; do
-  case "$1" in
-    --version | --vers* | -V )
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit 0 ;;
+    --version | -v )
        echo "$version" ; exit 0 ;;
     --help | --h* | -h )
        echo "$usage"; exit 0 ;;
@@ -64,9 +79,7 @@ while test $# -gt 0 ; do
     - )        # Use stdin as input.
        break ;;
     -* )
-       exec >&2
-       echo "$me: invalid option $1"
-       echo "$help"
+       echo "$me: invalid option $1$help" >&2
        exit 1 ;;
     * )
        break ;;
@@ -78,19 +91,30 @@ if test $# != 0; then
   exit 1
 fi
 
-# 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
-      CC_FOR_BUILD=cc
-    fi
-  fi
-fi
 
+dummy=dummy-$$
+trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script.
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int dummy(){}" > $dummy.c
+       for c in cc gcc c89 ; do
+         ($c $dummy.c -c -o $dummy.o) >/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
+       ;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac
 
 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 # (ghazi@noc.rutgers.edu 8/24/94.)
@@ -100,12 +124,9 @@ 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_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 
-dummy=dummy-$$
-trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15
-
 # Note: order is significant - the case branches are not exclusive.
 
 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
@@ -119,7 +140,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
        # object file format.
        # Determine the machine/vendor (is the vendor relevant).
        case "${UNAME_MACHINE}" in
-           amiga) machine=m68k-cbm ;;
+           amiga) machine=m68k-unknown ;;
            arm32) machine=arm-unknown ;;
            atari*) machine=m68k-atari ;;
            sun3*) machine=m68k-sun ;;
@@ -129,16 +150,24 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
            ibmrt|romp-ibm) machine=romp-ibm ;;
            *) machine=${UNAME_MACHINE}-unknown ;;
        esac
-       # The Operating System including object format.
-       if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-               | grep __ELF__ >/dev/null
-       then
-           # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-           # Return netbsd for either.  FIX?
-           os=netbsd
-       else
-           os=netbsdelf
-       fi
+       # The Operating System including object format, if it has switched
+       # to ELF recently, or will in the future.
+       case "${UNAME_MACHINE}" in
+           i386|sparc|amiga|arm*|hp300|mvme68k|vax|atari|luna68k|mac68k|news68k|next68k|pc532|sun3*|x68k)
+               if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+                       | grep __ELF__ >/dev/null
+               then
+                   # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+                   # Return netbsd for either.  FIX?
+                   os=netbsd
+               else
+                   os=netbsdelf
+               fi
+               ;;
+           *)
+               os=netbsd
+               ;;
+       esac
        # The OS release
        release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
        # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
@@ -215,7 +244,7 @@ EOF
        echo alpha-dec-winnt3.5
        exit 0 ;;
     Amiga*:UNIX_System_V:4.0:*)
-       echo m68k-cbm-sysv4
+       echo m68k-unknown-sysv4
        exit 0;;
     amiga:OpenBSD:*:*)
        echo m68k-unknown-openbsd${UNAME_RELEASE}
@@ -495,10 +524,28 @@ EOF
        echo m68k-hp-bsd4.4
        exit 0 ;;
     9000/[34678]??:HP-UX:*:*)
+       HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
        case "${UNAME_MACHINE}" in
            9000/31? )            HP_ARCH=m68000 ;;
            9000/[34]?? )         HP_ARCH=m68k ;;
            9000/[678][0-9][0-9])
+              case "${HPUX_REV}" in
+                11.[0-9][0-9])
+                  if [ -x /usr/bin/getconf ]; then
+                    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+                    case "${sc_cpu_version}" in
+                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+                      532)                      # CPU_PA_RISC2_0
+                        case "${sc_kernel_bits}" in
+                          32) HP_ARCH="hppa2.0n" ;;
+                          64) HP_ARCH="hppa2.0w" ;;
+                        esac ;;
+                    esac
+                  fi ;;
+              esac
+              if [ "${HP_ARCH}" = "" ]; then
               sed 's/^              //' << EOF >$dummy.c
 
