Jiri Slaby
8236c75d57
OBS-URL: https://build.opensuse.org/package/show/Kernel:stable/kernel-source?expand=0&rev=546
154 lines
3.4 KiB
Bash
154 lines
3.4 KiB
Bash
#!/bin/bash
|
|
#
|
|
# given a Module.base and modules.dep, generate list
|
|
# of base / supported / unsupported modules
|
|
|
|
set -e
|
|
export LC_COLLATE=C
|
|
|
|
usage()
|
|
{
|
|
echo "Usage: ${0##*/} -b Module.base [-d dir] [-i] [-e] [-o outdir]"
|
|
echo " -i Ignore supported.conf errors"
|
|
echo " -e Create the -extra filelist (otherwise, treat all modules as supported)"
|
|
}
|
|
|
|
options=$(getopt -o b:d:o:ie -- "$@")
|
|
if test $? -ne 0; then
|
|
usage >&2
|
|
exit 1
|
|
fi
|
|
eval set -- "$options"
|
|
opt_builddir=
|
|
opt_out=.
|
|
opt_dir=.
|
|
opt_ignore_errors=false
|
|
opt_extra=false
|
|
while test $# -gt 0; do
|
|
opt=$1
|
|
shift
|
|
case "$opt" in
|
|
-b | -d | -o)
|
|
arg=$1
|
|
shift
|
|
esac
|
|
case "$opt" in
|
|
-b)
|
|
opt_builddir=$arg ;;
|
|
-d)
|
|
opt_dir=$arg ;;
|
|
-o)
|
|
opt_out=$arg ;;
|
|
-i)
|
|
opt_ignore_errors=true ;;
|
|
-e)
|
|
opt_extra=true ;;
|
|
--)
|
|
break ;;
|
|
*)
|
|
echo "Unknown option $opt" >&2
|
|
exit 1
|
|
esac
|
|
done
|
|
if test -z "$opt_builddir"; then
|
|
usage >&2
|
|
exit 1
|
|
fi
|
|
|
|
trap 'rm -rf "$tmp"' EXIT
|
|
tmp=$(mktemp -d)
|
|
mkdir "$tmp/empty"
|
|
|
|
find "$opt_dir" -type f -name '*.ko' -printf '/%P\n' | \
|
|
awk -F/ '{ n=$NF; gsub(/-/, "_", n); sub(/\.ko$/, "", n); print n " " $0; }' | \
|
|
sort >"$tmp/all"
|
|
|
|
err=false
|
|
while read mod path; do
|
|
if $opt_extra; then
|
|
support=$(/sbin/modinfo -F supported "$opt_dir/$path")
|
|
else
|
|
support=yes
|
|
fi
|
|
case "$support" in
|
|
yes | external)
|
|
echo "$mod"
|
|
;;
|
|
no)
|
|
;;
|
|
"")
|
|
echo "warning: ${path#/lib/modules/*/kernel/} not listed in supported.conf" >&2
|
|
;;
|
|
*)
|
|
echo "error: invalid support flag for $mod: $support" >&2
|
|
err=true
|
|
;;
|
|
esac
|
|
done <"$tmp/all" | sort -u >"$tmp/supp"
|
|
if $err; then
|
|
exit 1
|
|
fi
|
|
|
|
modules_dep=$(find "$opt_dir" -type f -name modules.dep)
|
|
if test -z "$modules_dep"; then
|
|
echo "Cannot find modules.dep in $opt_dir" >&2
|
|
exit 1
|
|
fi
|
|
(
|
|
echo '%:
|
|
@echo $@
|
|
ifdef EXPLAIN
|
|
@for dep in $^; do echo "$$dep needed by $@"; done >> $(EXPLAIN)
|
|
endif
|
|
'
|
|
sed -r 's:[^ ]*/([^/]*)\.ko\>:\1:g; y/-/_/' "$modules_dep"
|
|
) >"$tmp/dep"
|
|
|
|
add_dependent_modules()
|
|
{
|
|
xargs -r make EXPLAIN=$1 -rRs -C "$tmp/empty" -f "$tmp/dep" | sort -u
|
|
}
|
|
|
|
# base
|
|
sed 'y/-/_/' <"$opt_builddir/Module.base" | add_dependent_modules >"$tmp/base"
|
|
join -j 1 -o 2.2 "$tmp/base" "$tmp/all" >"$opt_out/base-modules"
|
|
|
|
# base firmware
|
|
kver=$(make -s -C "$opt_builddir" kernelrelease)
|
|
if test -d "$opt_dir/lib/firmware/$kver"; then
|
|
join <(/sbin/modinfo -F firmware \
|
|
$(sed "s:^:$opt_dir:" "$opt_out/base-modules") | sort) \
|
|
<(find "$opt_dir/lib/firmware/$kver" -type f -printf '%P\n' | sort)
|
|
fi | sed "s:^:/lib/firmware/$kver/:" >"$opt_out/base-firmware"
|
|
|
|
# kmps
|
|
for f in "$opt_builddir"/Module.*-kmp; do
|
|
kmp=${f##*/Module.}
|
|
sed 'y/-/_/' <"$f" >"$tmp/$kmp"
|
|
join -j 1 -o 2.2 "$tmp/$kmp" "$tmp/all" >"$opt_out/$kmp-modules"
|
|
cat "$tmp/$kmp"
|
|
done | sort -u >"$tmp/kmp-all"
|
|
join -v1 "$tmp/supp" "$tmp/kmp-all" >"$tmp/supp-main"
|
|
|
|
# main
|
|
add_dependent_modules "$tmp/supp-explain" <"$tmp/supp-main" >"$tmp/supp-all"
|
|
if ! cmp -s "$tmp/supp-main" "$tmp/supp-all"; then
|
|
# FIXME: Error message not accurate if a supported KMP module is
|
|
# needed by a module in the main package
|
|
echo "The following unsupported modules are used by supported modules:" >&2
|
|
join -j1 -a2 <(sort "$tmp/supp-explain") \
|
|
<(join -v2 "$tmp/supp-main" "$tmp/supp-all") >&2
|
|
echo "Please fix supported.conf." >&2
|
|
if ! $opt_ignore_errors; then
|
|
exit 1
|
|
fi
|
|
fi
|
|
join -j 1 -o 2.2 "$tmp/supp-all" "$tmp/all" >"$opt_out/main-modules"
|
|
|
|
# unsupported
|
|
join -j 1 -v 2 -o 2.2 <(sort -u "$tmp/supp-all" "$tmp/kmp-all") "$tmp/all" >"$opt_out/unsupported-modules"
|
|
|
|
exit 0
|
|
|
|
|