[ebuild   R   ] app-emulation/xen-tools-4.13.2-r1  USE="hvm ipxe ovmf* pam pygrub python qemu qemu-traditional rombios -api -debug (-doc) -flask (-ocaml) -screen -sdl -static-libs -system-ipxe -system-qemu -system-seabios" PYTHON_SINGLE_TARGET="python3_8* -python3_6 -python3_7* -python3_9"