IIRC you can dig out allmodconfig + allnoconfig from Keith Owens
kbuild-2.5 patch sets. See kbuild on sourceforge.
He made a version compatible with the 2.4 kernel, and what you need
is the changes to the scripts/configure script.
If you do not find a 2.4 version, you can take that diff from the
2.5 kernel. [Browsing a bit - got it]
It was Ghozlane Toumi who actually coded this.
Here is the patch (for an older 2.5 kernel).
You may have to apply it by hand.
Then you just have to add a few targets in the main Makefile.
Sam
===== Configure 1.5 vs 1.6 =====
--- 1.5/scripts/Configure Tue Apr 23 12:32:30 2002
+++ 1.6/scripts/Configure Thu Jun 6 02:40:52 2002
@@ -48,6 +48,10 @@
#
# 24 January 1999, Michael Elizabeth Chastain, <mec@shout.net>
# - Improve the exit message (Jeff Ronne).
+#
+# 7 October 2000, Ghozlane Toumi, <gtoumi@messel.emse.fr>
+# added switches for "random" , "all yes" and "all modules"
+#
#
# Make sure we're really running bash.
@@ -76,6 +80,43 @@
}
#
+# returns a random number between 1 and $1
+#
+function rnd () {
+ rnd=$[ $RANDOM % $1 + 1 ]
+}
+
+#
+# randomly chose a number in a config list (LIST_CONFIG_NAME)
+# or in a range ( MIN_CONFIG_NAME MAX_CONFIG_NAME )
+# ONLY if there is no forced default (and we are in an "auto" mode)
+# we are limited by the range of values taken by "$RANDOM"
+#
+# rndval CONFIG_NAME
+#
+
+function rndval () {
+ [ "$AUTO" != "yes" -o -n "$old" ] && return
+ def_list=$(eval echo "\${LIST_$1}")
+ def_min=$(eval echo "\${MIN_$1}")
+ def_max=$(eval echo "\${MAX_$1}")
+
+ if [ -n "$def_list" ]; then
+ set -- $(echo $def_list | sed 's/,/ /g')
+ rnd $#
+ while [ $rnd -le $# ] ; do
+ def=$1
+ shift
+ done
+ return
+ fi
+ if [ -n "$def_min" -a -n "$def_max" ]; then
+ rnd $[ $def_max - $def_min ]
+ def=$[ $def_min + $rnd ]
+ fi
+}
+
+#
# help prints the corresponding help text from Configure.help to stdout
#
# help variable
@@ -109,7 +150,11 @@
# readln prompt default oldval
#
function readln () {
- if [ "$DEFAULT" = "-d" -a -n "$3" ]; then
+ if [ "$AUTO" = "yes" ]; then
+ echo -n "$1"
+ ans=$2
+ echo $ans
+ elif [ "$DEFAULT" = "-d" -a -n "$3" ]; then
echo "$1"
ans=$2
else
@@ -169,6 +214,17 @@
function bool () {
old=$(eval echo "\${$2}")
def=${old:-'n'}
+ if [ "$AUTO" = "yes" -a -z "$old" ]; then
+ if [ "$RND" = "-r" ]; then
+ rnd 2
+ case $rnd in
+ "1") def="y" ;;
+ "2") def="n" ;;
+ esac
+ else
+ def=$DEF_ANS;
+ fi
+ fi
case "$def" in
"y" | "m") defprompt="Y/n/?"
def="y"
@@ -200,6 +256,18 @@
else
old=$(eval echo "\${$2}")
def=${old:-'n'}
+ if [ "$AUTO" = "yes" -a -z "$old" ]; then
+ if [ "$RND" = "-r" ]; then
+ rnd 3
+ case $rnd in
+ "1") def="y" ;;
+ "2") def="n" ;;
+ "3") def="m" ;;
+ esac
+ else
+ def=$DEF_ANS
+ fi
+ fi
case "$def" in
"y") defprompt="Y/m/n/?"
