build: process transitive dependencies after local dependencies

This improves duplicate dependency detection

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37679 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index 28ddefc..498456e 100755 (executable)
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -442,6 +442,7 @@ sub mconf_depends {
        my $parent_condition = shift;
        $dep or $dep = {};
        $seen or $seen = {};
+       my @t_depends;
 
        $depends or return;
        my @depends = @$depends;
@@ -475,7 +476,7 @@ 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($pkgname, $package{$depend}->{depends}, 1, $dep, $seen, $condition);
+                               $package{$depend} and push @t_depends, [ $package{$depend}->{depends}, $condition ];
 
                                $m = "select";
                                next if $only_dep;
@@ -492,6 +493,11 @@ sub mconf_depends {
                }
                $dep->{$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";