echo I don\'t know how to write gmakefiles! :\(
echo If boot.dsk does not exist, do diskimage boot.dsk -f to format new one..

luna -Oq bootldr1.s -o bootldr1.o
lld -a -s 2048 -o bootldr1 bootldr1.o
diskimage boot.dsk -b bootldr1 -t0 -s0
