-sub get_unsatisfied_dep {
- my $bd = shift;
- my $pkgs = shift;
- my $dep = shift;
- my $savedep = shift;
-
- my $pkgname = $dep->{'package'};
-
- if (defined $pkgs->{$pkgname}{'Provider'}) {
- # provides. leave them for buildd/sbuild.
- return "";
- }
-
- # check cache
- return $pkgs->{$pkgname}{'Unsatisfied'} if $savedep and defined($pkgs->{$pkgname}{'Unsatisfied'});
-
- # Return unsatisfied deps to a higher caller to process
- if ((!defined($pkgs->{$pkgname})) or
- (defined($dep->{'rel'}) and !version_compare( $pkgs->{$pkgname}{'version'}, $dep->{'rel'}, $dep->{'Version'} ) ) ) {
- my %deplist;
- $deplist{$pkgname} = $dep;
- my $deps = build_deplist(\%deplist);
- $pkgs->{$pkgname}{'Unsatisfied'} = $deps if $savedep;
- return $deps;
- }
-
- # set cache to "" to avoid infinite recursion
- $pkgs->{$pkgname}{'Unsatisfied'} = "" if $savedep;
-
- if (defined $pkgs->{$dep->{'package'}}{'depends'}) {
- my $deps = parse_deplist( $pkgs->{$dep->{'package'}}{'depends'} );
- foreach (keys %$deps) {
- $dep = $$deps{$_};
- # recur on dep.
- my $ret = get_unsatisfied_dep($bd,$pkgs,$dep,1);
- if ($ret ne "") {
- my $retdep = parse_deplist( $ret );
- foreach (keys %$retdep) {
- $dep = $$retdep{$_};
-
- $dep->{'rel'} = '>=' if defined($dep->{'rel'}) and $dep->{'rel'} =~ '^=';
-
- if (defined($dep->{'rel'}) and $dep->{'rel'} =~ '^>' and defined ($pkgs->{$dep->{'package'}}) and
- version_compare($bd->{$pkgs->{$dep->{'package'}}{'Source'}}{'ver'},'>>',$pkgs->{$dep->{'package'}}{'Sourcev'})) {
- if (not defined($merge_binsrc{$dep->{'package'}})) {
- # the uninstallable package doesn't exist in the new source; look for something else that does.
- delete $$retdep{$dep->{'package'}};
- foreach (sort (split( /\s*,\s*/, $bd->{$pkgs->{$dep->{'package'}}{'Source'}}{'bin'}))) {
- next if ($pkgs->{$_}{'all'} or not defined $pkgs->{$_}{'version'});
- $dep->{'package'} = $_;
- $dep->{'rel'} = '>>';
- $dep->{'version'} = $pkgs->{$_}{'Version'};
- $$retdep{$_} = $dep;
- last;
- }
- }
- } else {
- # sanity check to make sure the depending binary still exists, and the depended binary exists and dep-wait on a new version of it
- if ( defined($merge_binsrc{$pkgname}) and defined($pkgs->{$dep->{'package'}}{'version'}) ) {
- delete $$retdep{$dep->{'package'}};
- $dep->{'package'} = $pkgname;
- $dep->{'rel'} = '>>';
- $dep->{'version'} = $pkgs->{$pkgname}{'Version'};
- $$retdep{$pkgname} = $dep;
- }
- delete $$retdep{$dep->{'package'}} if (defined ($dep->{'rel'}) and $dep->{'rel'} =~ '^>');
- }
- }
- $ret = build_deplist($retdep);
- $pkgs->{$pkgname}{'Unsatisfied'} = $ret if $savedep;
- return $ret;
- }
- }
- }
- return "";
-}
-