Adds efi boot support, requires LDFLAG -melf_x86_64 for amd64

Packages describing “efi” as local USE flag

Package “efi” Flag Description
app-emulation/xen Adds efi boot support, requires LDFLAG -melf_x86_64 for amd64
sys-block/sas2ircu Install EFI variant as well
sys-boot/syslinux Enable EFI support
sys-block/sas3ircu Install EFI variant as well
sys-block/sas3flash Install EFI variant as well
sys-block/perccli Install EFI variant as well
sys-firmware/ipxe Build a 32bit EFI program for using PXE

All packages providing a “efi” USE flag (6)