abuild/mkmodloop

38 lines
598 B
Plaintext
Raw Normal View History

#!/bin/sh
msg() {
echo "==>" $@
}
die() {
echo $@
exit 1
}
image=$PWD/modloop
dest=$PWD/modloop.cmg
init=init
kernel=$1
# if no kernel specified, then guess...
if [ -z "$kernel" ]; then
kernel=$(ls /lib/modules 2>/dev/null | tail -n 1)
fi
if [ ! -d /lib/modules/$kernel ]; then
die "modules dir /lib/modules/$kernel was not found"
fi
msg "Using kernel $kernel"
rm -rf "$image"
mkdir -p "$image/lib/modules"
cp -alf /lib/modules/$kernel $image/lib/modules/
depmod -b "$image" $kernel
rm -f $image/lib/modules/$kernel/source $image/lib/modules/$kernel/build
mkcramfs $image/lib $dest