X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=scripts%2Fmetadata.pl;h=abf8248d35622b8658a3c6392c04ba4ca0e41bcb;hb=c8be439124322a6afd06bb3f28ea2d35b4623234;hp=4fa7be0412dba3d86737ab024d01bba6be06e2e8;hpb=9a430939866082e15c000685a1a4d37253e925f9;p=openwrt%2Fsvn-archive%2Farchive.git

diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index 4fa7be0412..abf8248d35 100755
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 use FindBin;
 use lib "$FindBin::Bin";
 use strict;
@@ -12,9 +12,52 @@ sub confstr($) {
 	return $conf;
 }
 
+sub version_to_num($) {
+	my $str = shift;
+	my $num = 0;
+
+	if (defined($str) && $str =~ /^\d+(?:\.\d+)+$/)
+	{
+		my @n = (split(/\./, $str), 0, 0, 0, 0);
+		$num = ($n[0] << 24) | ($n[1] << 16) | ($n[2] << 8) | $n[3];
+	}
+
+	return $num;
+}
+
+sub version_filter_list(@) {
+	my $cmpver = version_to_num(shift @_);
+	my @items;
+
+	foreach my $item (@_)
+	{
+		if ($item =~ s/@(lt|le|gt|ge|eq|ne)(\d+(?:\.\d+)+)\b//)
+		{
+			my $op = $1;
+			my $symver = version_to_num($2);
+
+			if ($symver > 0 && $cmpver > 0)
+			{
+				next unless (($op eq 'lt' && $cmpver <  $symver) ||
+				             ($op eq 'le' && $cmpver <= $symver) ||
+				             ($op eq 'gt' && $cmpver >  $symver) ||
+				             ($op eq 'ge' && $cmpver >= $symver) ||
+				             ($op eq 'eq' && $cmpver == $symver) ||
+				             ($op eq 'ne' && $cmpver != $symver));
+			}
+		}
+
+		push @items, $item;
+	}
+
+	return @items;
+}
+
 sub parse_target_metadata() {
 	my $file = shift @ARGV;
 	my ($target, @target, $profile);
+	my %target;
+
 	open FILE, "<$file" or do {
 		warn "Can't open file '$file': $!\n";
 		return;
@@ -22,29 +65,40 @@ sub parse_target_metadata() {
 	while (<FILE>) {
 		chomp;
 		/^Target:\s*(.+)\s*$/ and do {
+			my $name = $1;
 			$target = {
-				id => $1,
-				conf => confstr($1),
+				id => $name,
+				board => $name,
+				boardconf => confstr($name),
+				conf => confstr($name),
 				profiles => [],
 				features => [],
-				depends => []
+				depends => [],
+				subtargets => []
 			};
 			push @target, $target;
+			$target{$name} = $target;
+			if ($name =~ /([^\/]+)\/([^\/]+)/) {
+				push @{$target{$1}->{subtargets}}, $2;
+				$target->{board} = $1;
+				$target->{boardconf} = confstr($1);
+				$target->{subtarget} = 1;
+				$target->{parent} = $target{$1};
+			}
 		};
-		/^Target-Board:\s*(.+)\s*$/ and do {
-			$target->{board} = $1;
-			$target->{boardconf} = confstr($1);
-		};
-		/^Target-Kernel:\s*(\d+\.\d+)\s*$/ and $target->{kernel} = $1;
 		/^Target-Name:\s*(.+)\s*$/ and $target->{name} = $1;
 		/^Target-Path:\s*(.+)\s*$/ and $target->{path} = $1;
 		/^Target-Arch:\s*(.+)\s*$/ and $target->{arch} = $1;
+		/^Target-Arch-Packages:\s*(.+)\s*$/ and $target->{arch_packages} = $1;
 		/^Target-Features:\s*(.+)\s*$/ and $target->{features} = [ split(/\s+/, $1) ];
 		/^Target-Depends:\s*(.+)\s*$/ and $target->{depends} = [ split(/\s+/, $1) ];
 		/^Target-Description:/ and $target->{desc} = get_multiline(*FILE);
+		/^Target-Optimization:\s*(.+)\s*$/ and $target->{cflags} = $1;
+		/^CPU-Type:\s*(.+)\s*$/ and $target->{cputype} = $1;
 		/^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1;
 		/^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1;
 		/^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1;
+		/^Default-Subtarget:\s*(.+)\s*$/ and $target->{def_subtarget} = $1;
 		/^Default-Packages:\s*(.+)\s*$/ and $target->{packages} = [ split(/\s+/, $1) ];
 		/^Target-Profile:\s*(.+)\s*$/ and do {
 			$profile = {
@@ -62,6 +116,10 @@ sub parse_target_metadata() {
 	}
 	close FILE;
 	foreach my $target (@target) {
+		if (@{$target->{subtargets}} > 0) {
+			$target->{profiles} = [];
+			next;
+		}
 		@{$target->{profiles}} > 0 or $target->{profiles} = [
 			{
 				id => 'Default',
@@ -79,6 +137,7 @@ sub gen_kconfig_overrides() {
 	my $package;
 	my $pkginfo = shift @ARGV;
 	my $cfgfile = shift @ARGV;
+	my $patchver = shift @ARGV;
 
