Add feature to support both 32 and 64 bit packages in media on the ISOs.

This can be used to support 32-bit UEFI on 64-bit systems.

2 files changed, 21 insertions, 2 deletions

diff --git a/lib/MGA/DrakISO/BuildMedia.pm b/lib/MGA/DrakISO/BuildMedia.pm
index a1ce11b..02f7049 100644
--- a/lib/MGA/DrakISO/BuildMedia.pm
+++ b/lib/MGA/DrakISO/BuildMedia.pm
@@ -479,8 +479,18 @@ sub build_installer_media {
             my $src_path = $medium[0]->{url} . '/' . $pkg->filename;
             my @path_parts = split('/', $src_path);
             my $class = $path_parts[-3];
-            my $name  = $path_parts[-1];
-            my $dst_path = $media_dir . $class . '/' . $name;
+            my $fname = $path_parts[-1];
+            my $dst_path = $media_dir . $class . '/' . $fname;
+            copy_or_link($src_path, $dst_path);
+
+            member($name, @{$build->{biarch_packages}}) or next;
+            my $xarch = $arch eq 'x86_64' ? 'i586' : 'x86_64';
+            # Here we take a shortcut, and assume the identical package exists
+            # for the other arch.
+            $src_path =~ s/$arch/$xarch/g;
+            # This feature only exists to support 32-bit UEFI on 64-bit systems,
+            # so it's not worth creating a separate medium for the other arch.
+            $dst_path =~ s/$arch\.rpm/$xarch\.rpm/;
             copy_or_link($src_path, $dst_path);
         }
     }
diff --git a/lib/MGA/DrakISO/BuildRoot.pm b/lib/MGA/DrakISO/BuildRoot.pm
index 9e7b7ef..fe248ba 100644
--- a/lib/MGA/DrakISO/BuildRoot.pm
+++ b/lib/MGA/DrakISO/BuildRoot.pm
@@ -447,6 +447,15 @@ sub build_local_repo {
         mkdir_in_root($root, $dst_dir) if ! -d "$root$dst_dir";
         copy_file_to_root($root, $dst_dir, undef, $src_path);
         $classes{$class} = 1;
+
+        member($pkg->name, @{$build->{system}{local_repo_biarch_packages}}) or next;
+        my $xarch = $arch eq 'x86_64' ? 'i586' : 'x86_64';
+        # Here we take a shortcut, and assume the identical package exists
+        # for the other arch.
+        $src_path =~ s/$arch/$xarch/g;
+        # This feature only exists to support 32-bit UEFI on 64-bit systems,
+        # so it's not worth creating a separate medium for the other arch.
+        copy_file_to_root($root, $dst_dir, undef, $src_path);
     }
 
     print "..generating media info\n" if $::verbose > 1;