12 .if defined(BOOT_BTX_NOHANG)
18 CFLAGS+=-DBTX_FLAGS=${BOOT_BTX_FLAGS}
20 .if defined(BTX_SERIAL)
21 BOOT_COMCONSOLE_PORT?= 0x238
22 BOOT_COMCONSOLE_SPEED?= 9600
25 CFLAGS+=-DBTX_SERIAL -DSIOPRT=${BOOT_COMCONSOLE_PORT} \
26 -DSIOFMT=${B2SIOFMT} -DSIOSPD=${BOOT_COMCONSOLE_SPEED}
31 LDFLAGS=-N -e start -Ttext ${ORG} -Wl,-S,--oformat,binary
33 .include <bsd.prog.mk>