diff --git a/scripts/Create-DepList b/scripts/Create-DepList
index d5eddfc79..50cf9ad03 100755
--- a/scripts/Create-DepList
+++ b/scripts/Create-DepList
@@ -8,6 +8,11 @@ my $rootdir = "";
 
 my $showinst = 0;
 my $showdups = 0;
+my $showopt = 0;
+
+my $listmode = 0;
+
+my @ignore_list;
 
 sub help()
 {
@@ -16,14 +21,19 @@ sub help()
 	print "\n";
 	print "Options:\n";
 	print "\n";
-	print "  -cfg <config>   Use package list from config\n";
-	print "  -root <dir>     Use dir as root directory\n";
-	print "  -depdb <file>   Use file as dependency database\n";
+	print "  -cfg <config>     Use package list from config\n";
+	print "  -root <dir>       Use dir as root directory\n";
+	print "  -depdb <file>     Use file as dependency database\n";
+	print "\n";
+	print "  -ignore <regex>   Ignore all packages matching the regex\n";
 	print "\n";
-	print "  -chroot         Use 'build/<config>../' as root\n";
+	print "  -chroot           Use 'build/<config>../' as root\n";
 	print "\n";
-	print "  -showinst       Also show already installed deps\n";
-	print "  -showdups       Also show already printed deps\n";
+	print "  -showinst         Also show already installed deps\n";
+	print "  -showdups         Also show already printed deps\n";
+	print "  -showopt          Also show packages marked as optional\n";
+	print "\n";
+	print "  -listmod          Run in list mode\n";
 	print "\n";
 
 	exit 1;
@@ -44,6 +54,10 @@ while ( $#ARGV >= 0 and $ARGV[0] =~ /^-/ )
 		$depdb = shift @ARGV;
 		next;
 	}
+	if ( $opt eq "-ignore" ) {
+		push @ignore_list, shift @ARGV;
+		next;
+	}
 	if ( $opt eq "-chroot" ) {
 		my $cfgfile = $pkgfile;
 		$cfgfile =~ s/packages$/config/;
@@ -59,6 +73,14 @@ while ( $#ARGV >= 0 and $ARGV[0] =~ /^-/ )
 		$showdups = 1;
 		next;
 	}
+	if ( $opt eq "-showopt" ) {
+		$showopt = 1;
+		next;
+	}
+	if ( $opt eq "-listmode" ) {
+		$listmode = 1;
+		next;
+	}
 	help;
 }
 
@@ -69,7 +91,7 @@ my %pkgs_reverse;
 
 open(F, "<$pkgfile") or die "Can't open $pkgfile: $!";
 while (<F>) {
-	next unless /^X/;
+	next unless /^X/ or $showopt;
 	my @f = split /\s+/;
 	if ( $f[4] =~ /(.*)=(.*)/ ) {
 		$pkgs{$2} = $1;
@@ -97,13 +119,19 @@ while (<F>) {
 close F;
 
 my %duptags;
+my @rawlist;
 
 sub showdeps($$);
 sub showdeps($$)
 {
+	my $depth = $_[0];
 	my $sp = "  " x $_[0];
 	my $p = $_[1];
 
+	foreach (@ignore_list) {
+		return if $p =~ /$_/;
+	}
+
 	my $is_dup = defined $duptags{$p};
 	$duptags{$p} = 1;
 
@@ -117,18 +145,22 @@ sub showdeps($$)
 		return if $is_inst and not $showinst;
 	}
 
-	print "${sp}$p";
-	print " (already_installed)" if $is_inst;
-	print " (duplicate)" if $is_dup;
-	print "\n";
+	if ($listmode) {
+		push @{$rawlist[$depth]}, $p;
+	} else {
+		print "${sp}$p";
+		print " (already_installed)" if $is_inst;
+		print " (duplicate)" if $is_dup;
+		print "\n";
+	}
 
-	if ( $_[0] > 0 ) {
+	if ( $depth > 0 ) {
 		return if $is_dup;
 		return if $is_inst;
 	}
 
 	foreach (@{$deps{$p}}) {
-		showdeps($_[0]+1, $_)
+		showdeps($depth+1, $_)
 			if defined $_ and defined $deps{$_};
 	}
 }
@@ -137,3 +169,15 @@ foreach my $p (@ARGV) {
 	showdeps(0, $p);
 }
 
+if ($listmode) {
+	my $isfirst = 1;
+	foreach my $l (reverse @rawlist) {
+		foreach (@{$l}) {
+			print " " unless $isfirst;
+			$isfirst = 0;
+			print $_;
+		}
+	}
+	print "\n";
+}
+