(sbrk): Allow request sizes to be different than the page size.

[bpt/emacs.git] / config.guess

diff --git a/config.guess b/config.guess
index 73139dd..bc2cbcb 100755 (executable)
--- a/config.guess
+++ b/config.guess
@@ -1,5 +1,5 @@
 #!/bin/sh
-# This script attempts to guess a canonical system name.
+# Attempt to guess a canonical system name.
 #   Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify it
@@ -14,7 +14,12 @@
 #
 # 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+# 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.
 
 # Written by Per Bothner <bothner@cygnus.com>.
 # The master version of this file is at the FSF in /home/gd/gnu/lib.
@@ -147,6 +152,21 @@ EOF
                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 grep bos410 /usr/include/stdio.h >/dev/null 2>&1; then
+               IBM_REV=4.1
+       elif grep bos411 /usr/include/stdio.h >/dev/null 2>&1; then
+               IBM_REV=4.1.1
+       else
+               IBM_REV=4.${UNAME_RELEASE}
+       fi
+       echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+       exit 0 ;;
     *:AIX:*:*)
        echo rs6000-ibm-aix
        exit 0 ;;
@@ -214,11 +234,23 @@ EOF
     hp8??:OSF1:*:*)
        echo hppa1.0-hp-osf
        exit 0 ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1:*)
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
        echo c1-convex-bsd
         exit 0 ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2:*)
-       echo c2-convex-bsd
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+       if getsysinfo -f scalar_acc
+       then echo c32-convex-bsd
+       else echo c2-convex-bsd
+       fi
+        exit 0 ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+       echo c34-convex-bsd
+        exit 0 ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+       echo c38-convex-bsd
+        exit 0 ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+       echo c4-convex-bsd
         exit 0 ;;
     CRAY*X-MP:UNICOS:*:*)
        echo xmp-cray-unicos
@@ -236,15 +268,23 @@ EOF
        echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
        exit 0 ;;
     *:FreeBSD:*:*)
-       echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/(.*//'`
+       echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
        exit 0 ;;
     *:NetBSD:*:*)
        echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
        exit 0 ;;
+    *:GNU:*:*)
+       echo `echo ${UNAME_MACHINE}|sed -e 's,/.*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+       exit 0 ;;
     *:Linux:*:*)
        echo ${UNAME_MACHINE}-unknown-linux
        exit 0 ;;
-    i[34]86:UNIX_SV:4.*:* | i[34]86:SYSTEM_V:4.*:*)
+# 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
@@ -263,11 +303,6 @@ EOF
                echo ${UNAME_MACHINE}-unknown-sysv32
        fi
        exit 0 ;;
-# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
-# are messed up and put the nodename in both sysname and nodename.
-    i[34]86:DYNIX/ptx:4*:*)
-       echo i386-sequent-sysv4
-       exit 0 ;;
     Intel:Mach:3*:*)
        echo i386-unknown-mach3
        exit 0 ;;
@@ -284,12 +319,12 @@ EOF
        exit 0 ;;
     M680[234]0:*:R3V[567]*:*)
        test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
-    3[34]??:*:4.0:*)
-       uname -p 2>/dev/null | grep 86 >/dev/null \
-         && echo i486-ncr-sysv4 && exit 0 ;;
-    33[56]0,3???:*:4.0:*)
-       uname -p 2>/dev/null | grep 86 >/dev/null \
-         && echo i486-ncr-sysv4.3 && exit 0 ;;
+    3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0)
+        uname -p 2>/dev/null | grep 86 >/dev/null \
+          && echo i486-ncr-sysv4.3 && exit 0 ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+        uname -p 2>/dev/null | grep 86 >/dev/null \
+          && echo i486-ncr-sysv4 && exit 0 ;;
     m680[234]0:LynxOS:2.2*:*)
        echo m68k-lynx-lynxos${UNAME_RELEASE}
        exit 0 ;;
@@ -404,6 +439,32 @@ rm -f dummy.c dummy
 
 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
 
+# 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
+fi
+
 #echo '(Unable to guess system type)' 1>&2
 
 exit 1