ref: e2bfa1a57cd5b9b771fb8a33f6b4bc54165d4be8
dir: /sys/src/cmd/nusb/serial/mkfile/
</$objtype/mkfile TARG=serial OFILES=ftdi.$O serial.$O prolific.$O ucons.$O silabs.$O ch340.$O acm.$O HFILES=\ ../lib/usb.h\ serial.h\ LIB=../lib/usb.a$O BIN=/$objtype/bin/nusb </sys/src/cmd/mkone CFLAGS=-I../lib $CFLAGS