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# $FreeBSD$
M4?= m4
ORG= 0x9000
all: btx
btx: btx.o
.if ${OBJFORMAT} == aout
${LD} -nostdlib -N -s -T ${ORG} -o btx.out btx.o
dd if=btx.out of=${.TARGET} ibs=32 skip=1
.else
${LD} -N -e start -Ttext ${ORG} -o btx.out btx.o
objcopy -S -O binary btx.out ${.TARGET}
.endif
btx.o: btx.m4 btx.s
(cd ${.CURDIR}; ${M4} btx.m4 btx.s) | ${AS} ${AFLAGS} -o ${.TARGET}
CLEANFILES+= btx btx.out btx.o
.include <bsd.prog.mk>
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