Powerpc Dvd From Cd .isos?

Please help.
A want to burn a bootable OpenSuse DVD for a Mac.
The thought of swapping CDs during install is really ugly.
I have done the network install which was ok (hard to start, have to type in the IP address) but I've done the full download now and would like to use fast local media.
I have all the CD .isos on another Mac OS X system.
I have the makeSUSEdvd script.
I have rpm. (via DarwinPorts and/or Fink)
I have mkisofs. (ditto)
I will have gpg shortly. (ditto)
I have the yast autotools.
I had to say rpm -ignoreos and maybe -nodeps.
rpm was complaining about stuff like gzip and Perl that I already had.

But what about the boot part?
I noticed makeSUSEdvd does Grub stuff.
That's not going to be correct.

I have searched a ton and can't find much that is clear.
There is a lot on bootable CDs but not so much for Macs and
besides I don't know what files to use here.
Maybe I copy something from CD1 or something?

Please help. This should be on the Wiki. Thanks.
- Jay

The use of the -D switch to ls also makes this fail on Mac OS X 10.4.

I'm able to burn a DVD that has lots of stuff on it and boots and starts setup but then I hit the "no catalog found at cd://?devices/hdb" error. I did not run create_package_descr since I didn't add any packages vs. what the CD's already have and wanted to limit dependencies. I burned the DVD on Mac OS X. Some key missing information I have found is like, and I don't know if this is right since it isn't quite working:

An excerpt from my Perl:

my $BootDirectory = catfile($TempMain, "suseboot");
my $BootFile = catfile($BootDirectory, "yaboot");
my $Command =
"hdiutil makehybrid"
. " -o $Out"
# . " -default-volume-name $LongVolumeName"
# . " -publisher $Publisher"
. " -eltorito-boot $BootFile -no-emul-boot"
. " -iso"
. " -iso-volume-name $ShortVolumeName"
# . " -joliet"
# . " -joliet-volume-name $LongVolumeName"
. " -hfs"
. " -hfs-blessed-directory $BootDirectory"
. " -hfs-volume-name $LongVolumeName"
. " $TempMain";

hdiutil makehybrid is like mkisofs but it comes with Mac OS X (10.4).