 	# parameter 2: build system config
 	open FILE, "<$cfgfile" or return;
@@ -93,7 +152,7 @@ sub gen_kconfig_overrides() {
 		/^Package:\s*(.+?)\s*$/ and $package = $1;
 		/^Kernel-Config:\s*(.+?)\s*$/ and do {
 			my @config = split /\s+/, $1;
-			foreach my $config (@config) {
+			foreach my $config (version_filter_list($patchver, @config)) {
 				my $val = 'm';
 				my $override;
 				if ($config =~ /^(.+?)=(.+)$/) {
@@ -102,6 +161,7 @@ sub gen_kconfig_overrides() {
 					$val = $2;
 				}
 				if ($config{"CONFIG_PACKAGE_$package"} and ($config ne 'n')) {
+					next if $kconfig{$config} eq 'y';
 					$kconfig{$config} = $val;
 				} elsif (!$override) {
 					$kconfig{$config} or $kconfig{$config} = 'n';
@@ -139,121 +199,255 @@ sub target_config_features(@) {
 	my $ret;
 
 	while ($_ = shift @_) {
-		/broken/ and $ret .= "\tdepends BROKEN\n";
+		/arm_v(\w+)/ and $ret .= "\tselect arm_v$1\n";
+		/broken/ and $ret .= "\tdepends on BROKEN\n";
+		/audio/ and $ret .= "\tselect AUDIO_SUPPORT\n";
+		/display/ and $ret .= "\tselect DISPLAY_SUPPORT\n";
+		/dt/ and $ret .= "\tselect USES_DEVICETREE\n";
+		/gpio/ and $ret .= "\tselect GPIO_SUPPORT\n";
 		/pci/ and $ret .= "\tselect PCI_SUPPORT\n";
+		/pcie/ and $ret .= "\tselect PCIE_SUPPORT\n";
 		/usb/ and $ret .= "\tselect USB_SUPPORT\n";
+		/usbgadget/ and $ret .= "\tselect USB_GADGET_SUPPORT\n";
 		/pcmcia/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
+		/rtc/ and $ret .= "\tselect RTC_SUPPORT\n";
 		/squashfs/ and $ret .= "\tselect USES_SQUASHFS\n";
-		/jffs2/ and $ret .= "\tselect USES_JFFS2\n";
-		/ext2/ and $ret .= "\tselect USES_EXT2\n";
-		/tgz/ and $ret .= "\tselect USES_TGZ\n";
+		/jffs2$/ and $ret .= "\tselect USES_JFFS2\n";
+		/jffs2_nand/ and $ret .= "\tselect USES_JFFS2_NAND\n";
+		/ext4/ and $ret .= "\tselect USES_EXT4\n";
+		/targz/ and $ret .= "\tselect USES_TARGZ\n";
+		/cpiogz/ and $ret .= "\tselect USES_CPIOGZ\n";
+		/ubifs/ and $ret .= "\tselect USES_UBIFS\n";
+		/fpu/ and $ret .= "\tselect HAS_FPU\n";
+		/spe_fpu/ and $ret .= "\tselect HAS_SPE_FPU\n";
+		/ramdisk/ and $ret .= "\tselect USES_INITRAMFS\n";
+		/powerpc64/ and $ret .= "\tselect powerpc64\n";
+		/nommu/ and $ret .= "\tselect NOMMU\n";
+		/mips16/ and $ret .= "\tselect HAS_MIPS16\n";
+		/rfkill/ and $ret .= "\tselect RFKILL_SUPPORT\n";
+		/low_mem/ and $ret .= "\tselect LOW_MEMORY_FOOTPRINT\n";
+		/nand/ and $ret .= "\tselect NAND_SUPPORT\n";
 	}
 	return $ret;
 }
 
