$NetBSD: patch-au,v 1.1.1.1 1999/10/08 04:34:43 dbj Exp $

--- /dev/null	Sat Sep 18 04:13:35 1999
+++ netbsd-1.4/kinstall.sh	Sat Sep 18 04:15:32 1999
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+# This script modifies the kernel sources in /sys to install
+# ppp-2.3.  It is intended to be run in the ppp-2.3 directory.
+#
+# Paul Mackerras	11-Dec-95
+
+ARCH=$(uname -m)
+CONF=$(uname -v | sed 's/.*(\(.*\)).*/\1/')
+SYS=/sys
+ARCHDIR=$SYS/arch/$ARCH
+CFILE=$ARCHDIR/conf/$CONF
+SRC=netbsd-1.4
+DOCONF=
+DOMAKE=
+CONFIG=config
+
+# Copy new versions of files into /sys/net
+
+for f in include/net/if_ppp.h include/net/ppp-comp.h include/net/ppp_defs.h \
+	 $SRC/bsd-comp.c $SRC/ppp-deflate.c $SRC/if_ppp.c $SRC/if_pppvar.h \
+         $SRC/ppp_tty.c $SRC/slcompress.c include/net/slcompress.h \
+         common/zlib.c common/zlib.h; do
+  dest=$SYS/net/$(basename $f)
+  if [ -f $dest ]; then
+    if ! diff -qBI '[ 	]\$[IN][de].*:.*\$' $f $dest >/dev/null; then
+      echo "Copying $f to $dest"
+      mv -f $dest $dest.orig && echo " (old version saved in $dest.orig)"
+      cp $f $dest
+      DOMAKE=yes
+    fi
+  else
+    echo "Copying $f to $dest"
+    cp $f $dest
+    DOMAKE=yes
+  fi
+done
+
+# Tell the user to add a pseudo-device line to the configuration file
+# and remake the kernel, if necessary.
+
+if [ -f $CFILE ]; then
+  if ! grep -q '^[ 	]*pseudo-device[ 	][ 	]*ppp' $CFILE; then
+    echo
+    echo "The currently-running kernel was built from configuration file"
+    echo "$CFILE, which does not include PPP."
+    echo "You need either to add a line like 'pseudo-device ppp 2' to"
+    echo "this file, or use another configuration file which includes"
+    echo "a line like this."
+    DOCONF=yes
+  fi
+fi
+
+if [ $DOCONF ]; then
+  echo
+  echo "You need to configure and build a new kernel."
+  echo "The procedure for doing this involves the following commands:"
+  echo "(\"$CONF\" may be replaced by the name of another config file.)"
+  echo
+  echo "	cd $ARCHDIR/conf"
+  echo "	/usr/sbin/$CONFIG $CONF"
+  echo "	cd ../compile/$CONF"
+  echo "	make depend"
+  DOMAKE=yes
+elif [ $DOMAKE ]; then
+  echo
+  echo "You need to build a new kernel."
+  echo "The procedure for doing this involves the following commands:"
+  echo
+  echo "	cd $ARCHDIR/compile/$CONF"
+fi
+if [ $DOMAKE ]; then
+  echo "	make"
+  echo
+  echo "Then copy the new kernel ($ARCHDIR/compile/$CONF/netbsd)"
+  echo "to /netbsd and reboot.  (Keep a copy of the old /netbsd,"
+  echo "just in case.)"
+fi