[package] kernel: remove bogus LINUX_2_6 dependency, thanks KanjiMonster for spotting...

[openwrt.git] / scripts / kconfig.pl

diff --git a/scripts/kconfig.pl b/scripts/kconfig.pl
index 7073e3b..8113273 100755 (executable)
--- a/scripts/kconfig.pl
+++ b/scripts/kconfig.pl
@@ -80,13 +80,15 @@ sub config_add($$$) {
        return \%config;
 }
 
        return \%config;
 }
 

-sub config_diff($$) {
+sub config_diff($$$) {

        my $cfg1 = shift;
        my $cfg2 = shift;
        my $cfg1 = shift;
        my $cfg2 = shift;

+       my $new_only = shift;

        my %config;
        
        foreach my $config (keys %$cfg2) {
                if (!defined($cfg1->{$config}) or $cfg1->{$config} ne $cfg2->{$config}) {
        my %config;
        
        foreach my $config (keys %$cfg2) {
                if (!defined($cfg1->{$config}) or $cfg1->{$config} ne $cfg2->{$config}) {

+                       next if $new_only and !defined($cfg1->{$config}) and $cfg2->{$config} eq '#undef';

                        $config{$config} = $cfg2->{$config};
                }
        }
                        $config{$config} = $cfg2->{$config};
                }
        }


@@ -146,7 +148,11 @@ sub parse_expr {
        } elsif ($arg eq '>') {
                my $arg1 = parse_expr($pos);
                my $arg2 = parse_expr($pos);
        } elsif ($arg eq '>') {
                my $arg1 = parse_expr($pos);
                my $arg2 = parse_expr($pos);

-               return config_diff($arg1, $arg2);
+               return config_diff($arg1, $arg2, 0);
+       } elsif ($arg eq '>+') {
+               my $arg1 = parse_expr($pos);
+               my $arg2 = parse_expr($pos);
+               return config_diff($arg1, $arg2, 1);

        } elsif ($arg eq '-') {
                my $arg1 = parse_expr($pos);
                my $arg2 = parse_expr($pos);
        } elsif ($arg eq '-') {
                my $arg1 = parse_expr($pos);
                my $arg2 = parse_expr($pos);