+sub target_name($) {
+	my $target = shift;
+	my $parent = $target->{parent};
+	if ($parent) {
+		return $target->{parent}->{name}." - ".$target->{name};
+	} else {
+		return $target->{name};
+	}
+}
+
+sub kver($) {
+	my $v = shift;
+	$v =~ tr/\./_/;
+	if (substr($v,0,2) eq "2_") {
+		$v =~ /(\d+_\d+_\d+)(_\d+)?/ and $v = $1;
+	} else {
+		$v =~ /(\d+_\d+)(_\d+)?/ and $v = $1;
+	}
+	return $v;
+}
+
+sub print_target($) {
+	my $target = shift;
+	my $features = target_config_features(@{$target->{features}});
+	my $help = $target->{desc};
+	my $confstr;
+
+	chomp $features;
+	$features .= "\n";
+	if ($help =~ /\w+/) {
+		$help =~ s/^\s*/\t  /mg;
+		$help = "\thelp\n$help";
+	} else {
+		undef $help;
+	}
+
+	my $v = kver($target->{version});
+	if (@{$target->{subtargets}} == 0) {
+	$confstr = <<EOF;
+config TARGET_$target->{conf}
+	bool "$target->{name}"
+	select LINUX_$v
+EOF
+	}
+	else {
+		$confstr = <<EOF;
+config TARGET_$target->{conf}
+	bool "$target->{name}"
+EOF
+	}
+	if ($target->{subtarget}) {
+		$confstr .= "\tdepends on TARGET_$target->{boardconf}\n";
+	}
+	if (@{$target->{subtargets}} > 0) {
+		$confstr .= "\tselect HAS_SUBTARGETS\n";
+		grep { /broken/ } @{$target->{features}} and $confstr .= "\tdepends on BROKEN\n";
+	} else {
+		$confstr .= $features;
+	}
+
+	if ($target->{arch} =~ /\w/) {
+		$confstr .= "\tselect $target->{arch}\n";
+	}
+	foreach my $dep (@{$target->{depends}}) {
+		my $mode = "depends on";
+		my $flags;
+		my $name;
+
+		$dep =~ /^([@\+\-]+)(.+)$/;
+		$flags = $1;
+		$name = $2;
+
+		next if $name =~ /:/;
+		$flags =~ /-/ and $mode = "deselect";
+		$flags =~ /\+/ and $mode = "select";
+		$flags =~ /@/ and $confstr .= "\t$mode $name\n";
+	}
+	$confstr .= "$help\n\n";
+	print $confstr;
+}
 
 sub gen_target_config() {
 	my @target = parse_target_metadata();
+	my %defaults;
 
-	@target = sort {
-		$a->{name} cmp $b->{name}
+	my @target_sort = sort {
+		target_name($a) cmp target_name($b);
 	} @target;
-	
-	
+
+
 	print <<EOF;
 choice
 	prompt "Target System"
-	default TARGET_brcm_2_4
+	default TARGET_ar71xx
 	reset if !DEVEL
 	
 EOF
 
-	foreach my $target (@target) {
-		my $features = target_config_features(@{$target->{features}});
-		my $help = $target->{desc};
-		my $kernel = $target->{kernel};
-		$kernel =~ tr/./_/;
-
-		chomp $features;
-		$features .= "\n";
-		if ($help =~ /\w+/) {
-			$help =~ s/^\s*/\t  /mg;
-			$help = "\thelp\n$help";
-		} else {
-			undef $help;
-		}
-	
-		print <<EOF;
-config TARGET_$target->{conf}
-	bool "$target->{name}"
-	select $target->{arch}
-	select LINUX_$kernel
-EOF
-		if ($target->{id} ne $target->{board}) {
-			print "\tselect TARGET_".$target->{boardconf}."\n";
-		}
-		foreach my $dep (@{$target->{depends}}) {
-			my $mode = "depends";
-			my $flags;
-			my $name;
-
-			$dep =~ /^([@\+\-]+)(.+)$/;
-			$flags = $1;
-			$name = $2;
-
-			$flags =~ /-/ and $mode = "deselect";
-			$flags =~ /\+/ and $mode = "select";
-			$flags =~ /@/ and print "\t$mode $name\n";
-		}
-		
-		print "$features$help\n\n"
+	foreach my $target (@target_sort) {
+		next if $target->{subtarget};
+		print_target($target);
 	}
 
 	print <<EOF;
 endchoice
 
-config TARGET_BOARD
-	string
+choice
+	prompt "Subtarget" if HAS_SUBTARGETS
 EOF
 	foreach my $target (@target) {
-		print "\t\tdefault \"".$target->{board}."\" if TARGET_".$target->{conf}."\n";
+		next unless $target->{def_subtarget};
+		print <<EOF;
+	default TARGET_$target->{conf}_$target->{def_subtarget} if TARGET_$target->{conf}
+EOF
 	}
+	print <<EOF;
 
