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source $stdenv/setup
set -o pipefail
PATH=$module_init_tools/sbin:$PATH
version=$(cd $kernel/lib/modules && ls -d *)
echo "kernel version is $version"
export MODULE_DIR=$(readlink -f $kernel/lib/modules/)
# Determine the dependencies of each root module.
closure=
for module in $rootModules; do
echo "root module: $module"
deps=$(modprobe --config /var/empty --set-version "$version" --show-depends "$module" \
| sed 's/^insmod //') \
|| if test -z "$allowMissing"; then exit 1; fi
#for i in $deps; do echo $i; done
if [[ "$deps" != builtin* ]]
then
closure="$closure $deps"
fi
done
echo "closure:"
mkdir -p $out/lib/modules/"$version"
for module in $closure; do
target=$(echo $module | sed "s^$NIX_STORE.*/lib/modules/^$out/lib/modules/^")
if test -e "$target"; then continue; fi
if test \! -e "$module"; then continue; fi # XXX: to avoid error with "cp builtin builtin"
mkdir -p $(dirname $target)
echo $module
cp $module $target
# If the kernel is compiled with coverage instrumentation, it
# contains the paths of the *.gcda coverage data output files
# (which it doesn't actually use...). Get rid of them to prevent
# the whole kernel from being included in the initrd.
nuke-refs $target
echo $target >> $out/insmod-list
done
MODULE_DIR=$out/lib/modules/ depmod -a $version
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