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# Copyright (C) 2018 Free Software Foundation, Inc.
# 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 Automake::Standards;
use Automake::Channels;
use Automake::Global;
use Automake::Options;
use Automake::Requires;
use Automake::Utils;
use Exporter 'import';
use vars qw (@EXPORT);
@EXPORT = qw (check_gnu_standards check_gnits_standards);
# Do any extra checking for GNU standards.
sub check_gnu_standards ()
{
if ($relative_dir eq '.')
{
# In top level (or only) directory.
require_file ("$am_file.am", GNU,
qw/INSTALL NEWS README AUTHORS ChangeLog/);
# Accept one of these three licenses; default to COPYING.
# Make sure we do not overwrite an existing license.
my $license;
foreach (qw /COPYING COPYING.LIB COPYING.LESSER/)
{
if (-f $_)
{
$license = $_;
last;
}
}
require_file ("$am_file.am", GNU, 'COPYING')
unless $license;
}
for my $opt ('no-installman', 'no-installinfo')
{
msg ('error-gnu', option $opt,
"option '$opt' disallowed by GNU standards")
if option $opt;
}
}
# Do any extra checking for GNITS standards.
sub check_gnits_standards ()
{
if ($relative_dir eq '.')
{
# In top level (or only) directory.
require_file ("$am_file.am", GNITS, 'THANKS');
}
}
1;
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