-	# add hidden target config options 
+EOF
 	foreach my $target (@target) {
-		next if $board{$target->{board}};
-		if ($target->{id} ne $target->{board}) {
-			print "\nconfig TARGET_".$target->{boardconf}."\n\tbool\n";
-			$board{$target->{board}} = 1;
-		}
+		next unless $target->{subtarget};
+		print_target($target);
 	}
-	print <<EOF;
+
+print <<EOF;
+endchoice
 
 choice
 	prompt "Target Profile"
 
 EOF
-	
+
 	foreach my $target (@target) {
 		my $profiles = $target->{profiles};
-		
+
 		foreach my $profile (@$profiles) {
 			print <<EOF;
 config TARGET_$target->{conf}_$profile->{id}
 	bool "$profile->{name}"
-	depends TARGET_$target->{conf}
+	depends on TARGET_$target->{conf}
 $profile->{config}
 EOF
 			$profile->{kconfig} and print "\tselect PROFILE_KCONFIG\n";
 			my @pkglist = merge_package_lists($target->{packages}, $profile->{packages});
 			foreach my $pkg (@pkglist) {
 				print "\tselect DEFAULT_$pkg\n";
+				$defaults{$pkg} = 1;
 			}
-			print "\n";
+			my $help = $profile->{desc};
+			if ($help =~ /\w+/) {
+				$help =~ s/^\s*/\t  /mg;
+				$help = "\thelp\n$help";
+			} else {
+				undef $help;
+			}
+			print "$help\n";
 		}
 	}
 
-	print "endchoice\n";
+	print <<EOF;
+endchoice
+
+config HAS_SUBTARGETS
+	bool
+
+config TARGET_BOARD
+	string
+
+EOF
+	foreach my $target (@target) {
+		$target->{subtarget} or	print "\t\tdefault \"".$target->{board}."\" if TARGET_".$target->{conf}."\n";
+	}
+	print <<EOF;
+config TARGET_ARCH_PACKAGES
+	string
+	
+EOF
+	foreach my $target (@target) {
+		next if @{$target->{subtargets}} > 0;
+		print "\t\tdefault \"".($target->{arch_packages} || $target->{board})."\" if TARGET_".$target->{conf}."\n";
+	}
+	print <<EOF;
+
+config DEFAULT_TARGET_OPTIMIZATION
+	string
+EOF
+	foreach my $target (@target) {
+		next if @{$target->{subtargets}} > 0;
+		print "\tdefault \"".$target->{cflags}."\" if TARGET_".$target->{conf}."\n";
+	}
+	print "\tdefault \"-Os -pipe -funit-at-a-time\"\n";
+	print <<EOF;
+
+config CPU_TYPE
+	string
+EOF
+	foreach my $target (@target) {
+		next if @{$target->{subtargets}} > 0;
+		print "\tdefault \"".$target->{cputype}."\" if TARGET_".$target->{conf}."\n";
+	}
+	print "\tdefault \"\"\n";
+
+	my %kver;
+	foreach my $target (@target) {
+		my $v = kver($target->{version});
+		next if $kver{$v};
+		$kver{$v} = 1;
+		print <<EOF;
+
+config LINUX_$v
+	bool
+
+EOF
+	}
+	foreach my $def (sort keys %defaults) {
+		print "\tconfig DEFAULT_".$def."\n";
+		print "\t\tbool\n\n";
+	}
 }
 
 my %dep_check;
@@ -297,38 +491,72 @@ sub package_depends($$) {
 	return $ret;
 }
 
-sub mconf_depends($$) {
+sub mconf_depends {
+	my $pkgname = shift;
 	my $depends = shift;
 	my $only_dep = shift;
 	my $res;
 	my $dep = shift;
+	my $seen = shift;
+	my $parent_condition = shift;
 	$dep or $dep = {};
+	$seen or $seen = {};
+	my @t_depends;
 