               #define _HPUX_SOURCE
@@ -533,9 +580,10 @@ EOF
               }
 EOF
        (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
+       if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
        rm -f $dummy.c $dummy
+       fi ;;
        esac
-       HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
        echo ${HP_ARCH}-hp-hpux${HPUX_REV}
        exit 0 ;;
     3050*:HI-UX:*:*)
@@ -628,9 +676,12 @@ EOF
     CRAY*TS:*:*:*)
        echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
        exit 0 ;;
-    CRAY*T3E:*:*:*)
+    CRAY*T3D:*:*:*)
        echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
        exit 0 ;;
+    CRAY*T3E:*:*:*)
+       echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+       exit 0 ;;
     CRAY*SV1:*:*:*)
        echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
        exit 0 ;;
@@ -669,6 +720,9 @@ EOF
     i*:MINGW*:*)
        echo ${UNAME_MACHINE}-pc-mingw32
        exit 0 ;;
+    i*:PW*:*)
+       echo ${UNAME_MACHINE}-pc-pw32
+       exit 0 ;;
     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
        # How do we know it's Interix rather than the generic POSIX subsystem?
        # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
@@ -695,8 +749,7 @@ EOF
        # The BFD linker knows what the default object file format is, so
        # first see if it will tell us. cd to the root directory to prevent
        # problems with other programs or directories called `ld' in the path.
-       ld_help_string=`cd /; ld --help 2>&1`
-       ld_supported_emulations=`echo $ld_help_string \
+       ld_supported_emulations=`cd /; ld --help 2>&1 \
                         | sed -ne '/supported emulations:/!d
                                    s/[         ][      ]*/ /g
                                    s/.*supported emulations: *//
@@ -712,8 +765,7 @@ EOF
                exit 0
                ;;
          elf_i?86)
-               echo "${UNAME_MACHINE}-pc-linux"
-               exit 0
+               TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
                ;;
          i?86coff)
                echo "${UNAME_MACHINE}-pc-linux-gnucoff"
@@ -723,6 +775,10 @@ EOF
                echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
                exit 0
                ;;
+         elf32_sparc)
+               echo "${UNAME_MACHINE}-unknown-linux-gnu"
+               exit 0
+               ;;
          armlinux)
                echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
                exit 0
@@ -856,14 +912,30 @@ EOF
          rm -f $dummy.c $dummy
        elif test "${UNAME_MACHINE}" = "s390"; then
          echo s390-ibm-linux && exit 0
+       elif test "${UNAME_MACHINE}" = "x86_64"; then
+         echo x86_64-unknown-linux-gnu && exit 0
+       elif test "${UNAME_MACHINE}" = "parisc" -o "${UNAME_MACHINE}" = "hppa"; then
+         # Look for CPU level
+         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+           PA7*)
+               echo hppa1.1-unknown-linux-gnu
+               ;;
+           PA8*)
+               echo hppa2.0-unknown-linux-gnu
+               ;;
+           *)
+               echo hppa-unknown-linux-gnu
+               ;;
+         esac
+         exit 0
        else
          # Either a pre-BFD a.out linker (linux-gnuoldld)
          # or one that does not give us useful --help.
          # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
          # If ld does not provide *any* "supported emulations:"
          # that means it is gnuoldld.
-         echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
-         test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
+         test -z "$ld_supported_emulations" \
+           && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
 
          case "${UNAME_MACHINE}" in
          i?86)
@@ -900,6 +972,7 @@ EOF
 EOF
          $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
          rm -f $dummy.c $dummy
+         test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
        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.
@@ -977,7 +1050,7 @@ EOF
        exit 0 ;;
     M68*:*:R3V[567]*:*)
        test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
-    3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
+    3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
        OS_REL=''
        test -r /etc/.relid \
        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
@@ -1036,7 +1109,7 @@ EOF
     mc68*:A/UX:*:*)
        echo m68k-apple-aux${UNAME_RELEASE}
        exit 0 ;;
-    news*:NEWS-OS:*:6*)
+    news*:NEWS-OS:6*:*)
        echo mips-sony-newsos6
        exit 0 ;;
     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
@@ -1079,9 +1152,12 @@ EOF
     *:QNX:*:4*)
        echo i386-pc-qnx
        exit 0 ;;
-    NSR-W:NONSTOP_KERNEL:*:*)
+    NSR-[KW]:NONSTOP_KERNEL:*:*)
        echo nsr-tandem-nsk${UNAME_RELEASE}
        exit 0 ;;
+    *:NonStop-UX:*:*)
+       echo mips-compaq-nonstopux
+       exit 0 ;;
     BS2000:POSIX*:*:*)
        echo bs2000-siemens-sysv
        exit 0 ;;
@@ -1099,6 +1175,11 @@ EOF
        fi
        echo ${UNAME_MACHINE}-unknown-plan9
        exit 0 ;;
+    i?86:OS/2:*:*)
+       # If we were able to find `uname', then EMX Unix compatibility
+       # is probably installed.
+       echo ${UNAME_MACHINE}-pc-os2-emx
+       exit 0 ;;
 esac
 
 #echo '(No uname command or uname output not recognized.)' 1>&2
@@ -1278,7 +1359,7 @@ exit 1
 
 # Local variables:
 # eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "version='"
+# time-stamp-start: "timestamp='"
 # time-stamp-format: "%:y-%02m-%02d"
 # time-stamp-end: "'"
 # End: