+use strict;
+use Debian::Debhelper::Dh_Lib;
+
+=head1 SYNOPSIS
+
+B<dh_gencontrol> [S<I<debhelper options>>] [S<B<--> I<params>>]
+
+=head1 DESCRIPTION
+
+B<dh_gencontrol> is a debhelper program that is responsible for generating
+control files, and installing them into the I<DEBIAN> directory with the
+proper permissions.
+
+This program is merely a wrapper around L<dpkg-gencontrol(1)>, which calls
+it once for each package being acted on, and passes in some additional
+useful flags.
+
+=head1 OPTIONS
+
+=over 4
+
+=item B<--> I<params>
+
+Pass I<params> to L<dpkg-gencontrol(1)>.
+
+=item B<-u>I<params>, B<--dpkg-gencontrol-params=>I<params>
+
+This is another way to pass I<params> to L<dpkg-gencontrol(1)>.
+It is deprecated; use B<--> instead.
+
+=back
+
+=cut
+
+init(options => {
+ "dpkg-gencontrol-params=s", => \$dh{U_PARAMS},
+});
+
+foreach my $package (@{$dh{DOPACKAGES}}) {
+ my $tmp=tmpdir($package);
+ my $ext=pkgext($package);
+
+ my $substvars="debian/${ext}substvars";
+
+ my $changelog=pkgfile($package,'changelog');
+ if (! $changelog) {
+ $changelog='debian/changelog';
+ }
+
+ if ( ! -d "$tmp/DEBIAN" ) {
+ doit("install","-o",0,"-g",0,"-d","$tmp/DEBIAN");
+ }
+
+ # avoid gratuitous warning
+ if (! -e $substvars || system("grep -q '^misc:Depends=' $substvars") != 0) {
+ complex_doit("echo misc:Depends= >> $substvars");
+ }
+