forked from pool/kernel-source
This commit is contained in:
parent
6a7c1aeef1
commit
be86cfac4d
107
split-modules
107
split-modules
@ -1,107 +0,0 @@
|
||||
#!/bin/bash
|
||||
#
|
||||
# given a Module.supported, Module.base and modules.dep, generate list
|
||||
# of base / supported / unsupported modules
|
||||
|
||||
set -e
|
||||
export LC_COLLATE=C
|
||||
|
||||
usage()
|
||||
{
|
||||
echo "Usage: ${0##*/} -b Module.base -s Module.supported [-d dir] [-i] [-o outdir]"
|
||||
}
|
||||
|
||||
options=$(getopt -o b:s:d:o:i -- "$@")
|
||||
if test $? -ne 0; then
|
||||
usage >&2
|
||||
exit 1
|
||||
fi
|
||||
eval set -- "$options"
|
||||
opt_base=
|
||||
opt_supp=
|
||||
opt_out=.
|
||||
opt_dir=.
|
||||
opt_ignore_errors=false
|
||||
while test $# -gt 0; do
|
||||
opt=$1
|
||||
shift
|
||||
case "$opt" in
|
||||
-b | -s | -d | -o | -D)
|
||||
arg=$1
|
||||
shift
|
||||
esac
|
||||
case "$opt" in
|
||||
-b)
|
||||
opt_base=$arg ;;
|
||||
-s)
|
||||
opt_supp=$arg ;;
|
||||
-d)
|
||||
opt_dir=$arg ;;
|
||||
-o)
|
||||
opt_out=$arg ;;
|
||||
-i)
|
||||
opt_ignore_errors=true ;;
|
||||
--)
|
||||
break ;;
|
||||
*)
|
||||
echo "Unknown option $opt" >&2
|
||||
exit 1
|
||||
esac
|
||||
done
|
||||
if test -z "$opt_base" -o -z "$opt_supp"; then
|
||||
usage >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
trap 'rm -rf "$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"
|
||||
|
||||
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_base" | add_dependent_modules >"$tmp/base"
|
||||
join -j 1 -o 2.2 "$tmp/base" "$tmp/all" >"$opt_out/base-modules"
|
||||
|
||||
# main
|
||||
sed 's/ .*//; y/-/_/' "$opt_supp" | sort -u >"$tmp/supp"
|
||||
add_dependent_modules "$tmp/supp-explain" <"$tmp/supp" >"$tmp/supp-all"
|
||||
if ! cmp -s "$tmp/supp" "$tmp/supp-all"; then
|
||||
echo "The following unsupported modules are used by supported modules:" >&2
|
||||
join -j1 -a2 <(sort "$tmp/supp-explain") \
|
||||
<(join -v2 "$tmp/supp" "$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 "$tmp/supp-all" "$tmp/all" >"$opt_out/unsupported-modules"
|
||||
|
||||
exit 0
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user