move bootloader::cmp_kernel_versions() from bootloader to any for drakx-net (#1266)

1 files changed, 12 insertions, 0 deletions

diff --git a/perl-install/any.pm b/perl-install/any.pm
index da0a0d37a..4fdcd745d 100644
--- a/perl-install/any.pm
+++ b/perl-install/any.pm
@@ -103,6 +103,18 @@ sub add_users {
     }
 }
 
+sub cmp_kernel_versions {
+    my ($va, $vb) = @_;
+    my $rel_a = $va =~ s/-(.*)$// && $1;
+    my $rel_b = $vb =~ s/-(.*)$// && $1;
+    ($va, $vb) = map { [ split /[.-]/ ] } $va, $vb;
+    my $r = 0;
+    mapn_ {
+	$r ||= $_[0] <=> $_[1];
+    } $va, $vb;
+    $r || $rel_a <=> $rel_b || $rel_a cmp $rel_b;
+}
+
 sub install_bootloader_pkgs {
     my ($do_pkgs, $b) = @_;