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Name	Size	Permission	Date
Build	[ DIR ]	drwxr-xr-x	2026-07-29 12:52
Changelog	[ DIR ]	drwxr-xr-x	2026-07-29 12:52
Compression	[ DIR ]	drwxr-xr-x	2026-07-29 12:52
Control	[ DIR ]	drwxr-xr-x	2026-07-29 12:52
Deps	[ DIR ]	drwxr-xr-x	2026-07-29 12:52
Dist	[ DIR ]	drwxr-xr-x	2026-07-29 12:52
Interface	[ DIR ]	drwxr-xr-x	2026-07-29 12:52
OpenPGP	[ DIR ]	drwxr-xr-x	2026-07-29 12:52
Shlibs	[ DIR ]	drwxr-xr-x	2026-07-29 12:52
Source	[ DIR ]	drwxr-xr-x	2026-07-29 12:52
Vendor	[ DIR ]	drwxr-xr-x	2026-07-29 12:52
Arch.pm	14.76 KB	-rw-r--r--	2026-05-06 17:38
BuildAPI.pm	3.33 KB	-rw-r--r--	2026-05-06 17:38
BuildEnv.pm	2.23 KB	-rw-r--r--	2026-05-06 17:38
BuildFlags.pm	14.42 KB	-rw-r--r--	2026-05-06 17:38
BuildInfo.pm	3.07 KB	-rw-r--r--	2026-05-06 17:38
BuildOptions.pm	6.2 KB	-rw-r--r--	2026-05-06 17:38
BuildProfiles.pm	3.93 KB	-rw-r--r--	2026-05-06 17:38
BuildTree.pm	2.13 KB	-rw-r--r--	2026-05-06 17:38
BuildTypes.pm	6.02 KB	-rw-r--r--	2026-05-06 17:38
Changelog.pm	20.46 KB	-rw-r--r--	2026-05-06 17:38
Checksums.pm	11.04 KB	-rw-r--r--	2026-05-06 17:38
Compression.pm	11.94 KB	-rw-r--r--	2026-05-06 17:38
Conf.pm	5.77 KB	-rw-r--r--	2026-05-06 17:38
Control.pm	7.67 KB	-rw-r--r--	2026-05-06 17:38
Deps.pm	14.76 KB	-rw-r--r--	2026-05-06 17:38
ErrorHandling.pm	5.6 KB	-rw-r--r--	2026-05-06 17:38
Exit.pm	2.42 KB	-rw-r--r--	2026-05-06 17:38
File.pm	2.06 KB	-rw-r--r--	2026-05-06 17:38
Getopt.pm	1.52 KB	-rw-r--r--	2026-05-06 17:38
Gettext.pm	5.31 KB	-rw-r--r--	2026-05-06 17:38
IPC.pm	11.6 KB	-rw-r--r--	2026-05-06 17:38
Index.pm	11.41 KB	-rw-r--r--	2026-05-06 17:38
Lock.pm	2.12 KB	-rw-r--r--	2026-05-06 17:38
OpenPGP.pm	3.99 KB	-rw-r--r--	2026-05-06 17:38
Package.pm	2.22 KB	-rw-r--r--	2026-05-06 17:38
Path.pm	8.7 KB	-rw-r--r--	2026-05-06 17:38
Shlibs.pm	5.69 KB	-rw-r--r--	2026-05-06 17:38
Substvars.pm	11.72 KB	-rw-r--r--	2026-05-06 17:38
Vendor.pm	8.73 KB	-rw-r--r--	2026-05-06 17:38
Version.pm	12.86 KB	-rw-r--r--	2026-05-06 17:38

Rename

# Copyright © 2012 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/>.

=encoding utf8

=head1 NAME

Dpkg::BuildEnv - track build environment

=head1 DESCRIPTION

The Dpkg::BuildEnv module is used by dpkg-buildflags to track the build
environment variables being used and modified.

B<Note>: This is a private module, its API can change at any time.

=cut

package Dpkg::BuildEnv 0.01;

use strict;
use warnings;

my %env_modified = ();
my %env_accessed = ();

=head1 FUNCTIONS

=over 4

=item set($varname, $value)

Update the build environment variable $varname with value $value. Record
it as being accessed and modified.

=cut

sub set {
    my ($varname, $value) = @_;
    $env_modified{$varname} = 1;
    $env_accessed{$varname} = 1;
    $ENV{$varname} = $value;
}

=item get($varname)

Get the build environment variable $varname value. Record it as being
accessed.

=cut

sub get {
    my $varname = shift;
    $env_accessed{$varname} = 1;
    return $ENV{$varname};
}

=item has($varname)

Return a boolean indicating whether the environment variable exists.
Record it as being accessed.

=cut

sub has {
    my $varname = shift;
    $env_accessed{$varname} = 1;
    return exists $ENV{$varname};
}

=item @list = list_accessed()

Returns a list of all environment variables that have been accessed.

=cut

sub list_accessed {
    my @list = sort keys %env_accessed;
    return @list;
}

=item @list = list_modified()

Returns a list of all environment variables that have been modified.

=cut

sub list_modified {
    my @list = sort keys %env_modified;
    return @list;
}

=back

=head1 CHANGES

=head2 Version 0.xx

This is a private module.

=cut