[uml] bump kernel version to 2.6.28

[openwrt.git] / scripts / metadata.pl

diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index 9c10f95..f000e9d 100755 (executable)
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -237,6 +237,7 @@ EOF
 
 sub gen_target_config() {
        my @target = parse_target_metadata();
+       my %defaults;
 
        my @target_sort = sort {
                target_name($a) cmp target_name($b);
@@ -290,6 +291,7 @@ EOF
                        my @pkglist = merge_package_lists($target->{packages}, $profile->{packages});
                        foreach my $pkg (@pkglist) {
                                print "\tselect DEFAULT_$pkg\n";
+                               $defaults{$pkg} = 1;
                        }
                        print "\n";
                }
@@ -319,6 +321,10 @@ config LINUX_$v
        bool
 EOF
        }
+       foreach my $def (sort keys %defaults) {
+               print "\tconfig DEFAULT_".$def."\n";
+               print "\t\tbool\n\n";
+       }
 }
 
 my %dep_check;
@@ -362,12 +368,14 @@ 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 $condition = shift;
        $dep or $dep = {};
        $seen or $seen = {};
 
@@ -377,11 +385,16 @@ sub mconf_depends($$) {
                my $m = "depends";
                $depend =~ s/^([@\+]+)//;
                my $flags = $1;
-               my $condition;
                my $vdep;
 
                if ($depend =~ /^(.+):(.+)$/) {
-                       $condition = $1;
+                       if ($1 ne "PACKAGE_$pkgname") {
+                               if ($condition) {
+                                       $condition = "$condition && $1";
+                               } else {
+                                       $condition = $1;
+                               }
+                       }
                        $depend = $2;
                }
                next if $seen->{$depend};
@@ -394,13 +407,19 @@ 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 mconf_depends($package{$depend}->{depends}, 1, $dep, $seen);
+                               $package{$depend} and mconf_depends($pkgname, $package{$depend}->{depends}, 1, $dep, $seen, $condition);
 
                                $m = "select";
                                next if $only_dep;
                        };
                        $flags =~ /@/ or $depend = "PACKAGE_$depend";
-                       $condition and $depend = "$depend if $condition";
+                       if ($condition) {
+                               if ($m =~ /select/) {
+                                       $depend = "$depend if $condition";
+                               } else {
+                                       $depend = "!($condition) || $depend";
+                               }
+                       }
                }
                $dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
        }
@@ -431,8 +450,6 @@ sub print_package_config_category($) {
                        }
                        $menus{$menu} or $menus{$menu} = [];
                        push @{$menus{$menu}}, $pkg;
-                       print "\tconfig DEFAULT_".$pkg->{name}."\n";
-                       print "\t\tbool\n\n";
                }
        }
        my @menus = sort {
@@ -464,7 +481,7 @@ 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";
@@ -543,7 +560,7 @@ sub gen_package_mk() {
                }
 
                my $hasdeps = 0;
-               my $depline = "";
+               my %deplines;
                foreach my $deps (@srcdeps) {
                        my $idx;
                        my $condition;
@@ -571,9 +588,10 @@ 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}) {
@@ -584,13 +602,21 @@ sub gen_package_mk() {
                                                $dep{$pkg->{src}."->".$idx} = 1;
                                        }
                                        if ($condition) {
-                                               $depline .= " \$(if \$(CONFIG_$condition),$depstr)";
+                                               if ($condition =~ /^!(.+)/) {
+                                                       $depline = "\$(if \$(CONFIG_$1),,$depstr)";
+                                               } else {
+                                                       $depline = "\$(if \$(CONFIG_$condition),$depstr)";
+                                               }
                                        } else {
-                                               $depline .= " $depstr";
+                                               $depline = $depstr;
+                                       }
+                                       if ($depline) {
+                                               $deplines{$idx.$dep} = $depline;
                                        }
                                }
                        }
                }
+               my $depline = join(" ", values %deplines);
                if ($depline) {
                        $line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/compile += $depline\n";
                }
@@ -633,7 +659,7 @@ sub parse_command() {
        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