/usr/share/perl5/Dpkg/Build/Types.pm is in libdpkg-perl 1.19.0.5ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 | # Copyright © 2007 Frank Lichtenheld <djpig@debian.org>
# Copyright © 2010, 2013-2016 Guillem Jover <guillem@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::Build::Types;
use strict;
use warnings;
our $VERSION = '0.02';
our @EXPORT = qw(
BUILD_DEFAULT
BUILD_SOURCE
BUILD_ARCH_DEP
BUILD_ARCH_INDEP
BUILD_BINARY
BUILD_FULL
build_has_any
build_has_all
build_has_none
build_is
set_build_type
set_build_type_from_options
get_build_options_from_type
);
use Exporter qw(import);
use Dpkg::Gettext;
use Dpkg::ErrorHandling;
=encoding utf8
=head1 NAME
Dpkg::Build::Types - track build types
=head1 DESCRIPTION
The Dpkg::Build::Types module is used by various tools to track and decide
what artifacts need to be built.
The build types are bit constants that are exported by default. Multiple
types can be ORed.
=head1 CONSTANTS
=over 4
=item BUILD_DEFAULT
This build is the default.
=item BUILD_SOURCE
This build includes source artifacts.
=item BUILD_ARCH_DEP
This build includes architecture dependent binary artifacts.
=item BUILD_ARCH_INDEP
This build includes architecture independent binary artifacts.
=item BUILD_BINARY
This build includes binary artifacts.
=item BUILD_FULL
This build includes source and binary artifacts.
=cut
# Simple types.
use constant {
BUILD_DEFAULT => 1,
BUILD_SOURCE => 2,
BUILD_ARCH_DEP => 4,
BUILD_ARCH_INDEP => 8,
};
# Composed types.
use constant BUILD_BINARY => BUILD_ARCH_DEP | BUILD_ARCH_INDEP;
use constant BUILD_FULL => BUILD_BINARY | BUILD_SOURCE;
my $current_type = BUILD_FULL | BUILD_DEFAULT;
my $current_option = undef;
my @build_types = qw(full source binary any all);
my %build_types = (
full => BUILD_FULL,
source => BUILD_SOURCE,
binary => BUILD_BINARY,
any => BUILD_ARCH_DEP,
all => BUILD_ARCH_INDEP,
);
=back
=head1 FUNCTIONS
=over 4
=item build_has_any($bits)
Return a boolean indicating whether the current build type has any of the
specified $bits.
=cut
sub build_has_any
{
my ($bits) = @_;
return $current_type & $bits;
}
=item build_has_all($bits)
Return a boolean indicating whether the current build type has all the
specified $bits.
=cut
sub build_has_all
{
my ($bits) = @_;
return ($current_type & $bits) == $bits;
}
=item build_has_none($bits)
Return a boolean indicating whether the current build type has none of the
specified $bits.
=cut
sub build_has_none
{
my ($bits) = @_;
return !($current_type & $bits);
}
=item build_is($bits)
Return a boolean indicating whether the current build type is the specified
set of $bits.
=cut
sub build_is
{
my ($bits) = @_;
return $current_type == $bits;
}
=item set_build_type($build_type, $build_option, %opts)
Set the current build type to $build_type, which was specified via the
$build_option command-line option.
The function will check and abort on incompatible build type assignments,
this behavior can be disabled by using the boolean option "nocheck".
=cut
sub set_build_type
{
my ($build_type, $build_option, %opts) = @_;
usageerr(g_('cannot combine %s and %s'), $current_option, $build_option)
if not $opts{nocheck} and
build_has_none(BUILD_DEFAULT) and $current_type != $build_type;
$current_type = $build_type;
$current_option = $build_option;
}
=item set_build_type_from_options($build_type, $build_option, %opts)
Set the current build type from a list of build type components.
The function will check and abort on incompatible build type assignments,
this behavior can be disabled by using the boolean option "nocheck".
=cut
sub set_build_type_from_options
{
my ($build_parts, $build_option, %opts) = @_;
my $build_type = 0;
foreach my $type (split /,/, $build_parts) {
usageerr(g_('unknown build type %s'), $type)
unless exists $build_types{$type};
$build_type |= $build_types{$type};
}
set_build_type($build_type, $build_option, %opts);
}
=item get_build_options_from_type()
Get the current build type as a set of comma-separated string options.
=cut
sub get_build_options_from_type
{
my $local_type = $current_type;
my @parts;
foreach my $type (@build_types) {
my $part_bits = $build_types{$type};
if (($local_type & $part_bits) == $part_bits) {
push @parts, $type;
$local_type &= ~$part_bits;
}
}
return join ',', @parts;
}
=back
=head1 CHANGES
=head2 Version 0.xx
This is a private module.
=cut
1;
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