X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/dde8e9a63e4e787e64314603657aa6bd4e380128..f3c86673c180d69dba1658f2b3dcc083b0593642:/scripts/metadata.pl?ds=sidebyside

diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index 007b63ed9..7496f33a7 100755
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 use FindBin;
 use lib "$FindBin::Bin";
 use strict;
@@ -201,12 +201,20 @@ sub print_target($) {
 	}
 
 	my $v = kver($target->{version});
+	if (@{$target->{subtargets}} == 0) {
 	$confstr = <<EOF;
 config TARGET_$target->{conf}
 	bool "$target->{name}"
 	select LINUX_$kernel
 	select LINUX_$v
 EOF
+	}
+	else {
+		$confstr = <<EOF;
+config TARGET_$target->{conf}
+	bool "$target->{name}"
+EOF
+	}
 	if ($target->{subtarget}) {
 		$confstr .= "\tdepends TARGET_$target->{boardconf}\n";
 	}
@@ -223,6 +231,7 @@ EOF
 			$flags = $1;
 			$name = $2;
 
+			next if $name =~ /:/;
 			$flags =~ /-/ and $mode = "deselect";
 			$flags =~ /\+/ and $mode = "select";
 			$flags =~ /@/ and $confstr .= "\t$mode $name\n";
@@ -236,6 +245,7 @@ EOF
 
 sub gen_target_config() {
 	my @target = parse_target_metadata();
+	my %defaults;
 
 	my @target_sort = sort {
 		target_name($a) cmp target_name($b);
@@ -289,8 +299,16 @@ EOF
 			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";
 		}
 	}
 
@@ -318,6 +336,10 @@ config LINUX_$v
 	bool
 EOF
 	}
+	foreach my $def (sort keys %defaults) {
+		print "\tconfig DEFAULT_".$def."\n";
+		print "\t\tbool\n\n";
+	}
 }
 
 my %dep_check;
@@ -361,12 +383,16 @@ 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 = {};
 
 	$depends or return;
 	my @depends = @$depends;
@@ -375,21 +401,42 @@ sub mconf_depends($$) {
 		$depend =~ s/^([@\+]+)//;
 		my $flags = $1;
 		my $vdep;
-
+		my $condition;
+
+		if ($depend =~ /^(.+):(.+)$/) {
+			if ($1 ne "PACKAGE_$pkgname") {
+				if ($parent_condition) {
+					$condition = "$parent_condition && $1";
+				} else {
+					$condition = $1;
+				}
+			}
+			$depend = $2;
+		}
+		next if $seen->{$depend};
+		next if $package{$depend} and $package{$depend}->{buildonly};
+		$seen->{$depend} = 1;
 		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 mconf_depends($pkgname, $package{$depend}->{depends}, 1, $dep, $seen, $condition);
+
+				$m = "select";
+				next if $only_dep;
 			};
 			$flags =~ /@/ or $depend = "PACKAGE_$depend";
+			if ($condition) {
+				if ($m =~ /select/) {
+					$depend = "$depend if $condition";
+				} else {
+					$depend = "!($condition) || $depend";
+				}
+			}
 		}
 		$dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
 	}
@@ -412,6 +459,7 @@ sub print_package_config_category($) {
 
 	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} = $pkg->{submenudep};
@@ -420,8 +468,6 @@ sub print_package_config_category($) {
 			}
 			$menus{$menu} or $menus{$menu} = [];
 			push @{$menus{$menu}}, $pkg;
-			print "\tconfig DEFAULT_".$pkg->{name}."\n";
-			print "\t\tbool\n\n";
 		}
 	}
 	my @menus = sort {
@@ -453,7 +499,7 @@ sub print_package_config_category($) {
 			foreach my $default (split /\s*,\s*/, $pkg->{default}) {
 				print "\t\tdefault $default\n";
 			}
-			print mconf_depends($pkg->{depends}, 0);
+			print mconf_depends($pkg->{name}, $pkg->{depends}, 0);
 			print "\t\thelp\n";
 			print $pkg->{description};
 			print "\n";
@@ -472,7 +518,7 @@ sub print_package_config_category($) {
 
 sub gen_package_config() {
 	parse_package_metadata($ARGV[0]) or exit 1;
-	print "menuconfig UCI_PRECONFIG\n\tbool \"Image configuration\"\n";
+	print "menuconfig UCI_PRECONFIG\n\tbool \"Image configuration\"\n" if %preconfig;
 	foreach my $preconfig (keys %preconfig) {
 		foreach my $cfg (keys %{$preconfig{$preconfig}}) {
 			my $conf = $preconfig{$preconfig}->{$cfg}->{id};
@@ -515,6 +561,7 @@ sub gen_package_mk() {
 			$config = "\$(CONFIG_PACKAGE_$name)"
 		}
 		if ($config) {
+			$pkg->{buildonly} and $config = "";
 			print "package-$config += $pkg->{subdir}$pkg->{src}\n";
 			$pkg->{prereq} and print "prereq-$config += $pkg->{subdir}$pkg->{src}\n";
 		}
@@ -532,9 +579,16 @@ sub gen_package_mk() {
 		}
 
 		my $hasdeps = 0;
-		my $depline = "";
+		my %deplines;
 		foreach my $deps (@srcdeps) {
 			my $idx;
+			my $condition;
+
+			if ($deps =~ /^(.+):(.+)/) {
+				$condition = $1;
+				$deps = $2;
+			}
+
 			my $pkg_dep = $package{$deps};
 			my @deps;
 
@@ -553,19 +607,35 @@ sub gen_package_mk() {
 				}
 				undef $idx if $idx =~ /^(kernel)|(base-files)$/;
 				if ($idx) {
+					my $depline;
 					next if $pkg->{src} eq $pkg_dep->{src};
 					next if $dep{$pkg->{src}."->".$idx};
-					next if $dep{$pkg->{src}."->($dep)".$idx};
+					next if $dep{$pkg->{src}."->($dep)".$idx} and $pkg_dep->{vdepends};
+					my $depstr;
+
 					if ($pkg_dep->{vdepends}) {
-						$depline .= " \$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
+						$depstr = "\$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
 						$dep{$pkg->{src}."->($dep)".$idx} = 1;
 					} else {
-						$depline .= " \$(curdir)/$idx/compile";
+						$depstr = "\$(curdir)/$idx/compile";
 						$dep{$pkg->{src}."->".$idx} = 1;
 					}
+					if ($condition) {
+						if ($condition =~ /^!(.+)/) {
+							$depline = "\$(if \$(CONFIG_$1),,$depstr)";
+						} else {
+							$depline = "\$(if \$(CONFIG_$condition),$depstr)";
+						}
+					} else {
+						$depline = $depstr;
+					}
+					if ($depline) {
+						$deplines{$idx.$dep} = $depline;
+					}
 				}
 			}
 		}
+		my $depline = join(" ", values %deplines);
 		if ($depline) {
 			$line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/compile += $depline\n";
 		}
@@ -596,6 +666,16 @@ 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 parse_command() {
 	my $cmd = shift @ARGV;
@@ -604,13 +684,15 @@ sub parse_command() {
 		/^package_mk$/ 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();
 	}
 	print <<EOF
 Available Commands:
 	$0 target_config [file] 	Target metadata in Kconfig format
-	$0 package_mk [file]    	Package metadata in makefile 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 package_source [file] 	Package source file information
 
 EOF
 }