Skip site navigation (1)Skip section navigation (2) 
Date:      Thu, 17 Oct 2002 19:58:17 +1300
From:      Andrew Turner <zombie@i4free.co.nz>
To:        current@freebsd.org
Subject:   Re: WARNING: Re: Kernel option dependency finding
Message-ID:  <3DAE5F89.5020607@i4free.co.nz>
References:  <3DAE4216.40706@i4free.co.nz> <3DAE545F.CBE1E1B2@mindspring.com>
next in thread | previous in thread | raw e-mail | index | archive | help 
Try this then:

#!/bin/sh

#Default options
LINTCONF=LINT.CONF
LINTCONF1=LINT.CONF1
ARCH=`uname -m`
ARCH1=$ARCH
SRCDIR=/sys
START=0
END=0
NOCLEAN=0
TMPDIR=/tmp/makedepend
WD=`pwd`

#Read the command line
while [ $# -ne 0 ]
do
	case "$1" in
		--src-dir)
			shift
			SRCDIR=$1
			shift
			;;
		--conf-dir)
			shift
			CNFDIR=$1
			shift
			;;
		--compile-dir)
			shift
			CMPDIR=$1
			shift
			;;
		--arch)
			shift
			ARCH=$1
			shift
			;;
		--no-copy)
			NOCOPY="YES"
			shift
			;;
		--no-clean)
			shift
			NOCLEAN=1
			;;
		--start)
			shift
			START=$1
			shift
			;;
		--end)
			shift
			END=$1
			shift
			;;
		--clean)
			rm -f ${LINTCONF} ${LINTCONF1} bad_list LINT tmp
			exit 0
			;;
		*)
			CMD=`basename $0`
			echo "USAGE: $CMD [option]"
			echo
			echo "Where option is any of:"
			echo
			echo "--help"
			echo "  This help"
			echo "--clean"
			echo "   Clean the work directory"
			echo "--no-clean"
			echo "   Don't clean up"
			echo "--src-dir <Kernel Source Directory>:"
			echo "   The top of the kernel source default: /sys"
			echo "--conf-dir <Kernel Conf Directory>:"
			echo "   The conf files dir default: <src-dir>/<arch>/conf"
			echo "--compile-dir <Kernel Compile Dir>:"
			echo "   The dir the kernel to run make [depend] in default: 
<src-dir>/compile"
			echo "--arch <Build Arch>:"
			echo "   The Arch to build for default: $ARCH1"
			echo "--start <start>"
			echo "--end <end>"
			echo "   Only build kernels numbered between <start> and <end>"
			exit 1
			;;
	esac
done

# Move the options in the order we wan't them
# This script builds in a decending order so $START is always larger 
then $END
if [ $START -lt $END ]
then
	STARTTMP=$START
	START=$END
	END=$STARTTMP
fi

# If we change end then finish on the one we said to
if [ $END -ne 0 ]
then
	END=`expr $END - 1`
fi

# Set the default dir for running make
COMPDIR=$SRCDIR/$ARCH/compile

# If is set as an option change it
if [ $CMPDIR ]
then
	COMPDIR=$CMPDIR
fi

# Set the default dir for the config files
CONFDIR=$SRCDIR/$ARCH/conf

# If is set as an option change it
if [ $CNFDIR ]
then
	CONFDIR=$CNFDIR
fi

# Clean the build directories
if [ $NOCLEAN -eq 0 ]
then
	rm -f ${LINTCONF} ${LINTCONF1} bad_list LINT tmp
	rm -f ${CONFDIR}/DEPEND.*
	rm -fr ${TMPDIR}
	mkdir -p ${TMPDIR}
	touch ${TMPDIR}/pass
	touch ${TMPDIR}/fail.config
	touch ${TMPDIR}/fail.depend
	touch ${TMPDIR}/fail.make
fi

# Do the copying on LINT/NOTES
if [ $NOCOPY ]
then
	:
else
	cd ${CONFDIR}
	make LINT
	cd $WD
	cp ${CONFDIR}/LINT ./
fi

if [ -f LINT ]
then
	:
else
	echo "Error: No LINT/NOTES File"
	exit 1
fi

if [ -f depend ]
then
	:
else
	touch depend
fi

# The changeable Config Options from LINT/NOTES
cat LINT | grep "^options" > ${LINTCONF}
cat LINT | grep "^device" >> ${LINTCONF}
cat LINT | grep "^pseudo-device" >> ${LINTCONF}

# Make a list of unwanted options
# The first character is always a !
awk '{ if ($1 =="!") print $2 " " $3 }' < depend > bad_list

# Remove the unwanted options
BADLINES=`awk '{ nlines++ } END { if ( nlines ) { print nlines } else { 
print "0" } }' < bad_list`
while [ ${BADLINES} -ne 0 ]
do
	LINE=`cat bad_list | head -n ${BADLINES} | tail -n 1`
	BADTYPE=`echo ${LINE} | awk '{print $1}'`
	BADDEV=`echo ${LINE} | awk '{print $2}'`

	cat ${LINTCONF} | awk "{ if ((\$1 == \"$BADTYPE\") && (\$2 ~ 
\"$BADDEV\")) { } else { print \$0 } }" > ${LINTCONF}2

	mv ${LINTCONF}2 ${LINTCONF}
	BADLINES=`expr $BADLINES - 1`
done

rm -f bad_list

# Unchangable Config Options from LINT/NOTES
cat LINT | grep "^ident" > ${LINTCONF1}
cat LINT | grep "^machine" >> ${LINTCONF1}
cat LINT | grep "^maxusers" >> ${LINTCONF1}
cat LINT | grep "^makeoptions" >> ${LINTCONF1}
cat LINT | grep "^cpu" >> ${LINTCONF1}

# If start is set use it as the first config
if [ $START -eq 0 ]
then
	START=`awk '{ nlines++ } END { print nlines }' < ${LINTCONF}`
fi

LINE=$START

#echo $LINE > no_lines

# Build the config files for LINT/NOTES in $CONFDIR
# The file is always called DEPEND.${LINE}
while [ ${LINE} -ne $END ]
do
	cat ${LINTCONF1} > ${CONFDIR}/DEPEND.${LINE}
	awk "{ line++; if ( line == $LINE ) printf \"#\"; print \$0}" < 
${LINTCONF} >> ${CONFDIR}/DEPEND.${LINE}
	LINE=`expr $LINE - 1`
done


# Do the builds
LINE=$START
while [ $LINE -ne $END ]
do
	cd ${CONFDIR}
	config DEPEND.${LINE} > ${TMPDIR}/${LINE}.config
	if [ $? -eq 0 ]
	then
		cd ${COMPDIR}/DEPEND.${LINE}
		make clean > /dev/null 2>&1
		make depend > ${TMPDIR}/${LINE}.depend 2>&1
		if [ $? -eq 0 ]
		then
			make > ${TMPDIR}/${LINE}.make 2>&1
			if [ $? -eq 0 ]
			then
				echo $LINE >> ${TMPDIR}/pass
			else
				echo $LINE >> ${TMPDIR}/fail.make
			fi
		else
			echo $LINE >> ${TMPDIR}/fail.depend
		fi
	else
		echo $LINE >> ${TMPDIR}/fail.config
	fi
	make clean > /dev/null 2>&1
	LINE=`expr $LINE - 1`
done


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-current" in the body of the message

Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3DAE5F89.5020607>