;;
@@ -256,6 +324,17 @@
if [ $need_module = 1 ]; then
if [ "$CONFIG_MODULES" = "y" ]; then
+ if [ "$AUTO" = "yes" -a -z "$old" ]; then
+ if [ "$RND" = "-r" ]; then
+ rnd 2
+ case $rnd in
+ "1") def="m" ;;
+ "2") def="n" ;;
+ esac
+ else
+ def=$DEF_ANS
+ fi
+ fi
case "$def" in
"y" | "m") defprompt="M/n/?"
def="m"
@@ -351,6 +430,7 @@
else
max=10000000 # !!
fi
+ rndval $2
while :; do
readln "$1 ($2) [$def] " "$def" "$old"
if expr \( \( $ans + 0 \) \>= $min \) \& \( $ans \<= $max \) >/dev/null 2>&1 ; then
@@ -382,6 +462,7 @@
old=$(eval echo "\${$2}")
def=${old:-$3}
def=${def#*[x,X]}
+ rndval $2
while :; do
readln "$1 ($2) [$def] " "$def" "$old"
ans=${ans#*[x,X]}
@@ -464,6 +545,15 @@
shift; shift
done
+ if [ "$RND" = "-r" -a -z "$old" ] ; then
+ set -- $choices
+ rnd $#
+ while [ $rnd -le $# ] ; do
+ def=$1
+ shift ; shift
+ done
+ fi
+
val=""
while [ -z "$val" ]; do
ambg=n
@@ -512,6 +602,7 @@
CONFIG=.tmpconfig
CONFIG_H=.tmpconfig.h
+FORCE_DEFAULT=.force_default
trap "rm -f $CONFIG $CONFIG_H ; exit 1" 1 2
#
@@ -532,34 +623,57 @@
shift
fi
+RND=""
+DEF_ANS=""
+AUTO=""
+case "$1" in
+ -r) RND="-r" ; AUTO="yes" ; shift ;;
+ -y) DEF_ANS="y" ; AUTO="yes" ; shift ;;
+ -m) DEF_ANS="m" ; AUTO="yes" ; shift ;;
+ -n) DEF_ANS="n" ; AUTO="yes" ; shift ;;
+esac
+
CONFIG_IN=./config.in
if [ "$1" != "" ] ; then
CONFIG_IN=$1
fi
-DEFAULTS=.config
-if [ ! -f .config ]; then
- DEFAULTS=/etc/kernel-config
- if [ ! -f $DEFAULTS ]; then
- DEFAULTS=/boot/config-`uname -r`
- if [ ! -f $DEFAULTS ]; then
- DEFAULTS=arch/$ARCH/defconfig
- fi
+for DEFAULTS in .config /lib/modules/`uname -r`/.config /etc/kernel-config /boot/config-`uname -r` arch/$ARCH/defconfig
+do
+ [ -r $DEFAULTS ] && break
+done
+
+if [ "$AUTO" != "yes" ]; then
+ if [ -f $DEFAULTS ]; then
+ echo "#"
+ echo "# Using defaults found in" $DEFAULTS
+ echo "#"
+ . $DEFAULTS
+ sed -e 's/# \(CONFIG_[^ ]*\) is not.*/\1=n/' <$DEFAULTS >.config-is-not.$$
+ . .config-is-not.$$
+ rm .config-is-not.$$
+ else
+ echo "#"
+ echo "# No defaults found"
+ echo "#"
fi
-fi
-
-if [ -f $DEFAULTS ]; then
- echo "#"
- echo "# Using defaults found in" $DEFAULTS
- echo "#"
- . $DEFAULTS
- sed -e 's/# \(CONFIG_[^ ]*\) is not.*/\1=n/' <$DEFAULTS >.config-is-not.$$
- . .config-is-not.$$
- rm .config-is-not.$$
else
- echo "#"
- echo "# No defaults found"
- echo "#"
+ if [ -f $FORCE_DEFAULT ]; then
+ echo "#"
+ echo "# Forcing defaults found in $FORCE_DEFAULT"
+ echo "#"
+ sed -e '
+s/# \(CONFIG_[^ ]*\) is not.*/\1=n/;
+s/# range \(CONFIG_[^ ]*\) \([^ ][^ ]*\) \([^ ][^ ]*\)/MIN_\1=\2; MAX_\1=\3/;
+s/# list \(CONFIG_[^ ]*\) \([^ ][^ ]*\)/LIST_\1=\2/
+' <$FORCE_DEFAULT >.default_val.$$
+ . .default_val.$$
+ rm .default_val.$$
+ else
+ echo "#"
+ echo "# No defaults found"
+ echo "#"
+ fi
fi
. $CONFIG_IN
-
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