Originally Posted by kite
Since latest slackware current began to support UEFI, I am wondering whether it supports Apple EFI (instead of bootcamp BIOS)?
You might be able to mount the USB installer image under /mnt and bless the bootloader under MacOS like this:
$ sudo bless --setBoot --folder /mnt/EFI/BOOT --file /mnt/EFI/BOOT/BOOTX64.EFI
You'd also need to bless the elilo that you install when setting up the installed partition to be bootable. No Mac here for testing, but this is my understanding. There's no plan to make the DVD bootable by a Mac at this time, though. That would require an additional HFS+ El-Torito image. I'm also not clear about whether the FAT USB installer image will work directly, or if it would need to be copied to an HFS+ partition in order to work (I suspect this is the case, though).