 	$depends or return;
 	my @depends = @$depends;
 	foreach my $depend (@depends) {
-		my $m = "depends";
-		$depend =~ s/^([@\+]+)//;
-		my $flags = $1;
+		my $m = "depends on";
+		my $flags = "";
+		$depend =~ s/^([@\+]+)// and $flags = $1;
 		my $vdep;
-	
+		my $condition = $parent_condition;
+
+		next if $condition eq $depend;
+		next if $seen->{"$parent_condition:$depend"};
+		next if $seen->{":$depend"};
+		$seen->{"$parent_condition:$depend"} = 1;
+		if ($depend =~ /^(.+):(.+)$/) {
+			if ($1 ne "PACKAGE_$pkgname") {
+				if ($condition) {
+					$condition = "$condition && $1";
+				} else {
+					$condition = $1;
+				}
+			}
+			$depend = $2;
+		}
+		next if $package{$depend} and $package{$depend}->{buildonly};
 		if ($vdep = $package{$depend}->{vdepends}) {
 			$depend = join("||", map { "PACKAGE_".$_ } @$vdep);
 		} else {
 			$flags =~ /\+/ and do {
-				next if $only_dep;
-				$m = "select";
-
 				# Menuconfig will not treat 'select FOO' as a real dependency
 				# thus if FOO depends on other config options, these dependencies
 				# will not be checked. To fix this, we simply emit all of FOO's
 				# depends here as well.
-				$package{$depend} and mconf_depends($package{$depend}->{depends}, 1, $dep);
+				$package{$depend} and push @t_depends, [ $package{$depend}->{depends}, $condition ];
+
+				$m = "select";
+				next if $only_dep;
 			};
 			$flags =~ /@/ or $depend = "PACKAGE_$depend";
+			if ($condition) {
+				if ($m =~ /select/) {
+					next if $depend eq $condition;
+					$depend = "$depend if $condition";
+				} else {
+					$depend = "!($condition) || $depend" unless $dep->{$condition} eq 'select';
+				}
+			}
 		}
 		$dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
 	}
+
+	foreach my $tdep (@t_depends) {
+		mconf_depends($pkgname, $tdep->[0], 1, $dep, $seen, $tdep->[1]);
+	}
+
 	foreach my $depend (keys %$dep) {
 		my $m = $dep->{$depend};
 		$res .= "\t\t$m $depend\n";
@@ -336,18 +564,31 @@ sub mconf_depends($$) {
 	return $res;
 }
 
+sub mconf_conflicts {
+	my $pkgname = shift;
+	my $depends = shift;
+	my $res = "";
+
+	foreach my $depend (@$depends) {
+		next unless $package{$depend};
+		$res .= "\t\tdepends on m || (PACKAGE_$depend != y)\n";
+	}
+	return $res;
+}
+
 sub print_package_config_category($) {
 	my $cat = shift;
 	my %menus;
 	my %menu_dep;
-	
+
 	return unless $category{$cat};
-	
+
 	print "menu \"$cat\"\n\n";
 	my %spkg = %{$category{$cat}};
-	
+
 	foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
 		foreach my $pkg (@{$spkg{$spkg}}) {
+			next if $pkg->{buildonly};
 			my $menu = $pkg->{submenu};
 			if ($menu) {
 				$menu_dep{$menu} or $menu_dep{$menu} = $pkg->{submenudep};
@@ -356,8 +597,6 @@ sub print_package_config_category($) {
 			}
 			$menus{$menu} or $menus{$menu} = [];
 			push @{$menus{$menu}}, $pkg;
-			print "\tconfig DEFAULT_".$pkg->{name}."\n";
-			print "\t\tbool\n\n";
 		}
 	}
 	my @menus = sort {
@@ -381,15 +620,24 @@ sub print_package_config_category($) {
 			if ($c > 0) {
 				$title .= ("." x $c). " ". $pkg->{title};
 			}
+			$title = "\"$title\"";
 			print "\t";
 			$pkg->{menu} and print "menu";
 			print "config PACKAGE_".$pkg->{name}."\n";
-			print "\t\t".($pkg->{tristate} ? 'tristate' : 'bool')." \"$title\"\n";
+			$pkg->{hidden} and $title = "";
+			print "\t\t".($pkg->{tristate} ? 'tristate' : 'bool')." $title\n";
 			print "\t\tdefault y if DEFAULT_".$pkg->{name}."\n";
-			foreach my $default (split /\s*,\s*/, $pkg->{default}) {
-				print "\t\tdefault $default\n";
+			unless ($pkg->{hidden}) {
+				$pkg->{default} ||= "m if ALL";
 			}
-			print mconf_depends($pkg->{depends}, 0);
+			if ($pkg->{default}) {
+				foreach my $default (split /\s*,\s*/, $pkg->{default}) {
+					print "\t\tdefault $default\n";
+				}
+			}
+			print mconf_depends($pkg->{name}, $pkg->{depends}, 0);
+			print mconf_depends($pkg->{name}, $pkg->{mdepends}, 0);
+			print mconf_conflicts($pkg->{name}, $pkg->{conflicts});
 			print "\t\thelp\n";
 			print $pkg->{description};
 			print "\n";
@@ -402,82 +650,228 @@ sub print_package_config_category($) {
 		}
 	}
 	print "endmenu\n\n";
-	
+
 	undef $category{$cat};
 }
 
