blob: 9ce8d52ba211bce5fc08b01140f8ae3b89f31d81 (
plain) (
blame)
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
|
source $stdenv/setup
set -o pipefail
PATH=$kmod/sbin:$PATH
version=$(cd $modulesTree/lib/modules && ls -d *)
echo "kernel version is $version"
mkdir empty
# Determine the dependencies of each root module.
closure=
for module in $rootModules; do
echo "root module: $module"
deps=$(modprobe -S "$version" -d "$modulesTree" --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
depmod -b $out -a $version
|
