X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/dda0649ef37ceb08df09c0dbc15f27cbdc8285d5..a0500803ecc33ded3738beb51008c953d85dcd26:/scripts/metadata.pl

diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index aa5df6fb9..6d7534519 100755
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -15,6 +15,8 @@ sub confstr($) {
 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': $!\n";
 		return;
@@ -22,22 +24,33 @@ sub parse_target_metadata() {
 	while (<FILE>) {
 		chomp;
 		/^Target:\s*(.+)\s*$/ and do {
+			my $name = $1;
 			$target = {
-				id => $1,
-				conf => confstr($1),
-				profiles => []
+				id => $name,
+				board => $name,
+				boardconf => confstr($name),
+				conf => confstr($name),
+				profiles => [],
+				features => [],
+				depends => [],
+				subtargets => []
 			};
 			push @target, $target;
-		};
-		/^Target-Board:\s*(.+)\s*$/ and do {
-			$target->{board} = $1;
-			$target->{boardconf} = confstr($1);
+			$target{$name} = $target;
+			if ($name =~ /([^\/]+)\/([^\/]+)/) {
+				push @{$target{$1}->{subtargets}}, $2;
+				$target->{board} = $1;
+				$target->{boardconf} = confstr($1);
+				$target->{subtarget} = 1;
+				$target->{parent} = $target{$1};
+			}
 		};
 		/^Target-Kernel:\s*(\d+\.\d+)\s*$/ 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} = $1;
 		/^Target-Features:\s*(.+)\s*$/ and $target->{features} = [ split(/\s+/, $1) ];
+		/^Target-Depends:\s*(.+)\s*$/ and $target->{depends} = [ split(/\s+/, $1) ];
 		/^Target-Description:/ and $target->{desc} = get_multiline(*FILE);
 		/^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1;
 		/^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1;
@@ -59,6 +72,7 @@ sub parse_target_metadata() {
 	}
 	close FILE;
 	foreach my $target (@target) {
+		next if @{$target->{subtargets}} > 0;
 		@{$target->{profiles}} > 0 or $target->{profiles} = [
 			{
 				id => 'Default',
@@ -137,6 +151,7 @@ sub target_config_features(@) {
 
 	while ($_ = shift @_) {
 		/broken/ and $ret .= "\tdepends BROKEN\n";
+		/display/ and $ret .= "\tselect DISPLAY_SUPPORT\n";
 		/pci/ and $ret .= "\tselect PCI_SUPPORT\n";
 		/usb/ and $ret .= "\tselect USB_SUPPORT\n";
 		/pcmcia/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
@@ -144,19 +159,87 @@ sub target_config_features(@) {
 		/jffs2/ and $ret .= "\tselect USES_JFFS2\n";
 		/ext2/ and $ret .= "\tselect USES_EXT2\n";
 		/tgz/ and $ret .= "\tselect USES_TGZ\n";
+		/cpiogz/ and $ret .= "\tselect USES_CPIOGZ\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/\./_/;
+	$v =~ /(\d+_\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 $kernel = $target->{kernel};
+	my $confstr;
+	$kernel =~ tr/./_/;
+
+	chomp $features;
+	$features .= "\n";
+	if ($help =~ /\w+/) {
+		$help =~ s/^\s*/\t  /mg;
+		$help = "\thelp\n$help";
+	} else {
+		undef $help;
+	}
+
+	my $v = kver($target->{version});
+	$confstr = <<EOF;
+config TARGET_$target->{conf}
+	bool "$target->{name}"
+	select LINUX_$kernel
+	select LINUX_$v
+EOF
+	if ($target->{subtarget}) {
+		$confstr .= "\tdepends TARGET_$target->{boardconf}\n";
+	}
+	if (@{$target->{subtargets}} > 0) {
+		$confstr .= "\tselect HAS_SUBTARGETS\n";
+	} else {
+		$confstr .= "\tselect $target->{arch}\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 $confstr .= "\t$mode $name\n";
+		}
+		$confstr .= $features;
+	}
+
+	$confstr .= "$help\n\n";
+	print $confstr;
+}
 
 sub gen_target_config() {
 	my @target = parse_target_metadata();
 
-	@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"
@@ -165,61 +248,34 @@ choice
 	
 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";
-		}
-		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 $target->{subtarget};
+		print_target($target);
 	}
 
-	# add hidden target config options 
-	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;
-		}
-	}
-	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}
@@ -236,7 +292,30 @@ EOF
 		}
 	}
 
-	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";
+	}
+
+	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
+	}
 }
 
 my %dep_check;
@@ -284,6 +363,8 @@ sub mconf_depends($$) {
 	my $depends = shift;
 	my $only_dep = shift;
 	my $res;
+	my $dep = shift;
+	$dep or $dep = {};
 
 	$depends or return;
 	my @depends = @$depends;
@@ -292,7 +373,7 @@ sub mconf_depends($$) {
 		$depend =~ s/^([@\+]+)//;
 		my $flags = $1;
 		my $vdep;
-	
+
 		if ($vdep = $package{$depend}->{vdepends}) {
 			$depend = join("||", map { "PACKAGE_".$_ } @$vdep);
 		} else {
@@ -304,10 +385,14 @@ sub mconf_depends($$) {
 				# 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 $res .= mconf_depends($package{$depend}->{depends}, 1);
+				$package{$depend} and mconf_depends($package{$depend}->{depends}, 1, $dep);
 			};
 			$flags =~ /@/ or $depend = "PACKAGE_$depend";
 		}
+		$dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
+	}
+	foreach my $depend (keys %$dep) {
+		my $m = $dep->{$depend};
 		$res .= "\t\t$m $depend\n";
 	}
 	return $res;
@@ -317,12 +402,12 @@ sub print_package_config_category($) {
 	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}}) {
 			my $menu = $pkg->{submenu};
@@ -379,7 +464,7 @@ sub print_package_config_category($) {
 		}
 	}
 	print "endmenu\n\n";
-	
+
 	undef $category{$cat};
 }
 
@@ -414,7 +499,7 @@ sub gen_package_mk() {
 	foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
 		my $config;
 		my $pkg = $package{$name};
-		
+
 		next if defined $pkg->{vdepends};
 		if ($ENV{SDK}) {
 			$conf{$pkg->{src}} or do {
@@ -428,7 +513,7 @@ sub gen_package_mk() {
 			print "package-$config += $pkg->{subdir}$pkg->{src}\n";
 			$pkg->{prereq} and print "prereq-$config += $pkg->{subdir}$pkg->{src}\n";
 		}
-	
+
 		my $hasdeps = 0;
 		my $depline = "";
 		foreach my $dep (@{$pkg->{depends}}, @{$pkg->{builddepends}}) {
@@ -454,7 +539,7 @@ sub gen_package_mk() {
 			$line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/compile += $depline\n";
 		}
 	}
-	
+
 	if ($line ne "") {
 		print "\n$line";
 	}