+sub print_package_features() {
+	keys %features > 0 or return;
+	print "menu \"Package features\"\n";
+	foreach my $n (keys %features) {
+		my @features = sort { $b->{priority} <=> $a->{priority} or $a->{title} cmp $b->{title} } @{$features{$n}};
+		print <<EOF;
+choice
+	prompt "$features[0]->{target_title}"
+	default FEATURE_$features[0]->{name}
+EOF
+
+		foreach my $feature (@features) {
+			print <<EOF;
+	config FEATURE_$feature->{name}
+		bool "$feature->{title}"
+EOF
+			$feature->{description} =~ /\w/ and do {
+				print "\t\thelp\n".$feature->{description}."\n";
+			};
+		}
+		print "endchoice\n"
+	}
+	print "endmenu\n\n";
+}
+
+sub print_package_overrides() {
+	keys %overrides > 0 or return;
+	print "\tconfig OVERRIDE_PKGS\n";
+	print "\t\tstring\n";
+	print "\t\tdefault \"".join(" ", keys %overrides)."\"\n\n";
+}
+
 sub gen_package_config() {
 	parse_package_metadata($ARGV[0]) or exit 1;
-	print "menuconfig UCI_PRECONFIG\n\tbool \"Image configuration\"\n";
+	print "menuconfig IMAGEOPT\n\tbool \"Image configuration\"\n\tdefault n\n";
 	foreach my $preconfig (keys %preconfig) {
 		foreach my $cfg (keys %{$preconfig{$preconfig}}) {
 			my $conf = $preconfig{$preconfig}->{$cfg}->{id};
 			$conf =~ tr/\.-/__/;
 			print <<EOF
 	config UCI_PRECONFIG_$conf
-		string "$preconfig{$preconfig}->{$cfg}->{label}" if UCI_PRECONFIG
-		depends PACKAGE_$preconfig
+		string "$preconfig{$preconfig}->{$cfg}->{label}" if IMAGEOPT
+		depends on PACKAGE_$preconfig
 		default "$preconfig{$preconfig}->{$cfg}->{default}"
 
 EOF
 		}
 	}
+	print "source \"package/*/image-config.in\"\n";
+	if (scalar glob "package/feeds/*/*/image-config.in") {
+	    print "source \"package/feeds/*/*/image-config.in\"\n";
+	}
+	print_package_features();
 	print_package_config_category 'Base system';
-	foreach my $cat (keys %category) {
+	foreach my $cat (sort {uc($a) cmp uc($b)} keys %category) {
 		print_package_config_category $cat;
 	}
+	print_package_overrides();
+}
+
+sub get_conditional_dep($$) {
+	my $condition = shift;
+	my $depstr = shift;
+	if ($condition) {
+		if ($condition =~ /^!(.+)/) {
+			return "\$(if \$(CONFIG_$1),,$depstr)";
+		} else {
+			return "\$(if \$(CONFIG_$condition),$depstr)";
+		}
+	} else {
+		return $depstr;
+	}
 }
 
 sub gen_package_mk() {
 	my %conf;
 	my %dep;
+	my %done;
 	my $line;
 
