ref: dc0f1ae1028206a548cc5fad15631d79c212e48a
dir: /sys/src/boot/mkfile/
ARCH=\ bcm\ bitsy\ efi\ pc\ qemu\ reform\ zynq\ all:V: for(i in $ARCH)@{ cd $i mk } installall install:V: for(i in $ARCH) @{ cd $i mk install } clean:V: for(i in $ARCH) @{ cd $i mk clean }