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    Length: 3726 (0xe8e)
    Types: TextFile
    Notes: UNIX file
    Names: »mkunix«

└─⟦69f23ffa1⟧ Bits:30004042/kconfig2.imd SW95705I 386/ix Multi-user Release 1.2
└─⟦69f23ffa1⟧ UNIX Filesystem
    └─⟦this⟧ »kc/new/etc/mkunix« 

TextFile

#	Copyright (c) 1984 AT&T
#	  All Rights Reserved

#	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T
#	The copyright notice above does not evidence any
#	actual or intended publication of such source code.

#
#  Copyrighted as an unpublished work.
#  (c) Copyright 1987 INTERACTIVE Systems Corporation
#  All rights reserved.
#
#  RESTRICTED RIGHTS
#
#  These programs are supplied under a license.  They may be used,
#  disclosed, and/or copied only as permitted under such license
#  agreement.  Any copy must contain the above copyright notice and
#  this restricted rights notice.  Use, copying, and/or disclosure
#  of the programs is strictly prohibited unless otherwise provided
#  in the license agreement.
#

#ident  "@(#)mkunix.sh	1.13.1.1 - 88/05/31"

#	Build a kernel in a $CONF tree.
#       Note: the correct i386 config must be first in your $PATH.
#       For cross builds, it should be $ROOT/i386/bin/config.
#       /etc/config will work only if you're running UNIX V.3/386


if [ -d $ROOT/etc/atconf/bin ]
then
	CC=${CC:-$ROOT/etc/atconf/bin/kerncc}
	LD=${LD:-$ROOT/etc/atconf/bin/kernld}
	STRIP=${STRIP:-$ROOT/etc/atconf/bin/kernst}
else
	CC=${CC:-/bin/cc}
	LD=${LD:-/bin/ld}
	STRIP=${STRIP:-/bin/strip}
fi

if [ -z "$CONFIG" ]
then
	if [ -f $ROOT/i386/bin/config ]
	then
		CONFIG=$ROOT/i386/bin/config
	else
		if [ -x $ROOT/etc/config ]
		then
			CONFIG=$ROOT/etc/config
		else
			CONFIG=/etc/config
		fi
	fi
fi
CONF=${CONF:-$ROOT/etc/atconf}
SYSTEM=${SYSTEM:-system.std}

while [ "$1" != "" ]
do
	case $1 in
	-s)	shift; SYSTEM=$1; shift;;
	-c)	shift; CONF=$1; shift;;
	*)	echo "usage:  mkunix [-c confdir] [-s system]";
		exit 1;;
	esac
done

cd $CONF; CONF=`pwd`			# expand to full name
INCRT=${INCRT:-$ROOT/usr/include}
[ -d $CONF/../sys ] && INCRT=$CONF/..	# if in development environment, use
					# development sys directory
CFLAGS="-O -I$INCRT -DAT386 -DVPIX -DKDVT -DVIANET -DHBTCP -I$CONF/tmp -DINKERNEL
$MORECPP"

# get version number from version file (start it at 1 if not already there)

VERSION=$CONF/tmp/Version
SYSSUFFIX=`expr $SYSTEM : '.*\.\(.*\)'`
if grep "^$SYSSUFFIX " $VERSION >/dev/null 2>&1
	then :
	else echo "$SYSSUFFIX 1" >>$VERSION
fi
set `grep "^$SYSSUFFIX " $VERSION`
version=$2
UNIX=$CONF/kernels/unix.$SYSSUFFIX.$version

# run config and compile conf.c

echo
echo "running config..."
$CONFIG -s $SYSTEM -c $CONF    # creates config.h, conf.c, modlist
[ $? != 0 ] && { echo config failed;  exit 1; }
cd $CONF/tmp
echo "#undef VER\n#define VER \"$version\"" >>config.h
echo "compiling conf.c..."
$CC -c $CFLAGS conf.c
[ $? != 0 ] && { echo $CC conf.c failed;  exit 1; }
OFILES=tmp/conf.o

cd $CONF/modules
echo "compiling space.c and stubs.c modules..."

for i in `cat $CONF/tmp/modlist`
do
	if [ ! -d $i ] ; then
		{ echo Module: $i missing from $CONF/modules; exit 1; }
	fi
done

for i in *
do
	[ -d $i ] || continue
	cd $i
	if grep \^$i\$ $CONF/tmp/modlist >/dev/null
	then
		if [ -f space.c ]
		then
			$CC -c $CFLAGS space.c
			[ $? != 0 ] &&
				{ echo $CC `pwd`/space.c failed; exit 1; }
		fi
		rm -f stubs.o
		OFILES=$OFILES\ modules/$i/*.o
	else
		if [ -f stubs.c ]
		then
			$CC -c $CFLAGS stubs.c
			[ $? != 0 ] &&
				{ echo $CC `pwd`/stubs.c failed; exit 1; }
			OFILES="$OFILES modules/$i/stubs.o"
		fi
	fi
	cd ..
done

cd $CONF
echo "linking the kernel..."
$LD -o $UNIX vuifile $OFILES
[ $? != 0 ] && { echo "kernel link failed:   $LD -o $UNIX vuifile $OFILES"
				exit 1; }

grep -v "^$SYSSUFFIX " $VERSION >${VERSION}xxx
mv ${VERSION}xxx $VERSION
echo $SYSSUFFIX `expr $version + 1` >>$VERSION

echo "stripping the kernel..."
$STRIP -x $UNIX
echo $UNIX made.

if [ "$DEBUGGER" ]
then
	echo "running unixsyms on the kernel..."
	unixsyms $UNIX
fi

exit 0