don't display the "Image configuration" menu entry when there's nothing to pre-config...

SVN-Revision: 12366

diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index d920f59fcaf60a5beccbe6b88c1c691b04088736..ce8092497830af264ce91d2324560999e93fdf5a 100755 (executable)
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -472,7 +472,7 @@ 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};