| #!/bin/sh |
| # |
| # Simple depmod, use to generate modprobe.conf |
| # |
| # Copyright (C) 2008 by Vladimir Dronnikov <dronnikov@gmail.com> |
| # |
| # Licensed under GPLv2 |
| # |
| |
| local BASE="${1:-/usr/lib/modules}" |
| |
| find "$BASE" -name '*.ko.gz' | while read I ; do |
| N=`basename "$I" '.ko.gz'` |
| echo -n "@$N" |
| zcat "$I" | strings | grep '^depends=' | sed -e 's/^depends=$//' -e 's/^depends=/,/' -e 's/,/ @/g' |
| done | awk ' |
| { |
| # modules which has no dependencies are resolved |
| if ( NF == 1 ) { res[$1] = ""; next } |
| # others have to be resolved based on those which already resolved |
| i = $1; $1 = ""; deps[i] = $0; ++ndeps |
| } |
| END { |
| # resolve implicit dependencies |
| while ( ndeps ) for (mod in deps) { |
| if ( index(deps[mod], "@") > 0 ) { |
| $0 = deps[mod] |
| for ( i=1; i<=NF; ++i ) { |
| if ( substr($i,1,1) == "@" ) { |
| if ( $i in res ) { |
| $i = res[$i] " " substr($i,2) |
| } |
| } |
| } |
| deps[mod] = $0 |
| } else { |
| res[mod] = deps[mod] |
| delete deps[mod] |
| --ndeps |
| } |
| } |
| |
| # output dependencies in modules.dep format |
| for ( mod in res ) { |
| $0 = res[mod] |
| s = "" |
| delete a |
| for ( i=1; i<=NF; ++i ) { |
| if ( ! ($i in a) ) { |
| a[$i] = $i |
| s = " ," $i s |
| } |
| } |
| print "," substr(mod,2) ":" s |
| } |
| } |
| ' | sort | sed -r -e "s!,([^,: ]*)!/usr/lib/modules/\\1.ko.gz!g" |