 	parse_package_metadata($ARGV[0]) or exit 1;
 	foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
 		my $config;
 		my $pkg = $package{$name};
-		
+		my @srcdeps;
+
 		next if defined $pkg->{vdepends};
-		if ($ENV{SDK}) {
-			$conf{$pkg->{src}} or do {
-				$config = 'm';
-				$conf{$pkg->{src}} = 1;
-			};
-		} else {
-			$config = "\$(CONFIG_PACKAGE_$name)"
-		}
+
+		$config = "\$(CONFIG_PACKAGE_$name)";
 		if ($config) {
+			$pkg->{buildonly} and $config = "";
 			print "package-$config += $pkg->{subdir}$pkg->{src}\n";
+			if ($pkg->{variant}) {
+				if (!defined($done{$pkg->{src}}) or $pkg->{variant_default}) {
+					print "\$(curdir)/$pkg->{subdir}$pkg->{src}/default-variant := $pkg->{variant}\n";
+				}
+				print "\$(curdir)/$pkg->{subdir}$pkg->{src}/variants += \$(if $config,$pkg->{variant})\n"
+			}
 			$pkg->{prereq} and print "prereq-$config += $pkg->{subdir}$pkg->{src}\n";
 		}
-	
+
+		next if $done{$pkg->{src}};
+		$done{$pkg->{src}} = 1;
+
+		if (@{$pkg->{buildtypes}} > 0) {
+			print "buildtypes-$pkg->{subdir}$pkg->{src} = ".join(' ', @{$pkg->{buildtypes}})."\n";
+		}
+
+		foreach my $spkg (@{$srcpackage{$pkg->{src}}}) {
+			foreach my $dep (@{$spkg->{depends}}, @{$spkg->{builddepends}}) {
+				$dep =~ /@/ or do {
+					$dep =~ s/\+//g;
+					push @srcdeps, $dep;
+				};
+			}
+		}
+		foreach my $type (@{$pkg->{buildtypes}}) {
+			my @extra_deps;
+			my %deplines;
+
+			next unless $pkg->{"builddepends/$type"};
+			foreach my $dep (@{$pkg->{"builddepends/$type"}}) {
+				my $suffix = "";
+				my $condition;
+
+				if ($dep =~ /^(.+):(.+)/) {
+					$condition = $1;
+					$dep = $2;
+				}
+				if ($dep =~ /^(.+)(\/.+)/) {
+					$dep = $1;
+					$suffix = $2;
+				}
+
+				my $idx = "";
+				my $pkg_dep = $package{$dep};
+				if (defined($pkg_dep) && defined($pkg_dep->{src})) {
+					$idx = $pkg_dep->{subdir}.$pkg_dep->{src};
+				} elsif (defined($srcpackage{$dep})) {
+					$idx = $subdir{$dep}.$dep;
+				} else {
+					next;
+				}
+				my $depstr = "\$(curdir)/$idx$suffix/compile";
+				my $depline = get_conditional_dep($condition, $depstr);
+				if ($depline) {
+					$deplines{$depline}++;
+				}
+			}
+			my $depline = join(" ", sort keys %deplines);
+			if ($depline) {
+				$line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/$type/compile += $depline\n";
+			}
+		}
+
 		my $hasdeps = 0;
-		my $depline = "";
-		foreach my $dep (@{$pkg->{depends}}, @{$pkg->{builddepends}}) {
-			next if $dep =~ /@/;
-			$dep =~ s/\+//;
+		my %deplines;
+		foreach my $deps (@srcdeps) {
 			my $idx;
-			my $pkg_dep = $package{$dep};
-			next if defined $pkg_dep->{vdepends};
+			my $condition;
+			my $prefix = "";
+			my $suffix = "";
+
+			if ($deps =~ /^(.+):(.+)/) {
+				$condition = $1;
+				$deps = $2;
+			}
+			if ($deps =~ /^(.+)(\/.+)/) {
+				$deps = $1;
+				$suffix = $2;
+			}
+
+			my $pkg_dep = $package{$deps};
+			my @deps;
 
-			if (defined $pkg_dep->{src}) {
-				($pkg->{src} ne $pkg_dep->{src}) and $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
-			} elsif (defined($srcpackage{$dep})) {
-				$idx = $subdir{$dep}.$dep;
+			if ($pkg_dep->{vdepends}) {
+				@deps = @{$pkg_dep->{vdepends}};
+			} else {
+				@deps = ($deps);
 			}
-			undef $idx if $idx =~ /^(kernel)|(base-files)$/;
-			if ($idx) {
-				next if $dep{$pkg->{src}."->".$idx};
-				$depline .= " \$(curdir)/$idx/compile";
-				$dep{$pkg->{src}."->".$idx} = 1;
+
+			foreach my $dep (@deps) {
+				$pkg_dep = $package{$deps};
+				if (defined $pkg_dep->{src}) {
+					($pkg->{src} ne $pkg_dep->{src}.$suffix) and $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
+				} elsif (defined($srcpackage{$dep})) {
+					$idx = $subdir{$dep}.$dep;
+				}
+				undef $idx if $idx eq 'base-files';
+				if ($idx) {
+					$idx .= $suffix;
+
+					my $depline;
+					next if $pkg->{src} eq $pkg_dep->{src}.$suffix;
+					next if $dep{$condition.":".$pkg->{src}."->".$idx};
+					next if $dep{$pkg->{src}."->($dep)".$idx} and $pkg_dep->{vdepends};
+					my $depstr;
+
+					if ($pkg_dep->{vdepends}) {
+						$depstr = "\$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
+						$dep{$pkg->{src}."->($dep)".$idx} = 1;
+					} else {
+						$depstr = "\$(curdir)/$idx/compile";
+						$dep{$pkg->{src}."->".$idx} = 1;
+					}
+					$depline = get_conditional_dep($condition, $depstr);
+					if ($depline) {
+						$deplines{$depline}++;
+					}
+				}
 			}
 		}
+		my $depline = join(" ", sort keys %deplines);
 		if ($depline) {
 			$line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/compile += $depline\n";
 		}
 	}
-	
+
 	if ($line ne "") {
 		print "\n$line";
 	}
@@ -491,18 +885,69 @@ sub gen_package_mk() {
 		next unless $cmds;
 		print <<EOF
 
