[scripts] metadata.pl: fix handling of HOST_BUILD_DEPENDS if a package is referenced...

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22946 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index a9242d0..336605f 100755 (executable)
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -667,14 +667,15 @@ sub gen_package_mk() {
                                        $dep = $1;
                                        $suffix = $2;
                                }
-                               my $pkg_dep = $package{$dep};
-                               next unless $pkg_dep;
 
                                my $idx = "";
-                               if (defined $pkg_dep->{src}) {
+                               my $pkg_dep = $package{$dep};
+                               if (defined($pkg_dep) && defined($pkg_dep->{src})) {
                                        $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
                                } elsif (defined($srcpackage{$dep})) {
                                        $idx = $subdir{$dep}.$dep;
+                               } else {
+                                       next;
                                }
                                my $depstr = "\$(curdir)/$idx$suffix/compile";
                                my $depline = get_conditional_dep($condition, $depstr);