Linux build: Use sysroot when calculating dependencies

third_party/dpkg-dev/scripts/Dpkg/Control/Changelog.pm

+# Copyright © 2009 Raphaël Hertzog <hertzog@debian.org>
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package Dpkg::Control::Changelog;
+
+use strict;
+use warnings;
+
+our $VERSION = '1.00';
+
+use Dpkg::Control;
+use parent qw(Dpkg::Control);
+
+=encoding utf8
+
+=head1 NAME
+
+Dpkg::Control::Changelog - represent info fields output by dpkg-parsechangelog
+
+=head1 DESCRIPTION
+
+This object derives directly from Dpkg::Control with the type
+CTRL_CHANGELOG.
+
+=head1 FUNCTIONS
+
+=over 4
+
+=item $c = Dpkg::Control::Changelog->new()
+
+Create a new empty set of changelog related fields.
+
+=cut
+
+sub new {
+    my $this = shift;
+    my $class = ref($this) || $this;
+    my $self = Dpkg::Control->new(type => CTRL_CHANGELOG, @_);
+    return bless $self, $class;
+}
+
+=back
+
+=head1 AUTHOR
+
+Raphaël Hertzog <hertzog@debian.org>.
+
+=cut
+
+1;