/usr/src/openvswitch-1.4.0/build-aux/sodepends.pl is in openvswitch-datapath-dkms 1.4.0-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | # Copyright (c) 2008, 2011 Nicira Networks.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
use strict;
use warnings;
use Getopt::Long;
our ($exit_code) = 0;
our (@include_dirs);
Getopt::Long::Configure ("bundling");
GetOptions("I|include=s" => \@include_dirs) or exit(1);
@include_dirs = ('.') if !@include_dirs;
sub find_file {
my ($name) = @_;
foreach my $dir (@include_dirs, '.') {
my $file = "$dir/$name";
if (stat($file)) {
return $file;
}
}
print STDERR "$name not found in: ", join(' ', @include_dirs), "\n";
$exit_code = 1;
return;
}
print "# Generated automatically -- do not modify! -*- buffer-read-only: t -*-\n";
for my $toplevel (sort(@ARGV)) {
# Skip names that don't end in .in.
next if $toplevel !~ /\.in$/;
# Open file.
my ($fn) = find_file($toplevel);
next if !defined($fn);
if (!open(OUTER, '<', $fn)) {
print "$fn: open: $!\n";
$exit_code = 1;
next;
}
my (@dependencies);
OUTER:
while (<OUTER>) {
if (my ($name) = /^\.so (\S+)$/) {
push(@dependencies, $name) if find_file($name);
}
}
close(OUTER);
my ($output) = $toplevel;
$output =~ s/\.in//;
print "\n$output:";
print " \\\n\t$_" foreach $toplevel, sort(@dependencies);
print "\n";
print "$_:\n" foreach $toplevel, sort(@dependencies);
}
exit $exit_code;
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