190699Srobert# $FreeBSD: releng/10.2/sys/boot/sparc64/boot1/Makefile 276486 2014-12-31 23:25:37Z ngie $
290699Srobert
3125622SruPROG=	boot1.elf
4125622SruINTERNALPROG=
5276486SngieMAN=
6234898SmariusFILES?=	boot1
7125717SruSRCS=	_start.s boot1.c
8235207SmariusCLEANFILES=${FILES} boot1.aout
993605Stmm
10125622SruBOOTBLOCKBASE= 0x4000
1190699Srobert
12263763SdimCFLAGS.clang+=-mcmodel=small
13263763SdimCFLAGS.gcc+=-mcmodel=medlow
14263763SdimCFLAGS+=-Os -I${.CURDIR}/../../common
15208789SedLDFLAGS=-Ttext ${BOOTBLOCKBASE} -Wl,-N
1690699Srobert
17125622Sru# Construct boot1. sunlabel expects it to contain zeroed-out space for the
1893605Stmm# label, and to be of the correct size.
19235207Smarius${FILES}: boot1.aout
20234898Smarius	@set -- `ls -l boot1.aout`; x=$$((7680-$$5)); \
21234898Smarius	    echo "$$x bytes available"; test $$x -ge 0
2293605Stmm	dd if=/dev/zero of=${.TARGET} bs=512 count=16
2393605Stmm	dd if=boot1.aout of=${.TARGET} bs=512 oseek=1 conv=notrunc
2493605Stmm
25125622Sruboot1.aout: boot1.elf
26125622Sru	elf2aout -o ${.TARGET} ${.ALLSRC}
27125622Sru
28125622Sruboot1.o: ${.CURDIR}/../../common/ufsread.c
29125622Sru
3093605Stmm.include <bsd.prog.mk>
31