1 # Copyright (c) 2008, 2011 Nicira, Inc.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at:
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
22 Getopt::Long::Configure ("bundling");
23 GetOptions("I|include=s" => \@include_dirs) or exit(1);
24 @include_dirs = ('.') if !@include_dirs;
28 foreach my $dir (@include_dirs, '.') {
29 my $file = "$dir/$name";
34 print STDERR "$name not found in: ", join(' ', @include_dirs), "\n";
39 print "# Generated automatically -- do not modify! -*- buffer-read-only: t -*-\n";
40 for my $toplevel (sort(@ARGV)) {
41 # Skip names that don't end in .in.
42 next if $toplevel !~ /\.in$/;
45 my ($fn) = find_file($toplevel);
46 next if !defined($fn);
47 if (!open(OUTER, '<', $fn)) {
48 print "$fn: open: $!\n";
56 if (my ($name) = /^\.so (\S+)$/) {
57 push(@dependencies, $name) if find_file($name);
62 my ($output) = $toplevel;
66 print " \\\n\t$_" foreach $toplevel, sort(@dependencies);
68 print "$_:\n" foreach $toplevel, sort(@dependencies);