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	# $FreeBSD$			# $FreeBSD$

	PROG= boot1.elf			PROG= boot1.elf
	INTERNALPROG=			INTERNALPROG=
	MAN=			MAN=
	FILES?= boot1			FILES?= boot1
	SRCS= _start.s boot1.c			SRCS= _start.s boot1.c
	CLEANFILES=${FILES} boot1.aout			CLEANFILES=${FILES} boot1.aout

	BOOTBLOCKBASE= 0x4000			BOOTBLOCKBASE= 0x4000

	CFLAGS.clang+=-mcmodel=small			CFLAGS.clang+=-mcmodel=small
	CFLAGS.gcc+=-mcmodel=medlow			CFLAGS.gcc+=-mcmodel=medlow
	CFLAGS+=-Os -I${.CURDIR}/../../common			CFLAGS+=-I${.CURDIR}/../../common
	LDFLAGS=-Ttext ${BOOTBLOCKBASE} -Wl,-N			LDFLAGS=-Ttext ${BOOTBLOCKBASE} -Wl,-N

	# Construct boot1. sunlabel expects it to contain zeroed-out space for the			# Construct boot1. sunlabel expects it to contain zeroed-out space for the
	# label, and to be of the correct size.			# label, and to be of the correct size.
	${FILES}: boot1.aout			${FILES}: boot1.aout
	@set -- `ls -l boot1.aout`; x=$$((7680-$$5)); \			@set -- `ls -l boot1.aout`; x=$$((7680-$$5)); \
	echo "$$x bytes available"; test $$x -ge 0			echo "$$x bytes available"; test $$x -ge 0
	${DD} if=/dev/zero of=${.TARGET} bs=512 count=16			${DD} if=/dev/zero of=${.TARGET} bs=512 count=16
	${DD} if=boot1.aout of=${.TARGET} bs=512 oseek=1 conv=notrunc			${DD} if=boot1.aout of=${.TARGET} bs=512 oseek=1 conv=notrunc

	boot1.aout: boot1.elf			boot1.aout: boot1.elf
	elf2aout -o ${.TARGET} ${.ALLSRC}			elf2aout -o ${.TARGET} ${.ALLSRC}

	boot1.o: ${.CURDIR}/../../common/ufsread.c			boot1.o: ${.CURDIR}/../../common/ufsread.c

	.include <bsd.prog.mk>			.include <bsd.prog.mk>