zathura-dev 0.3.1-2 / usr / share / zathura / dh_zathura

#!/usr/bin/perl -w
# Copyright 2012 Sebastian Ramacher <s.ramacher@gmx.at>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. The name of the author may not be used to endorse or promote products
#    derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

use strict;
use Debian::Debhelper::Dh_Lib;

init(options => {
    "substvar=s" => \$dh{SUBSTVAR}
});

my $abiversion;

open(PKGCONFIG, 'pkg-config --variable=abiversion zathura |') or
  error("cannot read ABI version data: $!");
while (<PKGCONFIG>) {
  chomp;
  next unless /^\w+$/;
  $abiversion = $_;
}
close PKGCONFIG or error($! ? "cannot close pkg-config pipe: $!\n"
  : "non-zero exit status from pkg-config: $?");

unless ($abiversion) {
	error("cannot parse ABI version data");
}

unless ($dh{SUBSTVAR}) {
  $dh{SUBSTVAR} = "misc:Depends";
}

foreach my $package (@{$dh{DOPACKAGES}}) {
	addsubstvar($package, $dh{SUBSTVAR}, "zathura-abi-$abiversion");
}

exit 0;