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# Copyright (C) 1998 Christian Schwarz and Richard Braakman
# Copyright (C) 1999 Joey Hess
# Copyright (C) 2000 Sean 'Shaleh' Perry
# Copyright (C) 2002 Josip Rodin
# Copyright (C) 2007 Russ Allbery
# Copyright (C) 2013-2018 Bastien ROUCARIES
# Copyright (C) 2017-2020 Chris Lamb <lamby@debian.org>
# Copyright (C) 2020-2021 Felix Lechner
#
# 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, you can find it on the World Wide
# Web at https://www.gnu.org/copyleft/gpl.html, or write to the Free
# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
# MA 02110-1301, USA.
package Lintian::Check::BuildSystems::Autotools;
use v5.20;
use warnings;
use utf8;
use Moo;
use namespace::clean;
with 'Lintian::Check';
sub visit_patched_files {
my ($self, $item) = @_;
return
unless $item->is_file;
if ( $item->name =~ /configure\.(in|ac)$/
&& $item->is_open_ok) {
open(my $fd, '<', $item->unpacked_path)
or die encode_utf8('Cannot open ' . $item->unpacked_path);
my $position = 1;
while (my $line = <$fd>) {
next
if $line =~ m{^ \s* dnl }x;
if ($line
=~ m{ (AC_PATH_PROG) \s* [(] [^,]+ , \s* \[? pkg-config \]? \s* , }x
){
my $macro = $1;
$self->pointed_hint(
'autotools-pkg-config-macro-not-cross-compilation-safe',
$item->pointer($position), $macro);
}
} continue {
++$position;
}
close $fd;
}
# Tests of autotools files are a special case. Ignore
# debian/config.cache as anyone doing that probably knows what
# they're doing and is using it as part of the build.
$self->pointed_hint('configure-generated-file-in-source', $item->pointer)
if $item->basename =~ m{\A config.(?:cache|log|status) \Z}xsm
&& $item->name !~ m{^ debian/ }sx;
return;
}
1;
# Local Variables:
# indent-tabs-mode: nil
# cperl-indent-level: 4
# End:
# vim: syntax=perl sw=4 sts=4 sr et
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