Revert of Linux build: Use sysroot when calculating dependencies

third_party/dpkg-dev/scripts/Dpkg/Source/Package/V3/Custom.pm

-# Copyright © 2008 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::Source::Package::V3::Custom;
-
-use strict;
-use warnings;
-
-our $VERSION = '0.01';
-
-use parent qw(Dpkg::Source::Package);
-
-use Dpkg;
-use Dpkg::Gettext;
-use Dpkg::ErrorHandling;
-
-our $CURRENT_MINOR_VERSION = '0';
-
-sub parse_cmdline_option {
-    my ($self, $opt) = @_;
-    if ($opt =~ /^--target-format=(.*)$/) {
-        $self->{options}{target_format} = $1;
-        return 1;
-    }
-    return 0;
-}
-sub do_extract {
-    error(_g("Format `3.0 (custom)' is only used to create source packages"));
-}
-
-sub can_build {
-    my ($self, $dir) = @_;
-
-    return (0, _g('no files indicated on command line'))
-        unless scalar(@{$self->{options}{ARGV}});
-    return 1;
-}
-
-sub do_build {
-    my ($self, $dir) = @_;
-    # Update real target format
-    my $format = $self->{options}{target_format};
-    error(_g('--target-format option is missing')) unless $format;
-    $self->{fields}{'Format'} = $format;
-    # Add all files
-    foreach my $file (@{$self->{options}{ARGV}}) {
-        $self->add_file($file);
-    }
-}
-
-1;