+ifndef DUMP_TARGET_DB
 \$(TARGET_DIR)/etc/uci-defaults/$preconfig: FORCE
 	( \\
 $cmds \\
 	) > \$@
 	
-ifneq (\$(UCI_PRECONFIG)\$(CONFIG_UCI_PRECONFIG),)
+ifneq (\$(IMAGEOPT)\$(CONFIG_IMAGEOPT),)
   package/preconfig: \$(TARGET_DIR)/etc/uci-defaults/$preconfig
 endif
+endif
+
 EOF
 	}
 }
 
+sub gen_package_source() {
+	parse_package_metadata($ARGV[0]) or exit 1;
+	foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
+		my $pkg = $package{$name};
+		if ($pkg->{name} && $pkg->{source}) {
+			print "$pkg->{name}: ";
+			print "$pkg->{source}\n";
+		}
+	}
+}
+
+sub gen_package_feeds() {
+	parse_package_metadata($ARGV[0]) or exit 1;
+	foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
+		my $pkg = $package{$name};
+		if ($pkg->{name} && $pkg->{feed}) {
+			print "Package/$name/feed = $pkg->{feed}\n";
+		}
+	}
+}
+
+sub gen_package_license($) {
+	my $level = shift;
+	parse_package_metadata($ARGV[0]) or exit 1;
+	foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
+		my $pkg = $package{$name};
+		if ($pkg->{name}) {
+			if ($pkg->{license}) {
+				print "$pkg->{name}: ";
+				print "$pkg->{license}\n";
+				if ($pkg->{licensefiles} && $level == 0) {
+					print "\tFiles: $pkg->{licensefiles}\n";
+				}
+			} else {
+				if ($level == 1) {
+					print "$pkg->{name}: Missing license! ";
+					print "Please fix $pkg->{makefile}\n";
+				}
+			}
+		}
+	}
+}
+
+sub gen_version_filtered_list() {
+	foreach my $item (version_filter_list(@ARGV)) {
+		print "$item\n";
+	}
+}
 
 sub parse_command() {
 	my $cmd = shift @ARGV;
@@ -511,13 +956,23 @@ sub parse_command() {
 		/^package_mk$/ and return gen_package_mk();
 		/^package_config$/ and return gen_package_config();
 		/^kconfig/ and return gen_kconfig_overrides();
+		/^package_source$/ and return gen_package_source();
+		/^package_feeds$/ and return gen_package_feeds();
+		/^package_license$/ and return gen_package_license(0);
+		/^package_licensefull$/ and return gen_package_license(1);
+		/^version_filter$/ and return gen_version_filtered_list();
 	}
 	print <<EOF
 Available Commands:
-	$0 target_config [file] 	Target metadata in Kconfig format
-	$0 package_mk [file]    	Package metadata in makefile format
-	$0 package_config [file] 	Package metadata in Kconfig format
-	$0 kconfig [file] [config]	Kernel config overrides
+	$0 target_config [file] 		Target metadata in Kconfig format
+	$0 package_mk [file]			Package metadata in makefile format
+	$0 package_config [file] 		Package metadata in Kconfig format
+	$0 kconfig [file] [config] [patchver]	Kernel config overrides
+	$0 package_source [file] 		Package source file information
+	$0 package_feeds [file]			Package feed information in makefile format
+	$0 package_license [file] 		Package license information
+	$0 package_licensefull [file] 		Package license information (full list)
+	$0 version_filter [patchver] [list...]	Filter list of version tagged strings
 
 EOF
 }