metadata: do not emit broken kconfig dependency statements

Prevent emitting broken dependency statements when resolving references
to non existing packages to an empty provider list.

Fixes: 47d6b05ad3 ("metadata: always resolve dependencies through provides list")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich 2018-01-14 18:46:36 +01:00
parent 06d51dbb9e
commit a405a93fa6

View file

@ -209,7 +209,7 @@ sub mconf_depends {
$flags =~ /@/ or $depend = "PACKAGE_$depend";
} else {
my $vdep = $vpackage{$depend};
if ($vdep) {
if ($vdep && @$vdep > 0) {
$depend = join("||", map { "PACKAGE_".$_->{name} } @$vdep);
} else {
$flags =~ /@/ or $depend = "PACKAGE_$depend";