dh_makeshlibs: Use ldconfig trigger instead of maintscripts

Signed-off-by: Niels Thykier <niels@thykier.net>

1 files changed, 28 insertions, 1 deletions

diff --git a/dh_installdeb b/dh_installdeb
index 5d16921b..591669e9 100755
--- a/dh_installdeb
+++ b/dh_installdeb
@@ -121,7 +121,7 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
 	}
 
 	# Install non-executable files
-	my @non_exec_files = (qw{conffiles triggers});
+	my @non_exec_files = (qw{conffiles});
 	# In compat 10, we let dh_makeshlibs handle "shlibs".
 	push(@non_exec_files, 'shlibs') if compat(9);
 	foreach my $file (@non_exec_files) {
@@ -131,6 +131,8 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
 		}
 	}
 
+	install_triggers($package, $tmp);
+
 	# Automatic conffiles registration: If it is in /etc, it is a
 	# conffile.
 	if (! compat(2) && -d "$tmp/etc") {
@@ -145,6 +147,31 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
 	}
 }
 
+sub install_triggers {
+	my ($package, $tmp) = @_;
+	my $generated = generated_file($package, 'triggers', 0);
+	my @sources = grep { -f $_ } (
+		pkgfile($package, 'triggers'),
+		$generated,
+	);
+	my $target = "$tmp/DEBIAN/triggers";
+	return if not @sources;
+	if (@sources > 1) {
+		my $merged = "${generated}.merged";
+		open(my $ofd, '>', $merged)
+			or error("open ${target} failed: $!");
+		for my $src (@sources) {
+			open(my $ifd, '<', $src)
+				or error("open ${src} failed: $!");
+			print {$ofd} $_ while <$ifd>;
+			close($ifd);
+		}
+		close($ofd)	or error("close ${merged} failed: $!");
+		@sources = ($merged);
+	}
+	install_file($sources[0], $target);
+}
+
 =head1 SEE ALSO
 
 L<debhelper(7)>