blob: 529b7fadcb4aaca6c9d23f16e01f36d83f7d7b8e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
#!/bin/sh
set -e
# Parse arguments
#
if [ $# -lt 1 -o $# -gt 4 ]; then
echo "Usage: $0 config-file EXTRAVERSION XEN_TARGET_ARCH XEN_SYSTYPE"
exit 1
fi
config_file=$1
extraversion=$2
target_arch=$3
systype=$4
# Start with initial config skeleton file, if any.
# Derive from linux-defconfig_xen_x86_32 otherwise.
#
skeleton=buildconfigs/linux-defconfig_${extraversion#-}_${target_arch}${systype}
[ -r $skeleton ] || skeleton=buildconfigs/linux-defconfig_xen_x86_32
[ -r $skeleton.local ] && skeleton=$skeleton.local
cp $skeleton $config_file
echo "Using $skeleton as base config"
# Update
#
filter_template="s/^#\{0,1\} *\(CONFIG[^= ]*\).*/\/^#\\\{0,1\\\} *\1[= ].*\/d/p"
config_dirs="buildconfigs/conf.linux buildconfigs/conf.linux-${target_arch} buildconfigs/conf.linux${extraversion} buildconfigs/conf.linux-${target_arch}${extraversion}"
for config_dir in $config_dirs
do
if [ -d $config_dir ]; then
echo "Processing $config_dir..." 1>&2
# processing is done in alphanumeric order
find $config_dir -type f | sort | while read update
do
echo " ... $update" 1>&2
# create the filter rules in a temp file
filter_rules=`mktemp -t xenupdateconf.XXXXXXXXXX`
sed -n "${filter_template}" < $update > $filter_rules
# filter the config file in place, removing any options that
# will be updated.
sed -f $filter_rules -i $config_file
cat $update >> $config_file
# clean up
rm -f $filter_rules
done
fi
done
|
